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

GENERAL Learning Environment Category C (C, C1)
Question 372 of 533

To realize if the petrol pump works, you must:

A loosen the carburetor supply pipe, operate the pump manually and, if a jet of petrol appears, it means that this part is functional;
B disassemble the pump and blow air into the intake pipe, and if the jet of air stops here, the part is in working condition;
C touch the body of the petrol pump and, if it is colder than the engine block, it means that the part is appropriate.

Explanation

To realize if the petrol pump works, you must loosen the carburetor supply pipe, operate the pump manually and, if a jet of petrol appears, it means that this part is functional. The correct answer is A.

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