Free Exam: confers CDLexam
Number of Questions in Test: 154
Number of Questions in Preview: 5
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modern air brake systems combine three different systems. the systems are the service, parking, and _______ brake systems
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 2
the driver must be able to see a warning before air pressure in the service tanks fall below ____ PSI
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 3
the brake pedal in an air brake system:
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 4
air braking takes more time than hydraulic braking because air:
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 5
you are traveling down a long steep hill; your brakes get so hot they fail. What should you do?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |