While discussing thermostats, Technician A says that the installation of a lower temperature rating thermostat will result in a cooler running engine. Technician B says that it will simply result in the engine operating temperature being lower during cooler weather. Who is correct?
A)A only
B)B only
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

Technician B is correct. The thermostat's temperature rating only affects the engine's operating temperature during cooler weather. It will not result in a cooler running engine.

While Discussing Thermostats, Technician a Says That the Installation of a Lower