When moisture is present in a refrigeration system, it will react with the refrigerant and the oil to form ____.
A. carbon dioxide
B. acid
C. carbon monoxide
D. carbolic acid
Answer: B
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All of the following place strain on system capacity, except for:
A technician spent 18 minutes changing a serpentine belt, 42 minutes performing a chassis lubrication, 1 hour and 36 minutes changing the A.I.R. pipe, 54 minutes removing and replacing (R&R) the engine thermostat, and 1 hour and 6 minutes changing the transmission fluid. Determine the total decimal equivalent time spent servicing this automobile.
Fill in the blank(s) with the appropriate word(s).
The switch in Fig. 16.49 moves from position A to position B at t=0 (please note that the switch must connect to point B before it breaks the connection at A, a make before break switch). Determine i(t) for t >0. Also assume that the initial voltage on the capacitor is zero.
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Match the term to its correct definition.
A. indicates an electrical connection between the tool or piece of equipment and the Earth B. is the point at which a physical grounding rod or pipe is driven into the Earth C. is a common connection point in a piece of equipment that is not actually driven into the ground