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 |
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