Under what regulation do you as a plumber, not have to be qualified by what Building Regulation to replace a like-for-like component, unless it is in a danger zone?

• Part L

• Part P

• Part G

• Part E

What is the component shown here?

• Pillar terminal

• Claw type terminal

• Screw/nut head terminal

• Strip connector

The live conductor in fixed-cable installations is identified by the insulation being coloured?

• Red

• Green/yellow

• Blue

• Brown

The image shown here is?

• TNCS from neutral

• TNS from armoured cable

• TT from electrode

If a person has suffered an electric shock, who may need to be called?

• First aiders

• Qualified electricians

• Supervisors

Which of the following is considered a danger zone in regards to the boiler?

• Boilers located in the loft

• Boilers located in the kitchen

STATEMENT: A polarity test must first be carried out dead before allowing any electricity.

• True

• False

What would be the resistance of a domestic appliance if the fuse size was 4 amp?

• 76.7 ohms

• 57.5 ohms

• 46 ohms

• 38.3 ohms

In the case of any critical fault, who is your 'responsible person' that you must advise?

• First aiders

• Qualified electricians

• Supervisors

The residual current breaker with overload is identified by which of the following images?

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