Electrician Quiz #1 | Electrician Philippines

#1. Which of the following is a unit of electrical current?

A) Volt

B) Ohm

C) Ampere

D) Watt

#2. What does a GFCI outlet protect against?

A) Overvoltage

B) Overcurrent

C) Ground faults

D) High frequency

#3. Which of the following materials is commonly used as a conductor in electrical wiring?

A) Wood

B) Plastic

C) Copper

D) Rubber

#4. What device is used to measure electric current?

A) Voltmeter

B) Ohmmeter

C) Ammeter

D) Wattmeter

#5. In a series circuit, the current is:

A) Different at different points

B) The same at all points

C) Zero at all points

D) Half at the beginning and end

#6. Which of the following is a characteristic of alternating current (AC)?

A) Flows in one direction only

B) Flows in both directions periodically

C) Has a constant polarity

D) Is used primarily in batteries

#7. What is the primary purpose of a circuit breaker?

A) To regulate voltage

B) To protect the circuit from overloading

C) To increase current flow

D) To reduce electrical noise

#8. The power consumed by a 100W light bulb operating at 120V is:

A) 0.83A

B) 1.2A

C) 100A

D) 12A

#9. What does the acronym PEC stands for in electrical work?

A) Philippine Electrical Code

B) Philippine Energy Corporation

C) Philippine Electrical Circuits

D) Philippine Electrical Conductors

#10. In a parallel circuit, the voltage across each component is:

A) Different for each component

B) The same for each component

C) Zero

D) Proportional to the resistance

Finish

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