MULTIPLE CHOICE QUESTIONS OF ENGINEERING DRAWING

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

1. Sheet No
2. Scale
3. Method of Projection
4. Size of sheet

(Ans: d)

2-Which of the following represent reducing scale?

1. 1:1
2. 1:2
3. 2:1
4. 10:1

(Ans: b)

3-In first angle projection method, object is assumed to be placed in

1. First quadrant
2. Second quadrant
3. Third Quadrant
4. Fourth quadrant

(Ans: a)

4-The following line is used for visible outlines

1. Continuous thick
2. Continuous thin
3. Chain thin line
4. Short zigzag thin

(Ans: a)

5-The following line is used for dimension line

1. Continuous thick
2. Continuous thin
3. Chain thin line
4. Short zigzag thin

(Ans: b)

6-The dotted lines represents

1. Hidden edges
2. Projection line
3. Centre line
4. Hatching line

(Ans: a)

7-Hatching lines are drawn at ___ degree to reference line

1. 30
2. 45
3. 60
4. 90

(Ans: b)

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

1. Bottom or right hand edges
2. Bottom or left hand edges
3. Only from bottom
4. Only from left side

(Ans: a)

9-The Length:Width in case of an arrow head is

1. 1:1
2. 2:1
3. 3:1
4. 4:1

(Ans: c)

10-Metric thread of 10mm diameter is represented by

1. 10M
2. M10
3. M^10
4. None of the above

(Ans: b)

11-The internal angle of regular pentagon is ___ degree.

1. 72
2. 108
3. 120
4. 150

(Ans: a)

12-The internal angle of regular hexagon is ___ degree.

1. 72
2. 108
3. 120
4. 150

(Ans: c)

13-‘Representative fraction’ (RF) is defined as

1. Length of an object in the drawing / Actual length of the object
2. Length of an object in the drawing / Isometric length of the object
3. Actual length of the object / Length of an object in the drawing
4. 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. 1
2. 100
3. 1/100
4. 1/50

(Ans: c)

15-A point ‘P’ is above Horizontal Plane (HP) and in front of Vertical Plane (VP). The point is in

1. First quadrant
2. Second quadrant
3. Third quadrant
4. Fourth quadrant

(Ans: a)