Level 2 HVAC Module 1 Alternating Current Exam Questions And Answers
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Course
NCCER
Institution
NCCER
Level 2 HVAC Module 1 Alternating Current Exam Questions And Answers
Capacitor - ANS is an electrical storage device containing two metal plates separated by an insulating material.
Rotor - ANS is the rotating component of an induction motor.
Torque - ANS is the force that must be g...
Capacitor - ANS is an electrical storage device containing two metal plates separated by an insulating
material.
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Rotor - ANS is the rotating component of an induction motor.
Torque - ANS is the force that must be generated to turn a motor.
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Transformer - ANS is a device that increases or decreases the voltage of alternating current.
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Sine wave - ANS is the waveform created by an AC generator.
Induction - ANS is to generate a current in a conductor by placing it in a moving magnetic field.
Microfarad - ANS is used to rate capacitors.
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Shaded-Pole motor - ANS is a induction type of motor that does not incorporate an ordinary type of
starting winding.
Capacitor-Start motors - ANS is a type of motor with a capacitor in the starting circuit.
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Arc flash - ANS is the extreme heat and light which can occur while working on live electrical parts.
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Alternator - ANS an electric generator for producing alternating current.
Dielectric - ANS an insulator; a term that refers to the insulating material between the plates of a
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capacitor.
Run winding - ANS the winding that keeps the motor going.
Megohmmeter - ANS instrument that measures large amounts of resistance and is used to test electrical
conductor insulation.
Armature - ANS is the rotating part of an electrical generator.
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