CBSE Class XII Engineering Graphics Sample Questions
1. What is the angle between main scale and Isometric scale in the construction of isometric scale? (a) 15° (b) 30° (c) 45° (d) 60°
2. In first angle method of orthographic projection, the right side view is placed (a) on the right side of front view (b) on the left side of front view (c) below the front view (d) above the front view
3. ___________ is the projection in which the projectors are parallel to each other and perpendicular to the plane of projection (a) Perspective projection. (b) Oblique projection (c) Isometric projection, (d) Orthographic projection
4. The angle between the three axes for a solid, in isometric projection is (a) 30° (b) 60° (c) 90° (d) 120°
5. The portion of the shaft which rotates in the sleeve / bush of a bushed bearing is called as (a) Journal (b) Axle (c) Rod (d) pipe
6. What is the thread angle of a Metric thread (Internal)? (a) 35° (b) 40° (c) 55° (d) 60°
7. Which one of the following is not having external thread? (a) Stud (b) Machine screw (c) Nut (d) Bolt
8. How many total number of components are used in the assembly of a tie rod joint? (a) one (b) two (c) three (d) four
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