Multiple Choice Question (MCQ)
Question: Find the gear required to cut 3 mm pitch in a lathe having a lead screw of 6 TPI gear available from 20 to 120 teeth by 5 teeth with a special gear of 127 teeth?
A.
Driver 90 teeth Driven 127 teeth
B.
Driver 60 teeth Driven 20 teeth
C.
Driver 127 teeth Driven 90 teeth
D.
Driver 20 teeth Driven 60 teeth
Correct Answer: Driver 90 teeth Driven 127 teeth