Thermostat and Cooling

Front

A stuck open thermostat will cause the engine temperature to be

Back

Too Low

Front

Who is correct regarding the flow of coolant: Technician A says that hot coolant flows from the lower radiator hose to the radiator for cooling. Technician B says that the coolant flows from the upper radiator hose to the radiator?

Back

Technician B

Front

When engine temperature is too high

Back

Oil becomes thin

Front

The temperature rating on a thermostat is when the thermostat begins to

Back

Open

Front

Who is correct regarding engine overheating and overcooling: Technician A says that engine overheating isn't the major cause of engine damage. Technician B says that the overcooling can cause the oil to sludge?

Back

Technician B

Front

Who is correct regarding the thermostat housing and its function? Technician A says that the thermostat housing is connected to the upper radiator hose on most vehicles. Technician B says that the thermostat is like a door that opens at a specified temperature.

Back

Both

Front

What part is this? Options: Thermometer, Thermostat, Heater Core, Water Pump

Back

Thermostat

Front

What part is this?

Back

Radiator

Front

What part is this?

Back

Water Pump

Front

What is the most common cause of catastrophic engine failures?

Back

Coolant system Fault / Failure