Technician A says that it is alright to disconnect the air conditioning lines and drain the refrigerant in a pan. Technician B says that certification is required to operate a refrigerant recycling machine. Who is right?
A. Technician A
B. Technician B
C. Both technicians
D. Neither technician
Answer: B
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The service drop for a residential overhead service entrance is usually installed with __________.
a. service entrance cable b. individual conductors c. triplex cable d. quadruplex cable
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When there is a path for electric current to take between two points being tested, it is called __________.
A. current B. voltage C. continuity D. wattage
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This type of AC motor is characterized by low starting torque and is suitable for light applications such as refrigerator evaporator motors
A) Split phase B) CSIR C) PSC D) Shaded pole
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List five characteristics of a professional.
What will be an ideal response?
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