Electrical and Electronic Concepts Quiz

What is the purpose of a fuse in a electrical circuit?

• To increase the voltage

• To decrease the current

• To protect the circuit from overload

• To reduce the resistance

Which of the following is a type of electrical conductor?

• Copper

• Aluminum

• Steel

• All of the above

What is the unit of measurement for electrical power?

• Watt

• Volt

• Ampere

• Ohm

Which of the following is a type of electronic component?

• Resistor

• Capacitor

• Inductor

• All of the above

What is the purpose of a transformer in an electrical circuit?

• To increase the voltage

• To decrease the voltage

• To increase the current

• To decrease the current

Which of the following is a type of electrical circuit breaker?

• Fuse

• Circuit breaker

• Relay

• All of the above

What is the unit of measurement for electrical energy?

• Kilowatt-hour

• Watt-hour

• Ampere-hour

• Volt-hour

Which of the following is a type of electronic device?

• Diode

• Transistor

• Microprocessor

• All of the above

What is the purpose of a ground wire in an electrical circuit?

• To carry the current

• To protect the circuit from overload

• To provide a safe path to ground

• To increase the voltage

Which of the following is a type of electrical wire?

• Solid wire

• Stranded wire

• Insulated wire

• All of the above