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

GENERAL Learning Environment Category D (D, D1, Tb, Tv)
Question 342 of 485

The role of the lubrication installation is to ensure:

A the lubrication of the moving parts of the engine mechanism, to reduce friction and to prevent wear;
B the lubrication of the wheels, to ensure an easy movement of the vehicle on public roads;
C the proper functioning of the transmission of the motor vehicle, in any operating mode.

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