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

GENERAL Learning Environment Category C (C, C1)
Question 119 of 533

The local wear in the area of the tyre tread occurs because of:

A the ovalization of the drum of the respective wheel;
B driving with low pressure in the tyres;
C driving the motor vehicle on rough roads.
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Explanation

Explanation text category C / driving tests drpciv:
If the brake drums become oval, the brake shoes will touch the drums in certain places, braking the wheel in those places, thus wear will appear on the tyre where the wheel brakes. Therefore the local wear in the area of the tyre tread occurs because of the ovalization of the drum of the respective wheel.
Correct answer: A
 
Driving tests drpciv category C explained.

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