1) What is shown in the picture? a) Plug top b) Line conductor c) Socket outlet d) Consumer unit 2) What is shown in the picture? a) Consumer unit b) Miniature circuit breaker c) Plug top d) Neutral conductor 3) What colour is the line conductor? a) Blue b) Black c) Brown d) Yellow & green 4) What colour is the neutral conductor? a) Red b) Brown c) Yellow & green d) Blue 5) What colour is the CPC (circuit protective conductor)? a) Blue b) Green & yellow c) Brown d) Black 6) What is shown in the picture? a) Socket outlet b) Customer consumer unit c) Miniature circuit breaker d) Three-plate lamp holder 7) Which is the correct Amp size circuit breaker, used for a one-way lighting circuit? a) 32A b) 16A c) 6A d) 20A 8) Which is the correct Amp size circuit breaker, used for a radial socket circuit? a) 32A b) 16A c) 6A d) 20A 9) Which is the correct Amp size circuit breaker, used to protect a ring socket circuit? a) 32A b) 16A c) 6A d) 20A 10) Which circuit do we install a 32 Amp miniature circuit breaker for? a) One-way lighting circuit b) Radial socket outlet circuit c) Ring socket outlet circuit d) Two-way lighting circuit 11) Which circuit do we install a 6 Amp miniature circuit breaker for? a) Ring socket outlet circuit b) Shower radial circuit c) One-way lighting circuit d) Radial socket outlet circuit 12) Which circuit do we install a 20 Amp miniature circuit breaker for? a) Ring socket outlet circuit b) Radial socket outlet circuit c) Two-way lighting circuit d) One-way lighting circuit 13) Which cable is shown in the picture? a) Line conductor b) Neutral conductor c) Life conductor d) Circuit protective conductor 14) Which cable is shown in the picture? a) Line conductor b) Neutral conductor c) Life conductor d) Circuit protective conductor 15) Which cable is shown in the picture? a) Line conductor b) Neutral conductor c) Life conductor d) Circuit protective conductor 16) With reference to electrical installation, what does the abbreviation CPC stand for? a) Circuit popular conductor b) Circuit protective conductor c) Consumer products company d) Cost per click 17) Which circuit diagram symbol is shown in the picture? a) Lamp b) One-way switch c) Neutral link d) Fuse 18) Which circuit diagram symbol is shown in the picture? a) Lamp b) One-way switch c) Neutral link d) Fuse 19) Which circuit diagram symbol is shown in the picture? a) Lamp b) One-way switch c) Neutral link d) Fuse 20) Which circuit diagram symbol is shown in the picture? a) Lamp b) One-way switch c) Neutral link d) Fuse 21) What is shown in the picture? a) Socket outlet b) Three-plate lamp holder c) One-plate lamp holder d) Customer consumer unit 22) What colour sleeving do we identify the switch line with? a) Yellow & green b) Red c) Brown d) Blue

Unit 105 diagrams open the box

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