Training credentials are used to confirm _____.

a. skill development
b. electrical expertise
c. age and educational background
d. problem-solving ability


a. skill development

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Which of the following is classified as a crustacean?

a. Scorpions b. Crabs c. Mites d. Ticks

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When servicing a vehicle with an air suspension system, the air suspension switch must be turned OFF:

A. When jacking the vehicle to change a tire B. When lifting the vehicle for any reason C. When performing services to the suspension system. D. All of the above

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In a 12 volt circuit with a resistance of 12 ohms, how much current will flow?

A) 12 A B) 1 A C) 10 A D) 0.1 A

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Excessive heat caused by using your brakes too often can also cause:

a. Modulated control valve to wear out. b. Brake linings to split up. c. Brake to fade or fail.

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