CDL Practice Tests

General Knowledge Test Part 2

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Question #1 of 69

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Name two causes of tire fires?


Under-inflated tires and poor retreads can cause tire fires.

Under-inflated tires and duals that touch can cause tire fires.

Hot brakes and under-inflated tires can cause tire fires.

Duals that touch and road debris can cause tire fires.



CDL Test Source: Federal Motor Carrier Safety Administration.


 

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