Multiple Choice Question (MCQ)
Question: Calculate change gears to cut a three start thread having a pitch of 1.5 mm; the lead screw has a pitch of 6 mm.
A.
Driver 45 teeth, Driven 60 teeth
B.
Driver 60 teeth, Driven 50 teeth
C.
Driver 30 teeth, Driven 70
teeth
D.
Driver 50 teeth, Driven 100
teeth
Correct Answer: Driver 45 teeth, Driven 60 teeth