Technician A says a cable-driven speedometer unit depends upon magnetism to move the needle. Technician B says the vehicle speed sensor used with an electronic speedometer is typically mounted near one of the vehicle drive wheels. Who is correct?
A) A only
B) B only
C) both A and B
D) neither A nor B

Question

Quizplus · Accepted Answer

A cable-driven speedometer uses a magnet to create a magnetic field that moves the needle. Technician B is incorrect because the vehicle speed sensor for an electronic speedometer is typically mounted on the transmission, not near the drive wheels.

Technician a Says a Cable-Driven Speedometer Unit Depends Upon Magnetism