Multiple Choice Question (MCQ)
Question: What is the least count of the micrometer if the circumference of thimble is divided into 50 division and the pitch of thread is 0.5 mm?
A.
0.001 mm
B.
0.010 mm
C.
0.020 mm
D.
0.050 mm
14 What is the reading
Correct Answer: 0.010 mm