Multiple Choice Question (MCQ)
Question: Calculate the change gears to cut a worm of 0.35" lead on a lathe with a lead screw of 4TPI?
A.
Driver 30T, Driven 40
B.
Driver 40T, Driven 50
C.
Driver 50T, Driven 30
D.
Driver 70T, Driven 50
Correct Answer: Driver 70T, Driven 50