Technician A says that magnets are used in some crankshaft position sensors. Technician B says magnets are used in potentiometers. Which technician is correct?

Question

Quizplus · Accepted Answer

Magnets are indeed used in some crankshaft position sensors to detect the position of the crankshaft, but they are not used in potentiometers, which are variable resistors used to measure electric potential (voltage).

Technician a Says That Magnets Are Used in Some Crankshaft