Electrical Principles 6035-02 | Part 3

Which plan would have the following wired in?     Programmer, cylinder/room stat, pump, 1x three port valve.

• S - plan

• Y - plan

The image shown here is?

• Socket ring main

• Lighting ring main

• Lighting circuit

• Ring final circuit

Which type of cable would small electric showers(7kW) use?

• 1.5mm twin and earth

• 2mm twin and earth

• 6mm twin and earth

• 10mm twin and earth

Of the following, select the double socket.

• 
• 
• 
• 

The flow of electricity through both the live and neutral conductor can be turned off by using?

• Double pole switches

• Single pole switches

• MCBs

• Ring circuits

Which of the following is not a result of poor workmanship?

• RCDs being installed

• Incorrect flex sizes

• Incorrect fuse sizes

• Bad installations

The image shown here is?

• TNCS from neutral

• TNS from armoured cable

• TT from electrode

If your polarity test is proved successful and you are re-testing on 'voltage', what should the readings show for neutral and earth?

• 110v

• 230v

• 240v

• 0v

Which of the following differentiates conduit to trunking?

• It protects flex from potential damages

• It protects the customer from reaching the flex

• It can be chased into a wall

• It support the flexes

Which of the following is not considered a 'danger zone'?

• Airing cupboard on the landing

• Airing cupboard in the bathroom

• The kitchen

• An outhouse