General Studies · Fuel Supply System
What is the primary function of the fuel feed pump (lift pump) in a diesel engine supply system?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To govern engine speed and regulate power output under high loads.
- 2To atomize the fuel into a fine spray immediately before combustion.
- 3To draw fuel from the fuel tank and deliver it to the fuel filters under low pressure.✓
- 4To convert heat energy directly into mechanical energy.
Correct answer
To draw fuel from the fuel tank and deliver it to the fuel filters under low pressure.
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