Multiple Choice Questions (MCQ) with Answers on Engineering Drawing
1-The following is not included in title block of drawing sheet.
- Sheet No
- Scale
- Method of Projection
- Size of sheet
(Ans: d)
2-Which of the following represent reducing scale?
- 1:1
- 1:2
- 2:1
- 10:1
(Ans: b)
3-In first angle projection method, object is assumed to be placed in
- First quadrant
- Second quadrant
- Third Quadrant
- Fourth quadrant
(Ans: a)
4-The following line is used for visible outlines
- Continuous thick
- Continuous thin
- Chain thin line
- Short zigzag thin
(Ans: a)
5-The following line is used for dimension line
- Continuous thick
- Continuous thin
- Chain thin line
- Short zigzag thin
(Ans: b)
6-The dotted lines represents
- Hidden edges
- Projection line
- Centre line
- Hatching line
(Ans: a)
7-Hatching lines are drawn at ___ degree to reference line
- 30
- 45
- 60
- 90
(Ans: b)
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 left side
(Ans: a)
9-The Length:Width in case of an arrow head is
- 1:1
- 2:1
- 3:1
- 4:1
(Ans: c)
10-Metric thread of 10mm diameter is represented by
- 10M
- M10
- M^10
- None of the above
(Ans: b)
11-The internal angle of regular pentagon is ___ degree.
- 72
- 108
- 120
- 150
(Ans: b)
12-The internal angle of regular hexagon is ___ degree.
- 72
- 108
- 120
- 150
(Ans: c)
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
- 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: a)
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: c)
15-A point ‘P’ is above Horizontal Plane (HP) and in front of Vertical Plane (VP). The point is in
- First quadrant
- Second quadrant
- Third quadrant
- Fourth quadrant
(Ans: a)