Engineering Metrology Mock Test 1

10%

Question 1 of 10

1. What is the bearing area of V-Blocks?

10%

20%

15%

Question 1 of 10

Question 2 of 10

2. If angle of tilt is equal to 10 seconds of arc and length of one division is equal to 2.5 mm in a spirit level then what is radius of tube?

25.5 m

51.5 mm

51.5 m

25.5 mm

Question 2 of 10

Question 3 of 10

3. Which of the following option is true for the given statements?
Statement 1: Any angle up to 120^o4’2’’ be made by a direct combination of angle gauges.
Statement 2: Interferometry can be used to calibrate angle gauges.

F, T

F, F

T, T

T, F

Question 3 of 10

Question 4 of 10

4. What is the use of the centre head attachment with the scale?

Height measurement

Locating centre of bar stock

Depth measurement

Squaring operations

Question 4 of 10

Question 5 of 10

5. Which of the following option is incorrect with respect to angle gauges?

Angle gauges can measure the angle from 0 to 360 degrees

Sine bar is better than angle gauges

They are available in two sets of 13 and 16 gauges

Angle gauges are made of high carbon high chromium steel

Question 5 of 10

Question 6 of 10

6. Which V block is used for checking triangle effect?

V block with 120-degree angle is used

V block with 90-degree angle is used

V block with 30-degree angle is used

V block with 60-degree angle is used

Question 6 of 10

Question 7 of 10

7. Where the spirit level is present in a combination set?

Scale

Centre head

There is no spirit level on combination set

Squaring head

Question 7 of 10

Question 8 of 10

8. Match the set number with number of blades in the set as per BIS.

Set number                -               No. of blades
A) 2                      -                    1) 8
B) 6                      -                    2) 9
C) 3                      -                    3) 11
D) 1                      -                    4) 16

A-3, B-4, C-1, D-2

A-1, B-2, C-3, D-4

A-4, B-1, C-2, D-3

A-2, B-3, C-4, D-1

Question 8 of 10

Question 9 of 10

9. Which of the following option is true for given statement?
Statement 1: For gauging the radius, a light source is used with radius gauge.
Statement 2: Pitch of the threads can be measured by radius gauge.

T, T

F, F

F, T

T, F

Question 9 of 10

Question 10 of 10

10. How 34’ can be built by using angle gauges?

27’+10’-3’

27’+9’-3’+1’

27’+8’

26’+10’-2’

Question 10 of 10