HVAC Electrical Final Test with All Correct & 100%
Verified Answers |Actual Complete Exam |Already
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 ✔Correct Answer-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 in a circuit with 240V and amp draw of 10A? ✔Correct
Answer-24Ω
Match the circuit types to their definitions.
Short circuit
Complete circuit
Open circuit ✔Correct Answer-When power goes to ground or when the load has very little
resistance.
A path through which electricity flows.
Has a break or opening in the wire or load.
Select the two types of electricity used in electrical circuits. ✔Correct Answer-Direct current
, Alternating current
What is the total resistance of 3 resistors wired in series? Each has a resistance of 10Ω ✔Correct
Answer-30Ω
Ohm's Law is only accurate with ✔Correct Answer-Resistive loads
How many watts will be measured in a circuit with 240V and 10A? ✔Correct Answer-2400 watts
What is the Ohm's law formula? ✔Correct Answer-E = I × R
How many watts will be measured in a circuit with 480V and 10A? ✔Correct Answer-4.80 kW
The ampere is ____. ✔Correct Answer-a measure of the quantity of electrons flowing past a point
in the electrical circuit in a given time
Select all that apply to a Series circuit. ✔Correct Answer-Current stays the same.
Voltage is additive.
Resistance is additive.
How many watts are in 7.5 KW? ✔Correct Answer-7500
What is the total resistance of 3 resistors wired in parallel? Each has a resistance of 10Ω ✔Correct
Answer-3.3Ω
The total resistance, RT, of a Parallel circuit will be less than the lowest resistance in the circuit?
✔Correct Answer-True
What is Watt's formula? ✔Correct Answer-W = I × E
PPE stands for ________ ✔Correct Answer-Personal Protective equipment
Typical insulators are: ____. ✔Correct Answer-glass, rubber, plastic
How many amps will be measured in a circuit with 120V and a resistance of 20Ω? ✔Correct
Answer-6A
Series circuit
Parallel circuit
Combination circuit ✔Correct Answer-Has only one path for current to flow
Has more than one path for current to flow.
Combines both series and parallel circuits.
Verified Answers |Actual Complete Exam |Already
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 ✔Correct Answer-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 in a circuit with 240V and amp draw of 10A? ✔Correct
Answer-24Ω
Match the circuit types to their definitions.
Short circuit
Complete circuit
Open circuit ✔Correct Answer-When power goes to ground or when the load has very little
resistance.
A path through which electricity flows.
Has a break or opening in the wire or load.
Select the two types of electricity used in electrical circuits. ✔Correct Answer-Direct current
, Alternating current
What is the total resistance of 3 resistors wired in series? Each has a resistance of 10Ω ✔Correct
Answer-30Ω
Ohm's Law is only accurate with ✔Correct Answer-Resistive loads
How many watts will be measured in a circuit with 240V and 10A? ✔Correct Answer-2400 watts
What is the Ohm's law formula? ✔Correct Answer-E = I × R
How many watts will be measured in a circuit with 480V and 10A? ✔Correct Answer-4.80 kW
The ampere is ____. ✔Correct Answer-a measure of the quantity of electrons flowing past a point
in the electrical circuit in a given time
Select all that apply to a Series circuit. ✔Correct Answer-Current stays the same.
Voltage is additive.
Resistance is additive.
How many watts are in 7.5 KW? ✔Correct Answer-7500
What is the total resistance of 3 resistors wired in parallel? Each has a resistance of 10Ω ✔Correct
Answer-3.3Ω
The total resistance, RT, of a Parallel circuit will be less than the lowest resistance in the circuit?
✔Correct Answer-True
What is Watt's formula? ✔Correct Answer-W = I × E
PPE stands for ________ ✔Correct Answer-Personal Protective equipment
Typical insulators are: ____. ✔Correct Answer-glass, rubber, plastic
How many amps will be measured in a circuit with 120V and a resistance of 20Ω? ✔Correct
Answer-6A
Series circuit
Parallel circuit
Combination circuit ✔Correct Answer-Has only one path for current to flow
Has more than one path for current to flow.
Combines both series and parallel circuits.
