2. Control Systems

Directions: Read each statement carefully and mark the response that best answers the question. 

1. A commercial motor vehicle’s (CMV’s) engine controls are used to:
2. If your truck has a(n) _____, you must first turn the engine key to the ‘on’ position before engaging it.
3. Which clutch position is required to start the engine or shift gears?
4. Which of the following is a yellow, diamond-shaped knob that allows you to activate the parking brake?
5. Secondary vehicle controls:
6. If your CMV has a _____, the Federal Motor Carrier Safety Regulations (FMCSR) say you must use it.
7. Which vehicle instrument measures the voltage in a vehicle’s electrical system?
8. What is a normal operating range for a CMV’s oil pressure gauge?
9. Which of the following warning devices help you to know when exhaust temperatures are abnormal?
10. Which of the following warning devices indicates there is inadequate pressure in the air brake system?

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