Technician A says that a DMM ohmmeter is used to test an internal voltage regulator. Technician B says that the engine camshaft typically rotates at a higher speed than the alternator. Who is correct?
A) A only
B) B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

A DMM ohmmeter is not used to test an internal voltage regulator; it is used to measure resistance. The engine camshaft rotates at half the speed of the crankshaft, and the alternator typically rotates at a higher speed than the engine camshaft due to pulley ratios.

Technician a Says That a DMM Ohmmeter Is Used to Test