engineering drawing video lectures nptel

1. The following is not included in the title block of the drawing sheet Sheet NoScaleMethod of ProjectionSize of sheet Ans: (4) 2. Which of the following represent reducing scale? 1:11:22:110:1 Ans: (2) 3. In first angle projection method, an object is assumed to be placed in First quadrantSecond quadrantThird QuadrantFourth quadrant Ans: (1) 4. The following line is used for visible outlines Continuous thickContinuous thinChain thin lineShort zigzag thin Ans: (1) 5. The following line is used for the dimension line Continuous thickContinuous thinChain thin lineShort zigzag thin Ans: (2) 6. The dotted line represents Hidden edgesProjection lineCentrelineHatching line Ans: (1) 7. Hatching lines are drawn at ___ degree to reference line 30456090 Ans: (2) 8. In aligned system of dimensioning, the dimensions may be read from Bottom or right-hand edgesBottom or left-hand edgesOnly from bottomOnly from the left side Ans: (1) 9. The Length: Width in the case of an arrowhead is 1:12:13:14:1 Ans: (3) 10. Metric thread of 10mm diameter is represented by 10MM10M^10None of the above Ans: (2) 11. The internal angle of a regular pentagon is ___ degree. 72108120150 Ans: (1) 12. The internal angle of a regular hexagon is ___ degree. 72108120150 Ans: (3) 13. ‘Representative fraction’ (RF) is defined as Length of an object in the drawing / Actual length of the objectLength of an object in the drawing / Isometric length of the objectThe actual length of the object / Length of an object in the drawingIsometric length of the object / Length of an object in the drawing Ans: (1) 14. A line of 1 meter is shown by 1cm on a scale. Its Representative fraction (RF) is 11001/1001/50 Ans: (3) 15. A point ‘P’ is above Horizontal Plane (HP) and in front of the Vertical Plane (VP). The point is in First quadrantSecond quadrantThird quadrantFourth quadrant Ans: (1) 16. The side view of an object is drawn in Vertical planeHorizontal planeProfile planeAny of the above Ans: (3) 17. When the line is parallel to both Horizontal Plane (HP) and Vertical Plane (VP), we can get its true length in Front viewTop viewBoth ‘a’ and ‘b’Side view Ans: (3) 18. When the line is parallel to VP and perpendicular to HP, we can get its true length in Front viewSide viewBoth ‘a’ and ‘b’Top view Ans: (3) 19. The following method(s) is used to find the true length and true inclination of a line when its front view and top view are given Rotation methodTrapezoidal methodAuxiliary plane methodAll of the above Ans: (4) 20. The front view of a rectangle, when its plane is parallel to HP and perpendicular to VP, is RectangleSquareLinePoint Ans: (3) 21. Which of the following position is not possible for a plane? Perpendicular to both HP and VPParallel to both HP and VPPerpendicular to HP and parallel to VPPerpendicular to VP and parallel to HP Ans: (2) 22. The following are the Polyhedron except PrismPyramidCubeCylinder Ans: (4) 23. The following are the Solids of revolution except PrismSphereConeCylinder Ans: (1) 24. If a solid is cut by a cutting plane parallel to the base of the solid and top part is removed, the remaining part is called Frustum of a solidTruncated solidOblique solidNone of the above Ans: (1) 25. A right regular hexagonal prism in resting on HP on its base, its top view is a SquareRectangleHexagonPentagon Ans: (3) DOWNLOAD PDF READ MORE: Visit Forum Visit Our Friendly Website

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Engineering Drawing MCQ (Multiple Choice Questions) With Answers