Technician A says that other temperature sensors that operate like the ECT include the transmission fluid temperature (TFT), and cylinder head temperature sensor. Technician B says that all temperature sensors increase in resistance as the temperature decreases. Which technician is correct?
A) Technician A only
B) Technician B only
C) Both technicians A and B
D) Neither technician A nor B

Question

Quizplus · Accepted Answer

Technician A is correct as the TFT and cylinder head temperature sensor also work on the principle of change in resistance with change in temperature. Technician B is incorrect as temperature sensors increase in resistance as the temperature increases, not as it decreases.

Technician a Says That Other Temperature Sensors That Operate Like