LSU Acceptance Rate, SAT/ACT Scores, GPA

Louisiana State University and Agricultural and Mechanical College is a public research university with an acceptance rate of 74%. Located in Baton Rouge, LSU is the main campus of the Louisiana State University system. The school occupies a 2,000-acre campus on the banks of the Mississippi River. The campus is defined by its stunning Italian Renaissance architecture, red roofs, ​and abundant oak trees. LSU undergraduates can choose from over 70 bachelors degree programs, and fields in business, communications, and education are among the most popular. The university has a 20-to-1  student/faculty ratio. On the athletic front, the LSU Tigers compete in NCAA Division I  Southeastern Conference. Considering applying to LSU? Here are the admissions statistics you should know, including average SAT/ACT scores and GPAs of admitted students. Acceptance Rate During the 2017-17 admissions cycle, Louisiana State University had an acceptance rate of 74%. This means that for every 100 students who applied, 74 students were admitted, making LSUs admissions process somewhat competitive. Admissions Statistics (2017-18) Number of Applicants 24,280 Percent Admitted 74% Percent Admitted Who Enrolled (Yield) 32% SAT Scores and Requirements LSU requires that all applicants submit either SAT or ACT scores. During the 2017-18 admissions cycle, 12% of admitted students submitted SAT scores. SAT Range (Admitted Students) Section 25th Percentile 75th Percentile ERW 540 640 Math 530 650 ERW=Evidence-Based Reading and Writing This admissions data tells us that most of LSUs admitted students fall within the top 35% nationally on the SAT. For the evidence-based reading and writing section, 50% of students admitted to LSU scored between 540 and 640, while 25% scored below 540 and 25% scored above 640. On the math section, 50% of admitted students scored between 530 and 650, while 25% scored below 530 and 25% scored above 650. Applicants with a composite SAT score of 1290 or higher will have particularly competitive chances at LSU. Requirements LSU does not superscore the SAT; the admissions office will consider your highest composite score from a single test date. Note that LSU does not require the writing component of the SAT unless you want to be considered for the LSU Ogden Honors College. ACT Scores and Requirements Louisiana State University requires that all applicants submit either SAT or ACT scores. During the 2017-18 admissions cycle, 88% of admitted students submitted ACT scores. ACT Range (Admitted Students) Section 25th Percentile 75th Percentile English 23 31 Math 22 27 Composite 23 29 This admissions data tells us that most of LSUs admitted students fall within the top 31% nationally on the ACT. The middle 50% of students admitted to LSU received a composite ACT score between 23 and 29, while 25% scored above 29 and 25% scored below 23. Requirements LSU does not require the writing component of the ACT unless you want to be considered for the LSU Ogden Honors College. Note that LSU does not superscore the ACT; the admissions office will consider your highest composite score from a single test date. GPA In 2018, the average high school GPA for incoming Louisiana State University freshman was 3.43, and most admitted students had average GPAs ranging from 3.0 to 4.0. These results suggest that most successful applicants to LSU have primarily B grades. Self-Reported GPA/SAT/ACT Graph LSU Applicants Self-Reported GPA/SAT/ACT Graph. Data courtesy of Cappex. The admissions data in the graph is self-reported by applicants to Louisiana State University. GPAs are unweighted. Find out how you compare to accepted students, see the real-time graph, and calculate your chances of getting in  with a free Cappex account. Admissions Chances Louisiana State University, which accepts almost three-quarters of applicants, has a slightly selective admissions process. If your SAT/ACT scores and GPA fall within the schools average ranges, you have a strong chance of being accepted. However, LSU has a  holistic admissions  process involving other factors beyond your grades and test scores. LSU is looking for an upward trend in grades combined with a  rigorous course schedule. They are also looking for  participation in meaningful  extracurricular activities and a glowing letter of recommendation. Applicants to LSU should note that the Common Application personal essay is optional. Most successful LSU applicants have grades and standardized test scores that are at least a little above average. In the graph above, the blue and green dots represent accepted students. The majority of admitted students had an ACT composite score of 21  or higher and a combined SAT score of about 1050 or higher (ERWM). Youll also notice that successful applicants tended to have high school averages of B or better. Higher test scores and grades obviously improve your chances of getting an acceptance letter, and almost no students with A averages and above average ACT scores were rejected. All admissions data has been sourced from the National Center for Education Statistics and Louisiana State Universitys Undergraduate Admissions Office.

Euthanasia and Assisted Suicide - 1645 Words

Euthanasia and physician-assisted suicide are actions at the core of what it means to be human - the moral and ethical actions that make us who we are, or who we ought to be. Euthanasia, a subject known in the twenty-first century, is subject to many discussions about ethical permissibility, which date back to as far as ancient Greece and Rome. It was not until the Hippocratic School removed the practice of euthanasia and assisted suicide from medical practice. Euthanasia in itself raises many ethical dilemmas – such as, is it ethical for a doctor to assist a terminally ill patient in ending his life? Under what circumstances, if any, is euthanasia considered ethically appropriate? More so, euthanasia raises the argument of the different ideas that people have about the value of the human experience. Ezekial Emanuel asserts that the ethical belief, thoughts in the 19th and 20th century in the United States are reminiscent of those today, both in terms of content and ferocity. Emanuel adds that interest in euthanasia arises historically and predictably from (1) economic recession or in movements of Social Darwinism; (2) doctors are engaged in a struggle with society over their medical-authority and profession; and (3) terminating life-sustaining practices become part of standard medical practice, and there is a desire then to extend this to active euthanasia. Arguably, all three situations met by the end of the 20th century. The rise of managed care, the increase ofShow MoreRelatedEuthanasia And Assisted Suicide And Euthanasia2323 Words   |  10 PagesAssisted Suicide Assisted suicide is the act of deliberately assisting or encouraging another person to kill themselves (Euthanasia and Assisted Suicide , 2014). When talking about assisted suicide there are two types: Physician-Assisted Suicide (PAS) and Euthanasia. Although they both have very similar goals but, they differ in which role the physician has in the action that finally ends life. Euthanasia can be defined as â€Å"the act of bringing about the death of a hopelessly ill and sufferingRead MoreEuthanasia - Assisted Suicide And Euthanasia843 Words   |  4 PagesAccording to the Health Law Institute at Dalhousie University, assisted suicide is â€Å"the act of intentionally killing oneself with the assistance of another who provides the knowledge, means or both.† Euthanasia is a â€Å"deliberate act undertaken by one person with the intention of ending the life of another person to relieve that person’s suffering where the act is the cause of death (Health Law). As of Jun e 17, 2016, both assisted suicide and euthanasia are legal in Canada as long as the established criteriaRead MoreEuthanasia And Assisted Suicide And Euthanasia1811 Words   |  8 Pagestopics of debate comes the question of legalizing euthanasia and assisted suicide. Debates and courts have raged on with this impending question. Naturally, those for it stand on the question, â€Å"is it not right to offer someone a peaceful death?† No one wishes to pass away painfully and no one wants a love one to die horrifically either, therefore it is easy to agree on mercy. Even so, it does not change the fact that euthanasia and assisted suicide, whether done by good efforts or not, is wrong. JustRead MoreAssisted Suicide And Euthanasia Suicide1578 Words   |  7 Pagesissues is assisted suicide. Physician assisted suicide (PAS) has been an important ethical concern in medicine in recent years. It is important to understand the various forms of assisted suicide, the legality of assist ed suicide as well as the implications it may have for patient as well as healthcare professionals alike. When considering assisted suicide there are several different definitions that may fall into this general term. Often times â€Å"assisted suicide† is confused with â€Å"euthanasia†. Tamayo-VelazquezRead MoreEuthanasia And Assisted Suicide And Euthanasia2262 Words   |  10 PagesUnited States that prohibits euthanasia and assisted suicide— euthanasia is the act of assisting in the death of a person suffering from an incurable disease (Macionis 402-403); however, assisted suicide and euthanasia are not the same thing. The law denying euthanasia and assisted suicide brought conflicts because Brittany wanted to pass peacefully. In order to fulfill her wish, Brittany and her husband moved to Oregon, a state that allows euthanasia and assisted suicide with the â€Å"Death With DignityRead MoreThe Euthanasia And Assisted Suicide1505 Words   |  7 Pageshave an assisted suicide death, which could cause several issue with the family members. Or if the child of the ill or elderly parent has to decide whether their mom or dad should go forward with active euthanasia, could also cause some issues amongst the family. Euthanasia and assisted suicide is a way for family members and friends to be able to say their goodbyes to their loved one and know that they won’t be suffering for much longer. First, this essay is going to explore what euthanasia and assistedRead MoreAssisted Suicide and Euthanasia856 Words   |  3 PagesSuicide is a very hard issue to deal with in this world. Just thinking about any individual case raises so many questions. What causes these people to deem their lives useless? Do they really have no one? Are their day-to-day lives that miserable? And of course, is the act of suicide ever justifiable? The last question is probably the toughest to answer, and has been debated for a long time. Is it selfish to take your own life? Some would believe that everyone in this world has a special place inRead MoreEuthanasia Essay : Euthanasia And Assisted Suicide910 Words   |  4 PagesBackground about Euthanasia in The Netherlands. Patients Rights Council. Patients Rights Council, n.d. Web. 03 Mar. 2015. This website address euthanasia, assisted suicide, advance directive, disability rights, pain control, and more. This article features background information on euthanasia and assisted suicide in the Netherlands. In the Netherlands, for euthanasia or assisted suicide to be legal, â€Å"The patient must be experiencing unbearable pain†¦ must be conscious, The death request must beRead MoreAssisted Suicide And Euthanasia Is Not An Act Of Euthanasia916 Words   |  4 Pagessuffering. For this reason, physician assisted suicide and euthanasia are compassionate responses to a terminally ill patient’s unbearable suffering. By definition, assisted suicide is when someone provides an individual with the information, guidance, and means to take his or her own life with the intention that they will be used for this purpose. When it is a doctor who helps another person to kill themselves it is called physician assisted suicide. Euthanasia is the intentional killing by act orRead MoreEuthanasia Essay : Euthanasia And Assisted Suicide1755 Words   |  8 PagesIsabella Costa Simao Professor James Kershner English Composition I (ENL 101-02) April 23, 2015 Research Paper Euthanasia and Assisted Suicide Death is always a sensitive subject to talk about. That we are all going to one day die is certain. What is unknown is the condition under which it is going to happen. The process of dying is never easy, neither for the individual that is on his or her last stage of live, nor for the family and friends that have to watch someone they love going

Engineering Drawing Short Questions Free Essays

Define engineering drawing. Why drawing is called universal language of engineers? Ans1:-A drawing drawn by an engineer having engineering knowledge for the drawing purposes is an engineering drawing. It is meant for communicating his ideas, thoughts and designs to others. We will write a custom essay sample on Engineering Drawing Short Questions or any similar topic only for you Order Now Engineering drawing is a starting point of all engineering branches such as Mechanical, Production, Civil, Electrical, Electronics, Computer science, Chemical etc. It is spoken, read, and written in its own way. Engineering drawing has its own grammar in the theory of projections, its idioms in conventional practices, its punctuations in the types of lines, its abbreviations, symbols and its descriptions in the constructions. Q2 – Name different types of drawing instruments. Ans2 – Drawing board, T-square, Set Square, Scales, Pencil and sand paper block, Drawing pins or cello-tape, Duster or handkerchief, eraser etc. Q3 – Why pencil is rotated in finger while drawing a long line? Ans3 – The pencil is rotated in finger while drawing a long line in order to get a line of uniform thickness throughout. Q4 – How will you test the set square and T-square? Ans4 – Testing of T-square – (i) Check all screw heads and tighten, if necessary (ii) In order to check the T-square, first of all draw a horizontal line. Now reverse the T-square and again draw a horizontal line with working edge. If both the lines coincide with each other, then the working edge of Tsquare is alright. If there is a difference in two lines, then working edge is not correct and the line gives twice the error of the working edge. This error should be rectified by scraping the edge with a scraper or a sharp knife. Testing of set-squares – The straightness of edges of the set-square can be checked by drawing a vertical line. Then reverse the set-square and draw again vertical line. If there is any difference between the two vertical lines then working edge is not correct and the line gives twice the error. This error can be removed by straightening the edges by means of a scraper or sand paper. Q5 – What are the standard sizes of drawing sheets according to I. S. I. and which is suitable for drawing work? Ans5 – The standard size of sheets according to I. S. I. are A0(1189 X 841), A1 841 X 594), A2(594 X 420), A3(420 X 297), A4(297 X 210) and A5(210 X 148). Drawing sheet of size 594 X 420 i. e. A2 size is generally used by engineering students as it is very handy and easy for drawing work in class. Q6 – What are the ways of sharpening a pencil for good and accurate work and which type of pencil is more suitable for drawing work? Ans6 – There are two ways of sh arpening a pencil (i) a small piece of sand paper of zero grade, pasted upon a piece of wood. (ii) Sharpeners. Usually hard pencils such as H, 2H etc are used for making the engineering drawing. Q7 – Why cello-tape is used instead of drawing pins, now a day? Ans7 – Now a days, cello tapes are used in place of drawing pins for its practical convenience as the drafter, Tsquare and set-squares can be moved easily over the tape. Q8 – What is layout of drawing sheet? Ans8 – The selection of suitable scale and allotment of proper space for margin, title block, parts list, revision panel, folding marks etc. on the drawing sheet is known as layout of drawing sheet. Q9 – Why is the layout of sheet is necessary? Ans9 – Layout of the drawing on the drawing sheet is necessary in order to make its reading easy and speedy. The title blocks, parts list etc will provide all the required information. Q10 – List out the contents of title block and material list Ans10 – The title block should contain at least the following informations. (i) Name of the institution (ii) Name of title of drawing (iii) Name, Class and Roll no. of the student (iv) Scale (v) Drawing number (vi) Symbols denoting the method of projection Q11 – What is the necessity of folding a drawing print? Ans11 – Folding marks are made on the sheet to facilitate folding of prints for the purposes of filing and binding in the proper and easy manner. Q12 – What do you mean by convention or code? Ans12 – The representation of any matter by some sign or mark on the drawing is known as convention or code. The conventions make the drawing simple and easy to draw. Q13 – What do you understand by thickness of lines? Ans13 – There are three distinct thickness of lines used in engineering drawing. These lines are specified as thick, medium and thin lines. The line specified as thick is usually 3 times thicker and the line specified as medium is 2 times thicker than a thin line. Q14 – Where and why a cutting plane is drawn in a drawing? Ans14 – The section plane are generally perpendicular planes. The projection of a section plane, to which it is perpendicular, is a straight line. This line will be parallel, perpendicular or inclined to the x-y line. The cutting plane is drawn in a drawing to show the inner details of an object. Q15 – What is the necessity of convention breaks and convention of materials? Ans15 – Long members of uniform cross-section such as rods, shafts, pipes etc. are generally shown in the middle by the conventional breaks so as to accommodate their view of whole length on the drawing sheet without reducing the scale. The exact length of the member is shown by the dimension. Q16 – Why the conventional representation of common features are adopted on the drawing? Ans16 – The conventional representation of common features are adopted on the drawing to save the unnecessary time or space on the drawing. Q17 – What are the main requirements of lettering? Ans17:- 1) The knowledge of shape and proportion of each letter. 2) The knowledge of the order and direction of the strokes used in making letters. 3) The knowledge of the general composition of letters. 4) The knowledge of rules for combining letters into words and words into sentences. Q18 – What is lettering? Ans18 – The art of writing the alphabets A, B, C,†¦Ã¢â‚¬ ¦. Z and numbers such as 1, 2, 3†¦Ã¢â‚¬ ¦0 etc. is known as lettering. Q19 – What do you mean by composition of letters? Ans19 – The composition means the composing of letters into words and words into sentences. The letters are so arranged that the open area between two letters of a word appears equal to the eye judgement. Q20 – What do you mean by uniformity of letters? Ans20 – The uniformity of lettering means keeping the height, inclination, spacing and strength of letters to be same. It is very essential for good lettering in engineering drawing. Q21 – What do you mean by normal, compressed and extended lettering? Ans21 – Normal lettering: – The normal lettering have normal height and width and are used for general purposes. The width of the normal letter is about 0. 67 times of the height of the letter. Compressed lettering: – The compressed lettering are those which are written in the narrow space. These are used when the space is limited. The widths of the condensed letters are less than height. Extended lettering: – The extended lettering are those which are wider than noramal letters but of the same height. Q22 – What are the guidelines and why they are necessary in lettering? Ans22:- The lines which are used to regulate the height and inclination to the letters and numerals are known as guidelines. These are to be drawn at random. The guidelines are used to regulate the uniformity of the letters. Q23 – What do you mean by single stroke letters? Ans 23:- Single stroke letters means that the thickness of the line of the letter should be such as is obtained in one stroke of the pencil. Single stroke letters are of two types. 1) Vertical 2) Inclined (75deg. With horizontal) Q24 – What is the gothic and roman lettering? Ans24 – Gothic lettering – The lettering in which all the alphabets are of uniform width or thickness is known as gothic lettering. It can be divided into following groups. (i) Vertical or Upright vertical gothic lettering (ii) Inclined or Italic gothic lettering Roman lettering – The lettering in which all the alphabets are composed of thick and thin elements is known as roman lettering and can either be vertical or inclined. Q25 – What do you mean by freehand lettering? Ans25 – The art of writing the alphabets without the use of drawing instrument is called freehand lettering. The freehand lettering is of the following types. a) Vertical or upright freehand gothic lettering. (i) Single stroke vertical freehand gothic lettering. (ii) Lowercase vertical freehand gothic lettering. (b) Inclined or italic freehand gothic lettering. (iii) Single stroke italic freehand gothic lettering. (iv) Lower case italic freehand gothic lettering. Q26 – What should be the grade of pencil used for lettering? Ans26 – HB and H grade pencils sharpened to a conical point should be used for lettering. To keep the stroke of the letters uniform, the pencils should be rotated between the thumb and fingers while lettering. Hard pencils such as 2H or 3H should be used to draw guidelines. Q27 – What is the importance of dimensioning? Ans27:-1) Dimensioning expresses all the sizes and other information necessary to define the object. 2) It must be done with due regard to manufacturing processes and inspection requirements. 3) The dimensioning also includes expression of tolerances necessary for the correct functioning of the part given to be assembled. Q28 – What is dimensioning? Ans28 – The art of writing the various sizes or measurements on the finished drawing of an object is known as dimensioning. Q29 – What do you understand by the term notation of dimensioning? Ans29 – The notation of dimensioning consists of dimension lines, extension lines, arrow heads, dimension figures, notes, symbols etc. Q30 – What is a leader or pointer line? How a leader should be drawn? Ans30 – A leader is a thin continuous line drawn from note of the figure to show where it applies. It is terminated by an arrow head or a dot. The arrow head touches the outline, whereas the dot is placed within the outline of the object. The leader is generally drawn at any convenient angle, usually 30? , 45? , and 60? but not less than 30?. Q31 – Explain with the help of a simple sketch (i) size dimensions (ii) location dimensions. Ans31 – Size dimension – The dimensions which indicate the various sizes of the object such as length, breadth, diameter etc. are known as size dimensions. These dimensions are represented by letter ‘S’. Figure. Location dimension – The dimensions which locate the position of one feature w. r. t. the other feature are known as location dimensions. Distances between the centre lines of the holes from the edges are given by location dimensions. These dimensions are marked by letter ‘L’. Figure. Q32 – What are the aligned system and unidirectional system of dimensioning? Or What are the different methods of dimensioning? Ans32:-1) Aligned Method: – In aligned system, the dimensions shall be placed parallel to and above the dimension lines, preferably in the middle and not by interrupting the dimension lines. Here the dimensions can be read from the bottom or from the right side of the drawing. Figure. 2) Unidirectional Method: – In this system dimensions shall be horizontally placed so that they can be read from the bottom of the drawing sheet. Here the dimension lines may be interrupted preferably near the middle for the insertion of dimensions. Figure. Q33 – What are the general rules of dimensioning? Ans33:-1) Every dimension must be given, but no single dimension should be repeated. 2) Dimensions should be placed outside the views. 3) Avoid dimensioning to hidden lines wherever possible. 4) Dimension lines should not cross any other line of the drawing. 5) Aligned system of dimensioning is recommended. Q34 – Explain with simple sketches, the methods of dimensioning (i) circles (ii) radii (iii) angles (iv) spherical shapes (v) holes. Ans34 – Q35 – Explain with the help of sketches (i) chain dimensioning (ii) parallel dimensioning and (iii) combined dimensioning. Ans35 – Chain Dimensioning – In this system, dimensions are arranged in a straight line. Figure. Parallel dimensioning – In this arrangement, all the dimensions are given from common base line. The smaller dimensions are placed nearer the view and the larger further away so that the extension lines do not cross dimensions lines. Figure. Combined dimensioning – Combined dimensioning is the result of the simultaneous use of chain and parallel dimensioning. Figure. Q36 – What is a scale? Ans36:-A scale is defined as the proportion by which we either reduce or increases the actual size of the object on a drawing. ) Full size scale:-The scale in which the actual measurements of the object are drawn to same size on the drawing is known as full size scale. 2) Reducing scale: – The scale in which the actual measurements of the object are reduced to some proportion is known as reducing scale. 3) Enlarging scale: – The scale in which the actual measurements of the object are increased to some proportion is known as enlarging scale. Q37 – What is the representative fraction (R. F. ) or scale factor (S. F. )? Ans37:-The ratio of the drawing size of an object to its actual size is called the Representative fraction. R. F. = Dimension of an object on sheet / Actual dimension of an object Q38 – What are the main uses of scale? Ans38 – The following are the main uses of scale in engineering practice. (i) The scales are used to prepare reduced or enlarged size drawings. (ii) The scales are used to set off dimensions. (iii) The scales are used to measure distances directly. Q39 – What are the information necessary for scale? Ans39 – To construct a scale, the following informations are necessary. (i) The representative fraction (R. F. ) of the scale. (ii) The units to be presented either in metric or British measures. iii) The maximum length of the scale. Q40 – What is difference between plane scale and diagonal scale? Ans40:-Plain Scale:-A plain scale is simply a line which is divided into a suitable number of equal parts, the first of which is further sub-divided into small parts. It is used to represent either two units or a unit and its fraction such as km and hm , m and dm, etc. Diagonal Scale:- A diagonal scale is used when very minute distances such as 0. 1 mm etc. are to be accurately measured or when measurements are required in three units; for example dm, cm, and mm. Q41 – What is the principle of a diagonal scale? Ans41: – The principle of diagonal scale is to divide a short line into any number of equal parts by following the diagonal division’s method of construction. Q42 – What is the difference between a quadrilateral and a polygon? Ans42 – Quadrilateral – A quadrilateral is a plane figure bounded by four straight lines and containing four angles. Polygon – A polygon is a plane figure bounded by more than four straight lines and containing more than four angles. Q43 – What is the difference between a parallelogram and a rhombus? Ans43 – Parallelogram – A parallelogram is a quadrilateral in which the opposite sides are equal and parallel. Rhombus – A rhombus is a quadrilateral in which all the sides are equal and the angles are not right angles. However, in this case the opposite angles are equal. Q44 – What is the difference between regular and irregular polygons? Ans44 – Regular polygon – A regular polygon is a plane figure in which all the sides and angles are equal. Irregular polygon – An irregular polygon is a plane figure in which all the sides and angles are not equal. Q45– Name the principal planes of projections. Ans45:-There is two planes employed for projection and are known as reference planes or principle planes of projections. These planes intersect at right angles to each other. These are 1) Vertical plane: – The plane which is vertical is called vertical plane and is denoted by V. P. Vertical plane is also known as Frontal Plane as front view is projected on this plane. 2) Horizontal plane:-The plane which is horizontal and at right angle to the V. P is called Horizontal Plane and it is denoted by H. P. Q46:- What is the principle of projection? Ans46:-If straight lines are drawn from various points on the contours of an object to meet a plane, the object is said to be projected on that plane. The figure formed by joining in correct sequence the points at which these lines meet the planes is called the projection of the object. Q47 – What is ground line (G. L. ) or intersection or reference line? Ans47:-The line of intersection of two principle planes of projections i. e. VP and HP is called reference or intersection or ground line and is denoted by x-y line. Q48 – What is an auxiliary view? Ans48:-The view obtained on the auxiliary plane which is parallel to the inclined surface of an object is called auxiliary view. Q49 – What do you understand by missing lines? Ans49 – The lines which are added in the given orthographic projection in order to complete the drawing of an object are called missing lines. Q50 – What do you understand by missing views? Ans50 – The view which is added in the given orthographic projections in order to complete the drawing of an object is called missing views. Q51 – What is a sectional view? Why sectional views are used in drawing? Ans51 – The view obtained after cutting the object in order to show the inner details by an imaginary cutting plane is known as sectional view. Sectional views are used in drawing to show the interior details of the object, which are not visible to the observer from outside. Q52 – What is a cutting plane or section plane? Ans52:- The imaginary plane by which the object is assumed to be cut is called the cutting plane or sectional plane. They may be perpendicular or parallel to one of the principle planes and either perpendicular or inclined to the other plane. These planes are represented by their traces. Q53 – What are section or hatching lines? Ans53 – The lines used to represent the material which has been cut by the cutting plane are called section lines. They are also called hatchings or crosshatchings. These are equally spaced lines inclined at 45? to the horizontal. Q54 – What do you mean by sections of solids? Ans54 – the solids which are cut by the section planes to visualize the internal constructional details of the invisible features are known as section of solids. Q55 – What is apparent section? Ans55:- The projection of the section on the plane to which it is inclined is called as apparent section. Q56 – What is true section? Ans56:- The projection of the section on a plane parallel to the plane will show the true shape of the section. Q57 – How will you classify sections of solids? Or What are the different positions of a section plane w. r. t. two reference lines? Or What are the types of sections of solids? Ans57:- 1) Section of solids obtained by horizontal planes. 2) Section of solids obtained by vertical planes. 3) Section of solids obtained by auxiliary inclined planes. 4) Section of solids obtained by auxiliary vertical planes. 5) Section of solids obtained by profile plane. Q58 – What do you understand by V. T. and H. T. of section plane? Ans58 – Horizontal trace (H. T) – H. T. of a section plane is a line in which the plane meets the H. P. Vertical trace (V. T. ) – V. T. of a section plane is a line in which the plane meets the V. P. Q59 – What do you mean by Frustum? Ans59 – When the section plane is parallel to the base plane of a cone or pyramid, it will form a frustum. Q60 – What do you mean by truncated? Ans60 – When the section plane is inclined to the base plane of a solid, it will form a truncated. Q61 – What do you understand by intersection of surfaces? Ans61 – The lines or curves which are formed when surfaces of two solids intersect with each other are known as intersection of surfaces or interpenetration of solids. Q62 – What are the lines or curve of intersection or interpenetration? Ans62:- When a solid penetrates into another solid, their surfaces meet in a line called the line or curve of intersection or interpenetration. Q63 – Give the practical applications of the intersection of surfaces or interpenetration of solids. Ans63:- It is used in (i) sheet metal shop (ii) pipe fittings (iii) boiler fittings (iv) aeroplane construction (e. g. wings, fuse lags etc. ) (v) Automobile layout works (e. g. body wheel house, chairs etc. Q64 – Name the methods of plotting the lines of intersection or inter-penetration of solids? Ans64:- 1) Line method or piercing point method 2) Cutting plane method Q65:- How will you classify the intersecting surfaces? Ans65:-1) the intersection of plane surfaces 2) The intersection of two curved surfaces 3) The intersection of a plane surface and a curved surface Q66 – What do you mean by development of surfaces? Ans66:- A layout of the com plete surface of a three dimensional object on a plane surface is called its development or pattern. Q67:- What is stretch out or girth line? Ans67:- The stretch out or girth line is the length of the pattern or development and is given by the perimeter of the object measured in a plane at right angles to the axis. This term is used in patterns of objects having a constant cross section for their full length. e. g. prisms and cylinders. Q68 – What is the principle of development? Ans68 – The development is based on the principle which indicates that every line on the development must show the true length of the corresponding line on the surface of the object for which development is required. Q69 – What are the different methods of development of surfaces? Ans69:- 1) Parallel line development 2) Radial line development 3) Triangulation development 4) Approximate method Q70 – Why the true lengths of slant edges are determined? Ans70 – The true length of slant edges are determined because every line on the development must show the true length of the corresponding line on the surface of the object to be developed. Q71 – What are the applications of development of surfaces? Ans71:- It is used in the fabrication of simple to highly complicated shapes from flat surfaces in sheet metal shops, in the construction of boilers, pattern making, tunnels, buckets, chimney etc. Q72 – What is a point? Ans72 – A point is that which has simply position but no magnitude. It is generally represented by a very small circle or dot. Q73 – What do you mean by octants? Ans73 – When the three planes i. e. H. P. , V. P. and P. P. divide the entire space into eight quadrants, then these quadrants are known as octants. Q74 – What is the difference between first angle and third angle projection? Which angle projection is recommended by B. I. S. now a days? Or What are the types of orthographic projections? Ans74:-First angle projection:-In this projection the object is assumed to be ituated in first quadrant, i. e. in front of V. P and above HP the projections obtained on these planes is called first angle projection. The symbol for the first angle projection is Figure. Third angle projection: – In this Projection the object is assumed to be situated in the third quadrant that is below HP and behind VP . The front view comes below the XY line and the top view above it. The symbol for the third angle projection is Now a day we are working with first angle projection because it is recommended by the B. I. S and it is adopted by almost all the countries of the world since 1983. Figure. Q75 – Why the projections of an object is not drawn in second and fourth quadrants? Ans75 – The projections of an object is not drawn in second and fourth quadrants because the overlapping will take place. It will become very difficult to understand the views. Q76 – When the auxiliary planes are used? Ans76 – The auxiliary planes are used in order to view the true shape of an inclined surface. The projection drawn on the auxiliary plane is known as the auxiliary view and gives the true shape of the inclined surface. Q77 – What are the types of auxiliary planes? Ans77:-The plane placed at any angles to the principle planes is called auxiliary plane. Auxiliary planes are of two types. 1) Auxiliary vertical plane (A. V. P. ):-It is perpendicular to the HP and inclined to the VP. Projection on an AVP is called auxiliary front view. 2) Auxiliary inclined plane (A. I. P. ):-It is perpendicular to the VP and inclined to the HP. Projection on AIP is called auxiliary top view. Q78 – Define a straight line. Ans78 – A straight line is defined as the shortest distance between the two points. Q79:- What is true length of a line? Ans79:-When a straight line is inclined to one plane and parallel to the ther, its projections on the plane to which it is parallel will show its true length. Q80 – What do you mean by projections of a straight line? Ans80:-To draw the front view, top view and side view of a straight line is called projection of a straight line. Q81:- What is inclination of a straight line? Ans81:-It is defined as the angle which the line makes with the plane. As such a line has two inclinations i. e. inclination with the HP is represented by an angle and inclination of a line with VP is represented by an angle . Q82 – What are the apparent angles of inclinations? Ans82 – The angle made by the front view of a line with reference line (x-y line) is called apparent angle of inclination ?. The angle made by the top view of a line with reference line (x-y line) is called apparent angle of inclination ?. Q83 – Name the methods to determine the true length and true inclinations of a straight line. Ans83:-The following methods are used when the line is inclined to both the reference planes. 1) Rotation method 2) Auxiliary plane method 3) Trapezoid method. Q84 – What are skew lines? Ans84:-Any two lines that are not parallel with each other and do not intersect are called skew lines. Q85 – What is the trace of a straight line? Ans85:-When a straight line is inclined to a plane, it will meet that plane, produced if necessary. The point in which the line or line produced meets the plane is called its trace. 1) Horizontal trace:-The point of intersection of the line with the HP is called the horizontal trace. 2) Vertical trace:-The point of intersection of the line with the VP is called the vertical trace. Q86 – Define a plane. Ans86:-A flat surface generated by moving a straight line in space is called a plane. A plane fig. has only two dimensions i. e. length and breadth. Q87 – What is the difference between a plane and a lamina? Ans87:-Plane:-A plane has no boundary and it extends to infinity in all directions. Lamina:-The plane which has limited extent is also known as lamina. Q88 – What are the types of planes? Ans88:-There are two types of planes. 1) Perpendicular planes:-The planes which are perpendicular to one or both the reference i. e. VP and HP are called perpendicular planes. 2) Oblique planes:-The planes which are inclined to both the reference planes i. e. VP and HP are called oblique planes. Q89 – What is the trace of a plane? Ans89:-The lines in which the planes meet the reference planes i. e. HP and VP are called the traces of the planes. There are two types of traces of planes. 1) Horizontal trace:-The intersection of a plane with the horizontal plane is called the horizontal trace. 2) Vertical trace:-The intersection of a plane with the vertical plane is called the vertical trace. Q90 – What is a solid? Ans90 – An object having three dimensions i. e. length, breadth and height is called a solid. E. g. Prisms, Pyramids, cone, cylinder etc. Q91 – What are different types of solids? Ans91:- Solids may be divided into two main groups. ) Polyhedra or polyhedron: – A polyhedra is defined as a solid bounded by planes called faces. Which meet in straight lines called edges? 2) Solids of revolution: – The solids which are formed by the revolution of plane figures are known as solids of revolution. e. g. Cylinders, cones, sphere etc. Q92:- What are right solids? Ans92:- A solid is said to be a right solid if its axis is perpendicular to its base or its end faces. Q93 – What are oblique solids? Ans93:- If the axis of a solid is inclined at an angle other than 90? to its base or end faces, it is called as an oblique solid. Q94:- What are regular solids? Ans94:- If all the edges of the base or the end faces of a solid are equal in length and form regular plane figures, it is said to be a regular solid. Q95 – What is the difference between prism and pyramid? Ans95:- 1) Prism:- A prism is a polygon having two equal and similar end faces, called bases, parallel to each other and joined by other side faces which are rectangles or parallelograms. 2) Pyramid: – A pyramid is a polyhedron, having a polygon as its base and a number of triangular faces, equal to the number of sides of the base polygon, meeting at a common point called the apex or vertex. Q96 – What are the various positions which a solid can take w. r. t. the reference planes? Ans96 – The following are the different positions which a solid can take w. r. t. the reference planes. (i) The solid resting on base on H. P. , with its axis perpendicular to H. P. , and parallel to V. P. (ii) The solid resting on face on H. P. , with its axis perpendicular to V. P. , and parallel to H. P. (iii) The solids resting on face on H. P. , with its axis parallel to H. P. and V. P. (iv) The solid with its axis inclined to one plane and parallel to the other. v) The solid with its axis inclined to both the reference planes i. e. , H. P. and V. P. Q97:- What is an isometric view? Ans97:- If the projection of an object is so drawn that all the three axis of the object are equally inclined to the plane of projection then it is called an isometric view. Q98:- What is an isometric scale? Ans98:- The proportion by which the actual length is converted to isometric length is called as isometric scale. Q99 – What are isometric axis? Ans99 – The three lines OA, OB and OC meeting at a point and making 120? ngles with each other are termed as isometric axis. Q100:- What are isometric and non isometric lines? Ans100:- The lines which are parallel to isometric axis are called as isometric lines. The lines which are not parallel to isometric axis are called non isometric lines. Q101 – What are iso-metric planes? Ans101 – The planes representing the faces of an isometric view of the cube as well as the other planes parallel to these planes are called isometric planes. Q102 – Give the various positions of isometri c axis. Ans102 – The various positions of isometric axis are as follows. Figure. How to cite Engineering Drawing Short Questions, Papers

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Ambidexterity is the ability to use both your hands with equal ease or facility, but if youre armless, it could be your feet! In fact, it is quite advantageous in certain sports and martial arts to be able to use both your feet with equal facility. The Greeks encouraged and tried to promote ambidexterity because it was simply logical in sports and battle to be adept with both hands instead of one. By combining the Phoenician style of writing right to left with their own left to right system, the Greeks created a reading and writing system called boustrophedon, where the lines ran alternately right-to-left and left-to-right. With alternating sweeps of the eyes back and forth, reading was more swift and efficient. Michelangelo (1475-1564) was a multi-faceted genius like Leonardo da Vinci. He often painted with both hands. When one got tired, he switched to the other. British artist, Sir Edwin Henry Landseer (1802-1873) could draw with both hands simultaneously a horses head with one hand and a stags head with the other. He taught drawing and etching to Queen Victoria who was a lefty that became ambidextrous. Fleming, Einstein and Tesla were all ambidextrous. Benjamin Franklin was also ambidextrous and signed the Declaration of Independence and the Constitution with his left hand. U. S. 20th president, James Garfield was a well educated backwoodsman born in a log cabin. Although he could write with either hand with equal ease, he could also write Greek with his left hand and Latin with his right hand simultaneously! Harry Kahne demonstrated his mental dexterity in 1922 by performing several mental operations simultaneously. While one hand was writing mirror language, the other hand intermingled upside down and backward letters. Rats given diverse and enriched environments have more connective dendritic spines to their neurons and overall heavier brains than rats exposed to dull, unchallenging environments. Left-handed and ambidextrous people have 11% larger corpus callosa (the bundle of nerve fibers joining the right and left sides of the brain) than right handed people. An autopsy of Einsteins brain revealed a larger profusion of superficial capillaries interlacing the cerebral cortex than the average brain, as well as an additional amount of glial cells. Obviously the more we use and exercise our brain, the more it physically grows. The following exercises are designed to task the little used areas of the brain to allow such growth. To be able to use both hands equally well, practice is the key. During the day, use your left hand more (if youre right-handed) by consciously switching when youre about ready to do something pouring a glass of milk, bouncing a ball, flipping and picking up coins, hammering a nail, cutting and buttering bread, stirring your coffee, swirling water in a glass, twisting off bottle caps, etc. Wherever you would use your one hand, use the other instead putting a key in the door, combing your hair, brushing your teeth, shaving, grasping objects, etc. When putting on your clothes, put your other hand or foot into the garment first. Thread your belt around your waist in the opposite direction. Put your watch on your other hand. Use your other hand in sports hitting a baseball or a tennis ball, throwing a football, shooting a basketball, etc. Practice stirring 2 cups of tea simultaneously, swirling 2 half filled glasses of water clockwise and counterclockwise, and bouncing two balls at the same time. Get used to the kinesthetic feeling of using the muscles of both your hands and arms together. Catch 2 balls thrown to you at the same time. Throw 2 paper wads at the same time into the same paper basket one underhand and the other overhand. Throw 2 darts simultaneously at a dart board with both hands. Write with both hands at the same time. Draw a butterfly, a vase or a geometric figure using both hands simultaneously, but keep practicing these exercises. Many musical instruments are played ambidextrously, and many athletes are adept at using both of their hands. Since swimming is an ambidextrous activity, teaching dyslectic children to swim often helps them to read and write normally because it balances the brain hemispheres. Become ambidextrous and along with an added physiological brain growth, a more balanced integration of your 2 hemispheres will be achieved. Studies have shown that ambidextrous people are more emotionally independent, more determined, more adaptable to new situations and more apt to handle problems without giving up. A new training manual with over two hundred mental exercises has recently become available for those willing to improve themselves. It is entitled, The 100% Brain Course, and it shows you how to train yourself to do extraordinary things with your mind and body. Try to build more muscles in your least dominant. If you lift weights, lift more weight or do more reps with the least dominant side of your body. 3. With your least dominant hand, practice on a sheet paper drawing straight lines and shapes. Then write the alphabets in upper case and lower case 20 times. Write the numbers 0-9 20 times. [edit] Tips †¢ The only time you shouldnt use your least dominant hand is when time is of the essence or when a polished presentation is required. For example, if you are in school then you dont want to hand in a sloppy essay. †¢ Take up juggling, which promotes use of both hands.