1. A meter is equal to
(A) 1000 mm
(B) All are correct
(C) 10 dm
(D) 100 cm
2. An inch is equal to 24.5 mm. 1/64” will be
(A) 23.41 mm
(B) 9.2 mm
(C) 17.48 mm
(D) 0.396 mm
3. Feeler gauge is used to measure
(A) Backlash of gears
(B) Bends in shafts
(C) Tappet clearance
(D) Cylinder bore
4. Checking accuracy of measuring instrument is called
(A) Least count
(B) Zero error
(C) None of these
(D) Calibration
5. On full closing of micrometer thimble scale coincide 0.05 mm to main scale line. This zero error should be _____ to the data measured.
(A) Subtracted
(B) Added
(C) Multiplied
(D) Divided
6. Small pointer of dial gauge
(A) All of these
(B) 1/100 of mm
(C) 1/10 of mm
(D) Reads full mm
7. A Vernier caliper can measure
(A) Outside diameter of a shaft
(B) Inside diameter of a housing
(C) All are correct
(D) Depth of a hole
8. Pitch of bolt threads is measured by
(A) Telescoping gauge
(B) Dial gauge
(C) Wire gauge
(D) Thread pitch gauge
9. Steering gear bearing pretension can be measured by
(A) Tire pressure gauge
(B) Belt tension gauge
(C) Depth gauge
(D) Spring scale
10. Size of wire conductor is measured with
(A) Thread pitch gauge
(B) Tire pressure gauge
(C) Wire gauge
(D) None of these