Two technicians are discussing parking brakes. Technician A says that a parking brake can be used to stop a vehicle rather than using the brake pedal. Technician B says that the parking brake is only meant to hold a vehicle stationary after the vehicle is stopped by the main braking system. Who is correct?

A. A only
B. B only
C. Both A and B
D. Neither A nor B


Answer: B

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In a typical oil burner, the oil is ignited by _____.

a. a hot surface igniter b. a pilot light c. electrodes d. a spark plug

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What is the main ingredient in dry dog food?

a. water c. grain b. milk by-products d. meat by-products

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Technician A says that the diameter of a bolt is the same as the wrench size used to remove or install the fastener. Technician B says that the length is measured from the top of the head of the bolt to the end of the bolt. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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Bulk refrigerant, for the purposes of determining what size container must be purchased by an EPA-certified

technician is considered to be any container size equal to/or over _____. a. 20 pounds b. 30 pounds c. 50 pounds d. 125 pounds

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