Consumer unit

The purpose of the breaker is to protect the appliances.

• True

• False

A 20A breaker protects what size of cable?

• 6 mm

• 10 mm

• 1.5 mm

• 2.5 mm

What is the least amount of circuit you can have in a domestic installation?

• 3

• 2

• 6

• 1

A lighting circuit is protected by what size breaker and wire?

• 20A breaker, 2.5mm cable

• 6A breaker, 2.5mm cable

• 32A breaker, 1.5mm cable

• 6A breaker, 1.5mm cable

Which of these option is a characteristic of the control panel?

• protect the appliance

• Protect the outlets

• protect the cables

• protect the breakers

What is the cable size is used for mains?

• 6 mm

• 4 mm

• 10 mm

• 2.5mm

How many connection points are there in the panel?

• 5

• 4

• 2

• 3

All of the earth circuit begins at the earth bar.

• true

• false

The source of the earth is in the pan.

• true

• false

Each circuit in the panel should be labelled.

• agree

• disagree