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 MCQ on Projections of Lines1) When a line is parallel to HP and VP, its top view is in the form of______a) Point b) True lengthc) Reduced length d) None of these 2) When a line is parallel to HP and VP, its true length will be in______a) TV only b) FV onlyc) Both TV and FV d) Side view 3) When a line is parallel to HP and inclined to VP, its true length will be in____a) TV only b) FV onlyc) Both TV and FV d) Side view 4) When a line is parallel to HP and inclined to VP, its reduced length will be in_____a) TV only b) FV onlyc) SV only d) both FV and SV 5) When a line is parallel to VP and inclined to HP, its true length will be in_____a) TV only b) FV onlyc) SV only d) both FV and SV 6) When a line is parallel to VP and inclined to HP, its reduced length will be in_____a) TV only b) FV onlyc) SV only d) both TV and SV 7) When a line is perpendicular to HP, it is parallel to______a) VP only b) PP onlyc) HP only d) both VP and PP 8) IF the given line is perpendicular to VP, its true length will appear in_______a) VP only b) PP onlyc) HP only d) both HP and PP 9) IF the given line is perpendicular to VP, the point will appear in_______a) VP only b) PP onlyc) HP only d) both HP and PP 10) For given line AB, end point A is 20 mm above HP and end point B is 20 mm above HP, then this line is _______________a) Parallel to VP b) Parallel to HPc) Perpendicular to HP d) Perpendicular to VP 11) For given line AB, end point A is 20 mm in front of VP and end point B is 30 mm in front of VP , then this line is_______________a) Parallel to VP b) Inclined to VPc) Perpendicular to HP d) Perpendicular to VP 12) For the given line AB of length 60 mm, endpoint A is 20 mm in front of VP and endpoint B is 30 mm in front of VP, then front view __________a) Less than 60 mm b) Greater than 60 mmc) Equal to 60 mm d) Can not say 13) For the given line AB of length 60 mm, endpoint A is 20 mm above HP and endpoint B is 20 mm above HP, then top view of this line is __________a) Less than 60 mm b) Greater than 60 mmc) Equal to 60 mm d) Can not say 14) For the given line AB of length 60 mm perpendicular to VP, endpoint A is 20 mm above HP and endpoint B is 20 mm above HP, then the front view of this line is __________a) point b) Greater than 60 mmc) Equal to 60 mm d) Can not say 15) Is it possible for any line that its top view and front view are in the form of point?a) Yes b) No 16) If a given line is perpendicular to HP its top view is_____a) Larger than its actual length b) Smaller than its actual lengthc) Equal to its actual length d) point 17) If a given line is perpendicular to VP its top view is_____a) Larger than its actual length b) Smaller than its actual lengthc) Equal to its actual length d) point c) Equal to its actual length 18) If a given line is parallel to the profile plane and inclined to both horizontal and vertical plane its projection of true length will be in____a) HP b) VPc) PP d) None of the above 19) If a given line is perpendicular to the profile plane its projection in the form of point will be in_____a) HP b) VPc) PP d) None of the above 20) If the projection of line appears as a point in HP, the line is parallel to_____a) PP b) VPc) both PP and VP d) None of the above <<Prev
This set of Engineering Drawing Multiple Choice Questions & Answers (MCQs) focuses on “Basics of Planes”. 1. Oblique planes come under ________________ a) planes perpendicular to both reference planes b) planes perpendicular to one reference plane and inclined to other reference plane c) planes inclined to both the reference planes d) planes parallel to one reference plane and perpendicular to other reference plane View Answer Answer: c 2. The planes which are perpendicular to both the reference plane (horizontal and vertical) are visible clearly only if we watched from ___________ a) front view b) top view c) side view d) isometric view View Answer Answer: c 3. A plane is held parallel to horizontal plane in which view we can watch drawing on that plane? a) Top view b) Front view c) Back view d) Side view View Answer Answer: a 4. A circle is placed at 20 degrees with vertical the view from top view will be __________ a) line b) circle c) ellipse d) oval View Answer Answer: c 5. A square is held 30 degrees with horizontal plane and turned 30 degrees with respect to vertical plane keeping earlier condition constant. The top view will be ________________ a) line b) square c) rectangle d) parallelogram View Answer Answer: c
Check this: Engineering Drawing Books 6. A square is held 30 degrees with horizontal plane and turned 30 degrees with respect to vertical plane keeping earlier condition constant. The front view will be _____________ a) line b) square c) rectangle d) parallelogram View Answer Answer: d 7. A triangle is placed perpendicular to both the reference planes (horizontal and vertical plane) which of the following statement is true. a) Front view-line, top view- triangle b) Front view-triangle, top view- line c) Front view –line, top view-line d) Front view-triangle, side view- line View Answer Answer: c 8. When a plane is perpendicular to both the reference planes, its traces are perpendicular to ______________ a) xy reference line b) lines on horizontal plane c) lines on vertical plane d) lines on given plane View Answer Answer: a 9. A plane perpendicular to vertical plane and inclined to horizontal plane then the vertical trace of that plane will be _____________ a) parallel to horizontal plane b) perpendicular to horizontal plane c) parallel to xy reference line d) inclined to horizontal plane View Answer Answer: d 10. A plane parallel to vertical plane then which of the following is false statement. a) vertical trace will not present b) horizontal trace is parallel to xy c) front view give true shape and size d) top view give true shape and size View Answer Answer: d 11. When a plane is perpendicular to a reference plane, its projection on that plane shows its true shape and size. a) True b) False View Answer Answer: b 12. The traces of plane are not intersecting at xy reference line then the plane is __________ a) inclined to H.P and perpendicular to V.P b) parallel to H.P and perpendicular to V.P c) perpendicular to both reference planes d) inclined to V.P and perpendicular to H.P View Answer Answer: b Sanfoundry Global Education & Learning Series – Engineering Drawing. To practice all areas of Engineering Drawing, here is complete set of 1000+ Multiple Choice Questions and Answers. Next Steps:
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When a line is inclined to both the reference planes its projection are than the true length?
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