A device used to measure a fraction of smallest scale division by sliding another scale over it is
called…………..
a) measuring cylinder
c) screw gauge
c) vernier caliper
d) metre ruler
The least count of vernier caliper is…………..
a) 0.1mm
b) 0.01 cm
c) 0.001 cm
d) both a & b
Internal diameter
of a hollow cylinder can be
measured with the help of …………..
a) screw gauge
b) measuring tap
c) vernier caliper
d) compass
There are…………..scales on vernier caliper.
a) 1
b) 2
c) 3
d) 4
Explanation: i) Main fixed scale ii) vernier sliding
scale
A device used to measure a fraction of smallest scale division by rotating motion of circular scale over it is called…………..
a) screw gauge
b) vernier caliper
c) measuring tap
d) none of these
There are…………..scales on Screw gauge.
a) 3
b) 5
c) 2
d) 1
Explanation: i) Circular scale ii) Linear scale or main scale
