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Know the design features of showers

Quiz by Ricky Fleet

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10 questions
Show answers
  • Q1
    How would you increase the flow rate to a gravity fed shower?
    Increase the size of the CWSC and the hot water storage vessel
    Increase the pipe size
    Raise the CWSC
    Lower the CWSC
    30s
  • Q2
    Spray from a shower head has reduced to a dribble, what is the common cause
    Water has been turned off to the appliance
    Soft water has caused lime scale to accumulate on the rose
    Temporary hard water has caused lime scale to accumulate on the rose
    Permanent hard water has caused lime scale to accumulate on the rose
    30s
  • Q3
    Which component defect could stop the electrical supply to a shower pump?
    Shower hose retention ring
    In line strainer
    Flow switch
    Single check valve
    30s
  • Q4
    When installing a thermostatic bar mixer you must supply?
    An unbalanced supply
    A restricted supply
    A balanced supply
    An unrestricted supply
    30s
  • Q5
    Which shower system is most affected by other people using water within a dwelling?
    Manual shower
    Single impeller shower
    Thermostatic shower
    Twin impeller shower
    30s
  • Q6
    What type of shower system is shown in the diagram?
    Question Image
    Gravity fed shower system
    Electric mains fed shower
    Single impeller, inlet shower booster pump
    Twin impeller, inlet shower booster pump
    30s
  • Q7
    What type of shower system is shown in the diagram?
    Question Image
    Unbalanced shower system
    Electric mains fed shower system
    Twin impeller, outlet booster shower pump
    Gravity fed shower system
    30s
  • Q8
    What type of shower system is shown in the diagram?
    Question Image
    Single impeller, outlet shower booster pump
    Twin impeller, outlet shower booster pump
    Electric mains fed system
    Gravity fed shower system
    30s
  • Q9
    What type of shower system is shown in the diagram?
    Question Image
    Combination boiler balanced shower mixer valve
    Electric mains fed shower
    Pressure compensating shower mixer valve
    Gravity fed shower system
    30s
  • Q10
    What must be fitted in addition to single check valves on a shower system if both hot and cold supplies are mains fed?
    AUK2 air gap
    Hose retaining ring
    Jubilee clip
    A blending valve
    30s

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