Multiple Choice Question (MCQ)
Question: What is the formula to find out core diameter of external thread by using prisms and micrometer?
A.
Core dia = Measurement over prisms ? Height
of prisms ? Single depth of thread
B.
Core dia = Measurement over prisms ? Height
of prisms + Two depth
C.
Core dia = Measurement over prisms + Height
of prisms ? Single depth
D.
Core dia = Measurement over prisms ? Height
of prisms + Single depth
Correct Answer: Core dia = Measurement over prisms ? Height
of prisms ? Single depth of thread