The external parts of an object can be measure accurately through the use of which scientific instrument?
A
Micrometer screw gauge
B
Vernier Caliper
C
Meter rule
D
None of the instrument
Verified Correct Answer: B.
Physical Principles & Numerical Solution
Vernier calliper is used to measure the internal and external diameter of an object
Source: Myschool Past Questions Archive (Record #40821)