Author Question: What is the purpose of a differential? A) To change the direction of engine torque B) To allow ... (Read 42 times)

cdr_15 · **on:** Jun 23, 2018

What is the purpose of a differential?

A) To change the direction of engine torque
B) To allow the drive wheels to rotate at different speeds
C) Both A and B
D) Neither A nor B

Question 2

The driving gear has 15 teeth and the driven gear has 29 teeth. Technician A says that the output gear will be going faster than the input gear. Technician B says the ratio is 3.86:1. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician