6035ELECPPT2

What is the correct sequence of electrical components from the incoming supply to the appliances/circuits?

• Incoming supply, Meter, Suppliers fuse, Consumer unit, Appliances/circuits

• Incoming supply, Suppliers fuse, Meter, Consumer unit, Appliances/circuits

• Incoming supply, Consumer unit, Suppliers fuse, Meter, Appliances/circuits

• Incoming supply, Appliances/circuits, Suppliers fuse, Meter, Consumer unit

Which component comes immediately after the Suppliers fuse in the sequence?

• Incoming supply

• Consumer unit

• Meter

• Appliances/circuits

What is the role of the Consumer unit in the electrical components sequence?

• To measure the electricity usage

• To distribute electricity to various circuits

• To protect the system with a fuse

• To supply electricity to the meter

What is the primary function of insulators in electrical components?

• To allow electricity to flow

• To protect the consumer from electric shocks

• To increase the flow of electrons

• To conduct heat

Which of the following materials is NOT a good insulator?

• Rubber

• Plastic

• Glass

• Silver

What is the typical use of a 1.5mm twin and earth cable?

• Ring main

• Lighting

• Smaller electric shower (7kW)

• Larger electric showers (11kW)

Which color represents the neutral wire in a typical cable?

• Brown

• Green

• Blue

• Yellow

What is the purpose of the central core in a typical cable?

• It is live

• It is neutral

• It needs sleeving for protection

• It is used for lighting

Which cable size is used for a ring main?

• 1.5mm twin and earth

• 2.5mm twin and earth

• 6mm twin and earth

• 10mm twin and earth

What is the color of the live wire in a typical cable?

• Blue

• Green

• Yellow

• Brown