The first step in establishing an information system is to develop the data bank
Indicate whether the statement is true or false.
T
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The control circuit operating voltage is determined by the voltage ____ of the motor starter contactor control coil.
a. reading b. amps c. amount d. rating
Maximum voltage is generated by rotating wire when the conductor is moving _____.
a. across the field at 90° b. with the field at 0° and 180° c. across the field at a 45° angle d. against the field at 180°
While discussing fuel fires, Technician A says that liquid gasoline is what normally catches on fire. Technician B says that liquid gasoline is not what catches on fire. Rather, it is the vapors that are dangerous. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Which of the following is a step in checking a system's defrost cycle?
A) Turn off the pressure switch. B) Set the defrost thermostat to a higher temperature. C) Short the test pins together. D) Clear the area around the outdoor coil.