DIESEL FUEL SYSTEM - Practice Mode

1) What is the expansion of HEUI?

Hydraulically actuated electronically controlled unit injector Hydraulically actuated electrically controlled unit injector Hydro-electric controlled unit injector Hydrolic effective controlled unit injector

Correct Answer: Hydraulically actuated electronically controlled unit injector

2) What is the advantages of CRDI system?

Increase engine noisy Reduce the engine torque Increase fuel consumption Above 25% of power developed

Correct Answer: Above 25% of power developed

3) Which feed system reduces above 50% unburnt hydro carbon?

In line fuel injection system Distributor fuel injection system Electronic control system Air blast fuel injection system

Correct Answer: Electronic control system

4) Which electronic device controls the engine system?

Regulator Ecm Fuse Switch

Correct Answer: Ecm

5) In CRDI engine fuel system, where the excessive fuel return?

Reside in the rail itself Return to high pressure pump Return to the fuel tank Return to fuel filter

Correct Answer: Return to the fuel tank

Explanation:

Purpose of valve in AC fuel is to allow the fuel to suck and deliver.

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