The abbreviation for refrigerants containing chlorine, fluorine, carbon, and hydrogen is ____.
A. HFC
B. HCFC
C. CFC
D. HFAC
Answer: B
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What is the demand factor allowed by the NEC® for calculating the neutral conductor size for an electric range load?
a. 70% b. 80% c. 100% d. 125%
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Define the term Mode.
What will be an ideal response?
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How do you inspect a timing belt?
What will be an ideal response?
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Technician A says that air-over-hydraulic disc brakes operate by using a hydraulically actuated caliper to squeeze brake friction pads against both sides of a rotor. Technician B saysthat hydraulic slack adjusters maintain the correct amount of fluid in the wheel end by compensating for internal brake disc wear. Who is correct?
A. Technician A B. Technician B C. Both D. Neither
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