Screw Gauge NEET Questions

Physics - Experimental Skills

Screw Gauge MCQ Questions


7.
If a screw gauge has a pitch of 0.5 mm and 50 divisions on its circular scale, what is its least count?
A.
0.01 mm
B.
0.02 mm
C.
0.001 mm
D.
0.005 mm
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ANSWER :
A. 0.01 mm
8.
Which of the following is measured using a screw gauge?

NEET - 2016

A.
Length of a table
B.
Thickness of a wire
C.
Temperature of a liquid
D.
Speed of an object
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ANSWER :
B. Thickness of a wire
9.
Which part of the screw gauge ensures precise movement of the spindle?
A.
Frame
B.
Anvil
C.
Thimble
D.
Locking screw
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ANSWER :
C. Thimble
10.
A negative zero error in a screw gauge means:
A.
The zero of the circular scale is ahead of the reference line
B.
The zero of the circular scale is behind the reference line
C.
The screw gauge is defective
D.
There is no zero error
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ANSWER :
B. The zero of the circular scale is behind the reference line
11.
If the pitch of a screw gauge is 1 mm and it has 100 divisions on its circular scale, what is its least count?

NEET - 2017

A.
0.01 mm
B.
0.1 mm
C.
1 mm
D.
0.001 mm
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ANSWER :
A. 0.01 mm
12.
If a screw gauge has a least count of 0.01 mm, how many divisions does its circular scale have if the pitch is 0.5 mm?
A.
50
B.
100
C.
150
D.
200
😑 View Answer Rough Work Error
ANSWER :
B. 100