Ag. Mech I Electricity Exam Questions With
Correct Answers.
What is a device used to protect circuits from an overload of current? - answer✔✔A. Fuse **
B. Hot wire
C. Insulator
D. Neutral wire
A current-carrying conductor under electrical pressure is a/an: - answer✔✔A. Fuse.
B. Hot wire. **
C. Insulator.
D. Neutral wire.
A current-carrying conductor NOT under electrical pressure is a/an: - answer✔✔A. Circuit
breaker.
B. Hot wire.
C. Insulator.
D. Neutral wire. **
A fuse is a: - answer✔✔A. Device used to overload a circuit.
B. Device used to protect circuits from an overload of current. **
C. Plastic tool used in an ohm meter.
D. Tool used in place of pliers.
Term for the measurement of electrical power? - answer✔✔A. Kilowatts
B. Ohm
C. Volts
D. Watt **
What is the term to describe the material that will NOT conduct electricity? - answer✔✔A.
Conductor
B. Insulator **
C. Ohm
D. Watt
Term for the measurement of electrical pressure? - answer✔✔A. Kilowatts
B. Ohms
C. Resistance
D. Volts **
What is the term to describe the rate of flow of electricity? - answer✔✔A. Ampere **
B. Decimal
C. Kilowatts
D. Ohms
How many watts make up a kilowatt? - answer✔✔A. 10
B. 20
C. 90
D. 1000 **
What is the watt rating of a portable electric drill with 30 amps and 120 volts? W = V x A -
answer✔✔A. 40
B. 600
C. 1000
D. 3600 **
What is the amperage rating of an electrical device that uses 8 kilowatts of electricity when
operated for 10 hours in a 120-volt circuit? Formula is A = W/V - answer✔✔A. 5.00
B. 5.33
C. 6.67 **
D. 8.00
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