Which of the following is NOT included when inspecting drum brake assemblies?
Answer: C
Measuring the thickness of the brake rotors
First, brake rotors are used on disk brakes, not drum brake assemblies. Second, measuring rotor thickness would not be done during a walk-around inspection even if the truck had disk brakes, though a technician would make this check during service.
All choices
- AChecking for cracks, dents, breakage, or signs of overheating
- BEnsuring adequate brake shoe lining thickness for safe braking
- CMeasuring the thickness of the brake rotors
CDL Pre-trip Inspection Test Info
Questions on Exam
Oral examination
Passing Score
Must demonstrate competency%
Time Limit
Skills test typically 30-60 minutes
The Pre-trip Inspection test content is federally standardized, so this question applies in every state. Age limits, fees, and testing procedures do vary — check your state's CDL requirements.
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More CDL Pre-trip Inspection Practice Questions
- Which component is responsible for transmitting engine power to the transmission?
- Which of the following should be removed from the cab and kept with you during your walk around inspection of the vehicle?
- Which task is NOT performed during the in-cab inspection?
- Which statement is FALSE regarding inspection of the engine compartment?
- During the Class A CDL inspection portion of the test, you will need to perform one of _____ different variations of the inspection on the vehicle provided.