Practice CDL knowledge test: Question 7 of 20

When checking the adjustment on air brakes, slack adjusters should have no more than:

A	1 inch of travel.
B	2 inches of travel.
C	3 inches of travel.

A	CORRECT 1 inch of travel. Next question

B	INCORRECT The correct answer is: 1 inch of travel. Next question

C	INCORRECT The correct answer is: 1 inch of travel Next question