ONLINE TEST (TTA)

Question 1. A simple device that opens and closes an electrical unit is called a(an):

A. Volt

B. Discharge

C. Switch

D. Ampere

Answer-C

Question 2.The unit used for measuring electrical current is called a(an):

A. Electrode

B. Volt

C. Discharge

D. Ampere

Answer-D

Question 3.This is the unit of measurement for measuring electrical pressure or EMF?

A. Switch

B. Volt

C. Ampere

D. Electrode

Answer-B

Question 4.Material that electricity can travel through easily is called a

A. Conductor

B. Insulator

C. Relay

D. Resistor

Answer-A

Question 5.A circuit is a path taken by a current. A path with no breaks is called a

A. Closed-circuit

B. Capacitor

C. Circuit Breaker

D. Variable Resistor

Answer-A

Question 6.If there is a break in the path the current follows, the circuit is incomplete. A break in the path is called an

A. Open circuit

B. Parallel Circuit

C. Load Rejection

D. Electromotive Force

Answer-A

Question 7.Materials that do not allow electrical charges to pass through it easily are called

A. Insulator

B. Conductor

C. Voltage

D. Waveform

Answer-A

Question 8.Lightning is caused by the build-up of electrical charges in a cloud, also known as static electricity.

A. True

B. False

Answer-A

Question 9.Parallel circuits have only one path.

A. True

B. False

Answer-B

Question 10.The current always travels from the negative electrode to the positive electrode.

A. True

B. False

Answer-A