3rd Class Power Engineering 3A2 Practice Exam

The engine water pump is going to be replaced. Which of the following is done as part of that repair process?

Drain the engine oil below the oil pump level. Drain the coolant below the water pump level. Drain the coolant from the heater core. Drain the engine oil completely.

Correct Answer:

Drain the coolant below the water pump level.

Explanation:

Before removing the water pump, the coolant must be drained below the level of the water pump to prevent spillage and safely remove the component.

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