Electricity hvac - Study guides, Class notes & Summaries
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HVAC EXCELLENCE - ELECTRICITY EXAM
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HVAC EXCELLENCE - ELECTRICITY EXAM
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HVAC Electrical Final Test Questions and Answers Graded A+
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HVAC Electrical Final Test Questions 
 
and Answers Graded A+ 
 
Split-phase motor 
 
PSC 
 
CSCR 
 
Shaded pole motor 
 
Resistance reading to ground from the terminal of a good compressor 
 
CSR 
 
Best starting and running single-phase compressor A. Uses a start and run winding 
 
B. Uses a run capacitor 
 
C. Uses a run capacitor, start capacitor, and potential relay 
 
D. Simplest motor 
 
E. 3 megohms 
 
F.Only uses a start capacitor 
 
G. CSCR motor 
 
How much resistance will be measured...
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HVAC electrical 2024 Exam Questions with Answers
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HVAC electrical 2024 Exam Questions with Answers 
 
List what part (voltage source, switch, or load) is checked with the following meter function "VOLTAGE" - Answer-Voltage source, switch and load. 
 
AC electricity flows? - Answer-Both.....positive to negative and negative to positive. 
 
When electricity is present, which of the following are also present - Answer-Heat and magnetism 
 
What voltage is provided by the electric company to a modern residential home? - Answer-220VAC 
 
What are...
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HVAC Excellence - ELECTRICITY Exam | Updated 2024/25 | Rated A+
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HVAC Excellence - ELECTRICITY Exam | Updated 2024/25 | Rated A+
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HVAC Excellence - ELECTRICITY Exam questions and answers.
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HVAC Excellence - ELECTRICITY Exam questions and answers.HVAC Excellence - ELECTRICITY Exam questions and answers.HVAC Excellence - ELECTRICITY Exam questions and answers.HVAC Excellence - ELECTRICITY Exam questions and answers.HVAC Excellence - ELECTRICITY Exam questions and answers.HVAC Excellence - ELECTRICITY Exam questions and answers.HVAC Excellence - ELECTRICITY Exam questions and answers.HVAC Excellence - ELECTRICITY Exam questions and answers.HVAC Excellence - ELECTRICITY Exam questions...
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HVAC 105 Final Exam Complete Questions & Solutions(SCORED A+)
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HVAC 105 Final Exam Complete Questions & Solutions(SCORED A+) 
 
By definition, electricity is the movement of charged particles called: - ANSWER Electrons 
 
Current flow is: - ANSWER Electron flow in a circuit 
 
Dynamic electricity is: - ANSWER The movement of electrons that creates current flow 
 
T/F In an electrical circuit, voltage moves amperage against resistance. - ANSWER True 
 
List the 3 elements of an electrical circuit: - ANSWER Source, Path, and Load 
 
The two categories of elec...
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HVAC Excellence - ELECTRICITY Exam Set Questions And Correct Answers | Verified
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HVAC Excellence - ELECTRICITY 
Exam Set Questions And Correct 
Answers | Verified 
Current flow is: - ANSWER : The flow of electrons in the circuit. 
Impedance is: - ANSWER : Opposition to alternating current 
flow. 
Like charges; - ANSWER : repel each other. 
Any material that will readily release electrons is called; - 
ANSWER : A conductor 
The symbol for current is; - ANSWER : I 
Which of the following materials would be best suited for use as a 
semi-conductor? - ANSWER : silicon 
The ...
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HVAC Electricity Exam Questions with Correct Answers
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HVAC Electricity Exam Questions with Correct Answers 
 
Amp Rating and Breaker size for - #14, #12, #10, #8, #6, #3 - Answer-14-15,15 
12-20,20 
10-30,30 
8-45,40 
6-65,60 
3-105,100 
 
Residential lighting and receptacle circuits use what type of wire? - Answer-14-2 AWG (14-gauge, 2-wire, plus bond) conductors 
 
Ampacity - Answer-The amount of current a conductor is rated to handle safely. 
 
NMD - Answer-Non-metallic-sheathed cable(dry) - for exposed wiring in dry or damp locations 
 
NMW - ...
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HVAC Electricity – Exam Questions and Answers Latest 2024/2025 (GRADED)
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HVAC Electricity – Exam Questions and Answers Latest 2024/2025 (GRADED). how much resistance must be placed in 120V curcuit in order to limit the current to 
2Amps - ANSWER 60 Ohms 
when current flows in a 2 wire circuit such as 120v, if a clamp on amp meter is 
clamped around both wires what measurment would you expect. - ANSWER 0 
amps - due to cancellation of 2 fields 
Current flow is? - ANSWER The flow of electrons in the circuit. 
What is the symbol for impedence in an AC CIrcuit. - ANSWE...
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HVAC 105 Final Exam Complete Questions & Solutions(Rated A+)
- Exam (elaborations) • 9 pages • 2024
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HVAC 105 Final Exam Co 
By definition, electricity is the movement of charged particles called: - ANSWER Electrons 
 
Current flow is: - ANSWER Electron flow in a circuit 
 
Dynamic electricity is: - ANSWER The movement of electrons that creates current flow 
 
T/F In an electrical circuit, voltage moves amperage against resistance. - ANSWER True 
 
List the 3 elements of an electrical circuit: - ANSWER Source, Path, and Load 
 
The two categories of electrical devices are: - ANSWER Loads and sw...
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