Step 3 » GENERAL learning environment Category D (D, D1, Tb, Tv)

GENERAL Learning Environment Category D (D, D1, Tb, Tv)
Question 58 of 485

Which of the following parts operate the high-pressure pump from the component of the steering system with hydraulic servo-mechanism?

A the cardan shaft;
B the crankshaft of the air compressor;
C the camshaft.

Explanation

Explanation text category D / driving tests drpciv:
Usually trucks and buses have power steering, very often this is hydraulic. The high-pressure pump of the power steering is driven by the crankshaft of the air compressor, but sometimes it can also be driven by the crankshaft of the engine.
Correct answer: B
Driving tests drpciv category D explained.

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