Step 3 » GENERAL learning environment Category C (C, C1)

GENERAL Learning Environment Category C (C, C1)
Question 125 of 533

The high-pressure circuit of the fuel supply system of Diesel engines includes:

A the supply pump, the injectors and the connecting pipes;
B the injection pump, the injectors and the connecting pipes;
C the supply pump, the injection pump and the filters.
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Explanation

Text explanation category C / driving tests drpciv:
The high-pressure circuit of the fuel supply system of Diesel engines includes:
- the injection pump: has the role of sending the diesel fuel with high pressure through the high-pressure pipes to the injectors;
- the injectors: are components that achieve the fine spraying and the uniform distribution of the fuel in the combustion chamber;
- the connecting pipes: are high-pressure pipes that transport the diesel fuel from the injection pump to the injectors.
Correct answer: B
 
Driving tests drpciv category C explained.

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