PDF # Engineering Drawing MCQ (Multiple Choice Questions) With Answers

**1. The following is not included in the title block of the drawing sheet**

- Sheet No
- Scale
- Method of Projection
- Size of sheet

**Ans: (4)**

2. **Which of the following represent reducing scale?**

- 1:1
- 1:2
- 2:1
- 10:1

**Ans: (2)**

3. **In first angle projection method, an object is assumed to be placed in**

- First quadrant
- Second quadrant
- Third Quadrant
- Fourth quadrant

**Ans: (1)**

4. **The following line is used for visible outlines**

- Continuous thick
- Continuous thin
- Chain thin line
- Short zigzag thin

**Ans: (1)**

5. **The following line is used for the dimension line**

- Continuous thick
- Continuous thin
- Chain thin line
- Short zigzag thin

**Ans: (2)**

6. **The dotted line represents**

- Hidden edges
- Projection line
- Centreline
- Hatching line

**Ans: (1)**

7. **Hatching lines are drawn at ___ degree to reference line**

- 30
- 45
- 60
- 90

**Ans: (2)**

8. **In aligned system of dimensioning, the dimensions may be read from**

- Bottom or right-hand edges
- Bottom or left-hand edges
- Only from bottom
- Only from the left side

**Ans: (1)**

9. **The Length: Width in the case of an arrowhead is**

- 1:1
- 2:1
- 3:1
- 4:1

**Ans: (3)**

10. **Metric thread of 10mm diameter is represented by**

- 10M
- M10
- M^10
- None of the above

**Ans: (2)**

11. **The internal angle of a regular pentagon is ___ degree.**

- 72
- 108
- 120
- 150

**Ans: (1)**

12. **The internal angle of a regular hexagon is ___ degree.**

- 72
- 108
- 120
- 150

**Ans: (3)**

13. **‘Representative fraction’ (RF) is defined as**

- Length of an object in the drawing / Actual length of the object
- Length of an object in the drawing / Isometric length of the object
- The actual length of the object / Length of an object in the drawing
- Isometric 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**

- 1
- 100
- 1/100
- 1/50

**Ans: (3)**

- First quadrant
- Second quadrant
- Third quadrant
- Fourth quadrant

**Ans: (1)**

Trending

16. **The side view of an object is drawn in**

- Vertical plane
- Horizontal plane
- Profile plane
- Any 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 view
- Top view
- Both ‘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 view
- Side view
- Both ‘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 method
- Trapezoidal method
- Auxiliary plane method
- All of the above

**Ans: (4)**

20. **The front view of a rectangle, when its plane is parallel to HP and perpendicular to VP, is**

- Rectangle
- Square
- Line
- Point

**Ans: (3)**

21. **Which of the following position is not possible for a plane?**

- Perpendicular to both HP and VP
- Parallel to both HP and VP
- Perpendicular to HP and parallel to VP
- Perpendicular to VP and parallel to HP

**Ans: (2)**

22. **The following are the Polyhedron except**

- Prism
- Pyramid
- Cube
- Cylinder

**Ans: (4)**

23. **The following are the Solids of revolution except**

- Prism
- Sphere
- Cone
- Cylinder

**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 solid
- Truncated solid
- Oblique solid
- None of the above

**Ans: (1)**

25. **A right regular hexagonal prism in resting on HP on its base, its top view is a**

- Square
- Rectangle
- Hexagon
- Pentagon

**Ans: (3)**

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