DANGERS OF ELECTRICTIY - ARCYTHALIA 9B (COMB SCI)

What colour is the Live wire?

• Brown

• Green/Yellow

• Blue

• Red

What colour is the Earth wire?

• Green/yellow

• brown

• red

• blue

Which wire safeguard users by reducing currents druing faults?

• Live

• Neutral

• Earth

• Current Breaker

What colour is the neutral wire?

• Brown

• Green/yellow

• Blue

• Red

What is the function of the live wire?

• It stops the electrical current when there is a malfunction

• Carries current from the power source to the appliance. These wires power the electrical demand or load.

• It directs excess current to the ground, it prevents the sudden damage of electrical appliances. Due to the sudden voltage increase or current leakage

What is the function of Earth wire?

• Gives the electric current more power from the electricity source of the ground

• Carries current from the power source to the appliance. These wires power the electrical demand or load.

• It directs excess current to the ground, it prevents the sudden damage of electrical appliances. Due to the sudden voltage increase or current leakage

What is the function of the neutral wire?

• Carries current from the power source to the appliance. These wires power the electrical demand or load.

• It neutralizes the electricity current so it won't be extremely dangerous and high voltage

• Completes the circuit by carrying current back to the power source. Once the power is ‘used’ at the demand point it carries it back to the panel.

• It directs excess current to the ground, it prevents the sudden damage of electrical appliances. Due to the sudden voltage increase or current leakage.

Can a Fuse be used multiple times?

• Yes

• No

Is it true circuit breakers have high breaking capacity?

• Yes

• No

Does a fuse or Circuit breaker give an "indication of overloads"?

• Fuse

• Circuit Breaker

• Both