Technician A says that a cathode has an excess of electrons. Technician B says when a cathode is connected to an anode by a conductor, electrons will flow from the cathode to the anode. Who is correct?

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


Answer: C

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A. a worn stem valve B. a sensor out of tolerance C. a controller programmed incorrectly D. all of the above

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Hydronic heating can refer to both ____________________ and ____________________.

Fill in the blank(s) with the appropriate word(s).

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What type of actuator is used on electronically controlled suspensions?

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