Practice Test: Question Set - 01
1. The value of each main scale division of Vernier bevel protractor is
- (A) 1°
- (B) 5'
- (C) 1° 55'
- (D) 2°
2. The least count of Vernier height gauge is
- (A) 0.01 mm
- (B) 0.02 mm
- (C) 0.05 mm
- (D) 0.10 mm
3. The principle of universal bevel protractor is similar to that of
- (A) Vernier
bevel protractor
- (B) Depth
micrometer
- (C) Dial
test indicator
- (D) Fixed gauge
4. The minimum measurement that can be read with the help of a steel rule is
- (A) 0.01 mm
- (B) 0.02 mm
- (C) 0.05 mm
- (D) 0.50 mm
5. What is the zero reading of a 50-75 mm outside micrometer?
- (A) 0.00 mm
- (B) 0.01 mm
- (C) 25.00 mm
- (D) 50.00 mm
6. Micrometer works on the principle of
- (A) Screw
- (B) Bolt
- (C) Stud
- (D) Nut &
bolt
7. Steel rule is a
- (A) Marking
instrument
- (B) Precision
instrument
- (C) Checking
instrument
- (D) Direct
reading measuring instrument
8. The base unit of length as per S.I. unit is
- (A) Inch
- (B) Foot
- (C) Centimeter
- (D) Meter
9. Vernier depth gauge is used for measuring
- (A) External
dimensions
- (B) Internal
dimensions
- (C) Step, depth
of blind hole
- (D) Pitch
diameter
10. The smallest inside micrometer has the graduation marked on the sleeve to a range of
- (A) 10 mm
- (B) 12 mm
- (C) 13 mm
- (D) 25 mm
11. Steel rule is made of
- (A) Brass
- (B) Zinc
- (C) Stainless
steel
- (D) Cast iron
12. What is determined while measuring a component?
- (A) Nominal size
- (B) Actual size
- (C) Specified
size
- (D) Scale size
13. The least count of the Vernier caliper is equal to
- (A) Value of 1
M.S.D. - value of 1 V.S.D.
- (B) Value of 1
V.S.D. - value of 1 M.S.D.
- (C) Value of 2
M.S.D. - value of 1 V.S.D.
- (D) Value of 1 M.S.D
+ value of 1 V.S.D.
14. The value of one division on bevel edge of the thimble of a metric outside micrometer is
- (A) 0.10 mm
- (B) 0.05 mm
- (C) 0.02 mm
- (D) 0.01 mm
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