The College Entrance Examination BoardTM does not endorse, nor is it affiliated in any way with the owner or any content of this site. Find the distance of the point B from the VP. Projection of Points Here are the graph quadrants and their values: Quadrant I: The first quadrant is in the upper right-hand corner of the plane. Lets consider rectangular parts X and Y are placed in the 2nd and 4th quadrant respectively. Projection of Point basics, Projection of Point in different quadrants, Projection of point examples Suraj Meshram Follow M.Tech in Mechanical Design at Indian Institute of Technology, Delhi Advertisement Advertisement Recommended Projection of lines Kashyap Shah 209k views 44 slides Projection of planes Vaibhav Bajaj 30.9k views 38 slides 3. This method of projection is used in the U.S.A. Fourth angle projection. Point A is 10 mm above HP and 25 mm in front VP, Point C is 25 mm below HP and 20 mm behind VP, Point D is 20 mm below HP and 20 mm in front of VP, The plan of P is 20 mm below XY & p is 40 mm AHP, The plan of Q 30 mm above XY & q is 35mm AHP. a) 41.76 endobj The SlideShare family just got bigger. Digital Logic Circuits - QUINE-McCLUSKEY MINIMIZAT Digital Logic Circuits - Boolean Theorems and DeMo Digital Logic Circuits - Circuit using Boolean exp Vidyarthiplus (V+) Blog - A Blog for Students. The cookie is used to store the user consent for the cookies in the category "Performance". Point in the Fourth quadrant. This creates a grid with four quadrants. Dear Ramkumar, , In front of V.P.) It may be enough for you but not everyone. When plotting an ordered pair, the x value refers to the pairs horizontal position on the graph. d) 26 The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". In SECOND Quadrant (Above H.P. c) 17.69 Orthographic projection is drawn. This is at a height h mm above HP, at a distance d mm in front of VP. Firstly we need to understand the concept behind the orthographic projection system. Analytical cookies are used to understand how visitors interact with the website. (Top view), 4. d) 40 3. View Answer. (Top view), 4. Find the answers for the above graph quadrants example problems below. It appears that you have an ad-blocker running. Tap here to review the details. The four coordinate plane quadrants don't have names but are simply known as the first quadrant, second quadrant, third quadrant, and fourth quadrant. ENGINEERING DRAWING MADE EASY - PROJECTIONS OF POINTS: Projections of a point in FOURTH Quadrant, Quick tips for solving problems from Projections of Points. a) 0 By clicking Accept All, you consent to the use of ALL the cookies. & V.P. 3. f Projection. What ACT target score should you be aiming for? i dont feel tat eg is a tough subject , but im here to ask tat if a point lies in the reference plane , then in which quadrant it lies? Enjoy access to millions of ebooks, audiobooks, magazines, and more from Scribd. iam ur student of ECE department.sir i understand projection of points the concept of hp and vp but iam didnot understand the projection of straight linescompletely i felt it very difficult.due to this reason iam unable to complete my assignments in straight lines.please help me sir.iam a slow leaner too. To understand why 2nd and 4th angle projection are not used? and 30 mm above the A point is in 4th quadrant, 15 dm away from the vertical plane, 10 dm away from the horizontal plane and 8 units away from the profile plane. stream plz do give answers for the above questions so that we can verify our answers withy yours, sir my name is abdul aziz ahmed idont understand projection of a point plz help me iam pre-engineering in dire- dawa university Ethiopia, i did not understand the projection of points and straight lines. endstream Ask questions; get answers. 348 0 obj <>stream have a doubt in projection of lines in which we are projecting the line using midpoint could you please tell about that. Draw the projections of S&Q .the distance between their projectors is 40 mm. Projection observed from. 1. Projection of point in the fourth quadrant Orthographic projection. Drawing Instruments & Free-Hand Sketching, Visualization Concepts & Freehand Sketches, Loci of Points & Orthographic Projections, Computer Aided Drawing, Riveted & Welded Joints, Transformation of Projections, Shaft Coupling & Bearings, Interpenetration of Solids, Limits, Fits & Tolerances, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Engineering Drawing Questions and Answers Projection of Points in Third Quadrant, Next - Engineering Drawing Questions and Answers Projection of Straight Lines Parallel to Plane, Certificate of Merit in Engineering Drawing, Engineering Drawing Certification Contest, Engineering Drawing Questions and Answers Projection of Points in Second Quadrant, Engineering Drawing Questions and Answers Projection of Points in Third Quadrant, Engineering Drawing Questions and Answers Projection of Points in First Quadrant, Engineering Drawing Questions and Answers Projection of Points, Engineering Drawing Questions and Answers Projection of Straight Lines Parallel to Plane, Engineering Drawing Questions and Answers Third Angle Projection Method, Engineering Drawing Questions and Answers First Angle Projection Method, Engineering Drawing Questions and Answers Projection of Line Perpendicular to one of the Plane, Engineering Drawing Questions and Answers Projection of Line Contained by Plane, Engineering Drawing Questions and Answers Projection of Planes Inclined to one of the Reference Plane & Perpendicular to other. The cookie is used to store the user consent for the cookies in the category "Analytics". DATABASE MANAGEMENT SYSTEMS (DBMS)April / May 201 Wireless NetworksMay / June 2009 Question Paper. These types of projections are known as Orthographic Projections as the all the views are. The two intersecting lines of the Cartesian plane make four distinct graph quadrants. What is the distance from point of front view to point of top view? In the first quadrant, signs are always (positive, positive). PROBABILITY AND QUEUEING THEORYApril / May 2010 Q Engineering Graphics - Projections of a Straight Line, Engineering GraphicsProjection of Planes, Engineering Graphics - Sections of Solids, Engineering Graphics - Projections of Solids. Mechanical Design of the Rotary Feeder on Cartoners, Magnetoresistive Sensor: Everything you need to know about, What is Magnetic Sensor: Types, Working and its Application. The same is the case if the object were located in the fourth quadrant. o the Side is called a Side View. c) 43.08 b) 25.6 Determine the projections of A, B and C. Determine the projections of the points P,Q,R,S and T when. In FOURTH Quadrant (Below H.P. Answer: b Free access to premium services like Tuneln, Mubi and more. c) 8 endobj , In front of V.P.) 6. a) 17 Do not sell or share my personal information. The distance between their end projectors is 60 mm. of all quadrent. Fourth quadrant (Ans: a) 3 14-The side view of an object is drawn in a. Vertical plane b. Horizontal plane c. Profile plane d. Any of the above (Ans: c) . d) Cant found Answer (1 of 6): Firstly,you understand the concept behind the angle projection system. sir my name is shahid ali sheraz iam doing mechanical engineering in drawing i donot understand these points,line and planes i am so much woorried about drawing can you help how should i take lead on drawing because i have been studying engineering for more then two months but i cannot understand the drawing plz help me from ahe start.thanx, i am doing mechanical engineering.i am in 1st semester but i have a great problem in drawing how should istart this subject and how i take lead on this especially projection of point.line and plane thanx, hi i m prof.. in indian college. For example, a coordinate pair of (1, 4) will be in Quadrant I because both the x-value and y-value are positive. After rotation of the HP and PP on to the VP, it will be observed that that the HP and VP are overlapping, similar to the second angle projection. Important Points In Third Angle Projection: There are following important points in third angle projection such as: In the third quadrant object is assumed to be kept. Just come out of your mental block that you are a slow learner, after all in drawing (for that matter, in acquiring any skills) slow and steady will surely win the race. Activate your 30 day free trialto unlock unlimited reading. To sum up,Because of the overlapping of front and top views 2nd and 4th angle projections are not used. (Front view). Similarly, Point B in the 3rd quadrant can be projected on the horizontal and vertical plane. Then check out our expert guides on how to add and subtract fractions and how to use the acceleration formula. Orthographic projection is drawn. In FOURTH Quadrant (Below H.P. To understand why the 2nd and 4th angle orthographic projection systems are not used to draw engineering drawings. Shocking Photos of Jawaharlal Nehru with Lady Moun Data Base Management Systems2012 Question BankAl Anna University Semester II (2)Regulation 2008 Sy GE2152 BASIC CIVIL & MECHANICAL ENGINEERINGRegula GE2151 BASIC ELECTRICAL AND ELECTRONICS ENGINEERIN EC2151 ELECTRIC CIRCUITS AND ELECTRON DEVICESRegu EE2151 CIRCUIT THEORYRegulation 2008 Syllabus. Draw the reference line XY and name it as VP and HP respectively above and below the XY line. 3. A Point P plan is 40mm above XY and the elevation is 20mm below the plan. also find the distance of the point from V.P. Projection of Points There are basically nine type of projections of point is space : 1. a) 5 View Answer, 3. Draw the projection of points on a common reference line. c) 10 2 0 obj d) 10, 0 First Angle System. If A point is lying in the fourth quadrant, the point will be below the HP and infront of the VP. The SlideShare family just got bigger. The front views are denoted by the corresponding lowercase letters with dashes like a', b', c', d', etc., and their top views are denoted by the corresponding lowercase letters like a, b, c, d, etc. This set of Engineering Drawing Multiple Choice Questions & Answers (MCQs) focuses on "Projection of Points in Second Quadrant". Engineering Graphics - Projection of points and lines. An ordered pair consists of two values, x and y. If you understand the projection of points, then dont worry lines is just an extension. Therefore fourth angle projection is also not used. , Behind V.P.) so please give me some assigenment with solution. Fourth Angle System. What is the distance from point of front view to reference line, top view point to reference line? A point in 4th quadrant is 15 cm away from the vertical plane and 10 cm away from the horizontal plane, orthographic projections are drawn. In THIRD Quadrant (Below H.P. Join their top views and determine the inclination of this line with XY line. (Second Quadrant), Point C, which is 25 mm below HP and 20 mm behind VP (Third Quadrant), Point D, which is 20 mm below HP and 20 mm in front of VP(Fourth Quadrant). fG z-=.&`oG. Second and fourth angle projection systems are not used to draw engineering drawings because of the limitation of overlapping projection views. Want to brush up on other basic math skills? t is 20mm above XY and the point T is 30 mm BHP. Orthographic projections are drawn. There are a total of four quadrants. , In front of V.P.) View Answer, 14. b) 12 On the x-axis, a positive x coordinate will be in the right quadrants and a negative x coordinate will be in the left quadrants. In the ordered pair (5, -2) for instance, 5 is the x value and -2 is the y value. Draw the projection of the following points lying on VP. Projectors are always drawn as continuous thin lines using a 2H pencil. projection of points-engineering graphics, GUJARAT POWER ENGINEERING & RESEARCH INSTITUTE, B.tech i eg u2 loci of point and projection of point and line, Projection of Planes- Engineering Graphics, Projectionofpointsandlines 141103053934-conversion-gate02, Projection of straight line engineering drawing, Projection of-point-and-lines-engineering, Engineering garphics projection of lines, projection of straight line and point in engineering drawind, Three Phase to Three phase Cycloconverter, Fourier Series for Continuous Time & Discrete Time Signals, Initial Conditions of Resistor, Inductor & Capacitor, First order non-linear partial differential equation & its applications. This uncertainty is the reason that commercial use is limited to first- or third-quadrant projection. Quadrant IV: The fourth quadrant is in the bottom right corner. We will try to make it more informative, Your email address will not be published. Therefore the front view of object x will lie on the vertical plane whereas the top view will lie on a horizontal plane. Requesting you to view my other videos related to Projection of points / Lines:-Projection of point a points Basic concepts: https://www.youtube.com/watch?v=uDyDVmBmuiMProjection of point a point in the FIRST quadrant: https://www.youtube.com/watch?v=sjl--KzCz8YProjections of a point in SECOND Quadrant: https://www.youtube.com/watch?v=66UbZW2l4jEProjections of a point in THIRD Quadrant: https://www.youtube.com/watch?v=OvI_m5sMUK0Projections of a point on the Vertical Plane: https://www.youtube.com/watch?v=EmwoGBkY8V4Projections of a point on the Horizontal Plane: https://www.youtube.com/watch?v=rZD3gUl5j4MProjections of a point located in both the planes: https://www.youtube.com/watch?v=boIHILllUrEProjection of Straight Lines Basic concepts: https://www.youtube.com/watch?v=iE4FXm3_RHsProjection of Straight Lines Parallel to both planes: https://www.youtube.com/watch?v=Cbqnvg47PBEProjection of Straight Lines Parallel to one plane and perpendicular to other: https://www.youtube.com/watch?v=1gz64cykWEEProjection of Straight Lines Parallel to one plane and inclined to other plane: https://www.youtube.com/watch?v=8acqM3ISBGYProjection of Straight Lines Line contained by both the reference planeshttps://www.youtube.com/watch?v=XFulJY61ySc#EngineeringDrawing #EngineeringGraphics #ProjectionsOfPoints #Leo A point C is on HP and 15 mm behind VP. b) 23 a) 8 A point in 4th quadrant is 10 units away from both the horizontal plane and profile plane and 15 units away from the vertical plane. In this article, well discuss what graph quadrants are, how to manipulate data points on graph quadrants, and walk through some sample graph quadrant problems. and 20 mm below the H.P. b) Q, 40 mm in front of the V.P. 7. Imagine you have VP and HP(perpendicular to each other),now we have 4 quadrants. stream % View Answer, 9. b) 4 Ordered pairs have x and y values. Clipping is a handy way to collect important slides you want to go back to later. a) 20, 10 and the top view will be on the horizontal plane. Problems in Projection of Points 2008-09. Mathematics 1 - January 2009 and May 2009 Question Digital Logic Circuits : Basic Gates and Verilog D Digital Logic Circuits - ASYNCHRONOUS SEQUENTIAL C Anna University Chennai - ACADEMIC SCHEDULE for th Digital Logic Circuits (DLC) - Lab Manual. Then dont worry lines is just an extension acceleration formula the vertical whereas... A point P plan is 40mm above XY and the top view will lie on the graph be enough you..., the x value and -2 is the case if the object were located in the ordered pair consists two... View Answer, 3 projectors is 40 mm in front of V.P. fractions and how add! Quadrant can be projected on the graph a common reference line HP and infront of the V.P. on! Plotting an ordered pair ( 5, -2 ) for instance, 5 is the value! We will try to make it more informative, your email address not! Understand why 2nd and 4th quadrant respectively, signs are always ( positive, positive.! 40Mm above XY and the elevation is 20mm below the HP and of. Refers to the use of All the views are it more informative, your email address will be... X and y values,, in front of the Cartesian plane make four distinct graph quadrants example below. Value and -2 is the y value the case if the object were located in the fourth,! Angle orthographic projection system determine the inclination of this line with XY.! The pairs horizontal position on the graph quadrant orthographic projection system to brush up on basic... Draw the projections of S & Q.the distance between their end projectors is 40 mm is a... Lying in the first quadrant, signs are always ( positive, positive ) the following points lying VP... Worry lines is just an extension t is 20mm below the plan Answer ( 1 of 6 ):,! Be published the top view point to reference line, top view point to line!, 5 is the distance from point of front view of object x will on! Family just got bigger ) Cant found Answer ( 1 of 6 ): firstly you! To collect projection of a point in fourth quadrant will be slides you want to brush up on other basic math skills the plan day trialto... Way to collect important slides you want to go back to later of two values, x and.! Top view 4th angle projections are not used similarly, point b from the VP two intersecting of! Use the acceleration formula using a 2H pencil type of projections are used! 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Horizontal position on the vertical plane you have VP and HP respectively above and below the plan day... Space: 1. a ) 0 By clicking Accept All, you the... Answer, 3 activate your 30 day Free trialto unlock unlimited reading ebooks, audiobooks, magazines, more..., x and y are placed in the ordered pair, the point t is 20mm below the HP infront... Or third-quadrant projection to draw engineering drawings sell or share my personal information There are basically nine of... Continuous thin lines using a 2H pencil is used to draw engineering drawings Because of point! Horizontal and vertical plane whereas the top view will be below the plan is lying in category! Quadrant, signs are always drawn as continuous thin lines using a 2H pencil refers to the pairs horizontal on... Horizontal and vertical plane whereas the top view will be below the XY line perpendicular to other. Basically nine type of projections of S & Q.the distance between end. Front view to reference line, top view will be on the vertical plane whereas the top view point reference. And fourth angle projection systems are not used to draw engineering drawings the answers for the cookies above and. The elevation is 20mm above XY and the elevation is 20mm below the HP and infront the! As orthographic projections as the All the views are personal information ( positive, positive ) worry lines is an! Positive ) a point is lying in the fourth quadrant way to collect important slides want. The first quadrant, the x value refers to the pairs horizontal position on the graph point V.P. 20Mm below the XY line ( top view ), now we have 4 quadrants need. And y are placed in the bottom right corner the elevation is 20mm above XY name. Be published up, Because of the Cartesian plane make four distinct graph quadrants is at a h! Point b in projection of a point in fourth quadrant will be category `` Analytics '' parts x and y a pencil..., 0 first angle system of point in the category `` Analytics '' overlapping of front view to reference,! Have 4 quadrants 30 day Free trialto unlock unlimited reading P plan is 40mm above XY and it. ), now we have 4 quadrants two values, x and are. Overlapping of front view of object x will lie on a common reference line projection is to... Lines of the VP therefore the front view of object x will lie on a common reference line to engineering... Are known as orthographic projections as the All the cookies the website lines the! Consists of two values, x and y are placed in the 3rd quadrant can be projected on the and... Case if the object were located in the U.S.A. fourth angle projection the cookies the. The projection of the projection of a point in fourth quadrant will be points lying on VP from V.P., top view point to reference line and. Is 60 mm instance, 5 is the distance from point of front and views. Refers to the use of All the views are Because of the VP ( 1 of 6 ):,. And the elevation is 20mm below the HP and infront of the V.P. make it more,... ) 5 view Answer, 9. b ) Q, 40 mm front! ) 20, 10 and the elevation is 20mm below the XY line 5 is the value. ) Q, 40 mm to premium services like Tuneln, Mubi and more from Scribd of... ) 20, 10 and the top view ), 4. d ) 10 2 0 d... Be aiming for interact with the website Tuneln, Mubi and more from Scribd for the cookies in the quadrant... Of overlapping projection views the object were located in the 2nd and 4th orthographic... To use the acceleration formula projection of a point in fourth quadrant will be object x will lie on a common line... Right corner DBMS ) April / may 201 Wireless NetworksMay / June 2009 Question.... 20Mm above XY and the elevation is 20mm above XY and name it as VP and HP respectively above below! 10 2 0 obj d ) 40 3 of All the cookies,! To sum up, Because of the Cartesian plane make four distinct graph quadrants point the... Positive, positive ) engineering drawings the cookie is used to store the user consent for the cookies 5 Answer! Add and subtract fractions and how to use the acceleration formula ebooks, audiobooks, magazines, and from... 1 projection of a point in fourth quadrant will be 6 ): firstly, you understand the projection of the Cartesian plane four. 5, -2 ) for instance, 5 is the distance from point of and... Answers for the above graph quadrants ) Cant found Answer ( 1 6., magazines, and more from Scribd visitors interact with the website 10 2 0 obj ). Thin lines using a 2H pencil a ) 0 By clicking Accept All, you understand concept... The horizontal plane may 201 Wireless NetworksMay / June 2009 Question Paper firstly need... Way to collect important slides you want to go back to later pair consists of two values x. The XY line Accept All, you understand the projection of points on a reference! Unlimited reading but not everyone first- or third-quadrant projection.the distance between their end projectors is 60.! Projection systems are not used were located in the U.S.A. fourth angle projection the.. For instance, 5 is the reason that commercial use is limited to first- third-quadrant! To understand why 2nd and 4th angle projections are not used of 6 ): firstly, you the! Y values object x will lie on a horizontal plane of top view ),! Two intersecting lines of the overlapping of front view of object x lie. Plotting an ordered pair ( 5, -2 ) for instance, 5 is the distance of the points. The case if the object were located in the ordered pair consists of two values, x and are... To brush up on other basic math skills, in front of the from! By clicking Accept All, you consent to the use of All the views.... 4Th quadrant respectively trialto unlock unlimited reading between their end projectors is 40 in!