Multiple Choice Question (MCQ)
Question: Which parameter will decide the driver and driven gear ratio to cut thread on lathe?
A.
Major dia of work
B.
Pitch
C.
Root dia of work
D.
Angle of thread
Correct Answer: Pitch
Explanation
Fundamental and derived units are the two classifications of system of units.
Fundamental Quantities: The physical quantities that do not depend upon the other quantities are the fundamental quantities.
Derived Quantities: The physical quantities that depend upon the fundamental quantities are known as the derived quantities.