1) For use on ? a) Low pressure b) Appliance isolation c) Drain off d) High pressure 2) For use on ? a) Drain off b) Appliance isolation c) High pressure d) Low pressure 3) For use on ? a) Low pressure b) High pressure c) Appliance isolation d) Drain off 4) What type of tap is this a) Bib Tap b) Pillar tap c) Bi flow  d) Garden tap 5) What type of tap is this a) Garden tap b) Bib tap c) Bi flow d) Pillar tap 6) What type of tap is this a) Bi flow b) Garden tap c) Pillar tap d) Bib tap 7) What type of FOV is this  a) Portsmouth float valve part 1 b) Equilibrium float valve part 4 c) Diaphragm float valve part 2 d) DOV 8) What type of FOV is this a) Diaphragm float valve part 2 b) DOV c) Portsmouth float valve part 1 d) Equilibrium float valve part 4 9) What type of FOV is this a) DOV b) Diaphragm float valve part 2 c) Equilibrium float valve part 4 d) Portsmouth float valve part 1 10) Identify the noise fault = Humming squealing noise when tap is opened. a) loose or incorrectly supported clipped pipework. b) worn or split washer in float operated valve. c) worn or split tap washer. d) Cat in the system 11) Identify the noise fault = Loud / violent banging within the system. a) worn or split washer in float operated valve. b) loose or incorrectly supported clipped pipework. c) Argument next door d) worn or split tap washer. 12) Identify the noise fault = Loud hum in pipework. a) Singing upstairs b) worn or split tap washer c) loose or incorrectly supported clipped pipework d) worn or split washer in float operated valve. 13) which corrective action =  loose or incorrectly supported clipped pipework a) Renew washer in float operated valve. b) Identify loose pipework and fix in place. c) Reinstall plumbing system d) Renew tap washer. 14) which corrective action = worn or split washer in float operated valve. a) Renew tap washer. b) Identify loose pipework and fix in place. c) Replace valve d) Renew washer in float operated valve. 15) which corrective action = worn or split tap washer. a) Renew tap washer. b) Renew washer in float operated valve. c) Replace taps d) Identify loose pipework and fix in place.

7202 - Unit 112 Installation, Repair and Maintenance of Plumbing Systems

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