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Hvac Electrical Basic Practice Test 1 - 7/7/17 Questions And Answers With Verified Solutions Already Passed Latest Updated 2025 $12.99
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Hvac Electrical Basic Practice Test 1 - 7/7/17 Questions And Answers With Verified Solutions Already Passed Latest Updated 2025

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Hvac Electrical Basic Practice Test 1 - 7/7/17 Questions And Answers With Verified Solutions Already Passed Latest Updated 2025

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  • December 6, 2024
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Hvac Electrical Basic Practice Test 1 -
7/7/17 Questions And Answers With
Verified Solutions Already Passed Latest
Updated 2025
All electrical installations must meet the ______________ :
a. NEC
b. ASHRAE
c. NFPA
d. OSHA
ANSWER: NEC

In a three-phase supply system, each phase is ___________ with each other:
a. 45 degrees
b. 180 degrees
c. 90 degrees
d. 120 degrees
ANSWER: 120 degrees

In which of the following is energy stored in the form of a magnetic field:
a. Capacitor
b. Resistance
c. Inductor
d. Impedance
ANSWER: Inductor

The Locked Rotor Current (LRC) of a single-phase motor is about
____________ of full load current of the motor:
a. 2 to 3 times
b. 10 to 12 times
c. 5 to 7 times
d. 8 to 10 times
ANSWER: 5 to 7 times

Wattmeter is used to measure which of the following:
a. Resistance
b. Current
c. Voltage

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