LEVEL 2 HVAC MODULE 1 ALTERNATING CURRENT QUESTIONS AND ANSWERS WITH SOLUTIONS 2024

LEVEL 2 HVAC MODULE 1
ALTERNATING CURRENT QUESTIONS
AND ANSWERS WITH SOLUTIONS 2024
Capacitor - ANSWER is a electrical storage device containing two metal plates separated by an insulating
material.



Rotor - ANSWER is the rotating component of an induction motor.



Torque - ANSWER is the force that must be generated to turn a motor.



Transformer - ANSWER is a device that increases or decreases the voltage of alternating current.



Sine wave - ANSWER is the waveform created by an AC generator.



Induction - ANSWER is to generate a current in a conductor by placing it in a moving magnetic field.



Microfararad - ANSWER is used to rate capacitors.



Shaded-Pole motor - ANSWER is a induction type of motor that does not incorporate an ordinary type of
starting winding.



Capacitor-Start motors - ANSWER is a type of motor with a capacitor in the starting circuit.



Arc flash - ANSWER is the extreme heat and light which can occur while working on live electrical parts.



Alternator - ANSWER an electric generator for producing alternating current.



Dielectric - ANSWER an insulator; a term that refers to the insulating material between the plates of a
capacitor.