Know the design features of showers
Quiz by Ricky Fleet
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10 questions
Show answers
- Q1How would you increase the flow rate to a gravity fed shower?Increase the size of the CWSC and the hot water storage vesselIncrease the pipe sizeRaise the CWSCLower the CWSC30s
- Q2Spray from a shower head has reduced to a dribble, what is the common causeWater has been turned off to the applianceSoft water has caused lime scale to accumulate on the roseTemporary hard water has caused lime scale to accumulate on the rosePermanent hard water has caused lime scale to accumulate on the rose30s
- Q3Which component defect could stop the electrical supply to a shower pump?Shower hose retention ringIn line strainerFlow switchSingle check valve30s
- Q4When installing a thermostatic bar mixer you must supply?An unbalanced supplyA restricted supplyA balanced supplyAn unrestricted supply30s
- Q5Which shower system is most affected by other people using water within a dwelling?Manual showerSingle impeller showerThermostatic showerTwin impeller shower30s
- Q6What type of shower system is shown in the diagram?Gravity fed shower systemElectric mains fed showerSingle impeller, inlet shower booster pumpTwin impeller, inlet shower booster pump30s
- Q7What type of shower system is shown in the diagram?Unbalanced shower systemElectric mains fed shower systemTwin impeller, outlet booster shower pumpGravity fed shower system30s
- Q8What type of shower system is shown in the diagram?Single impeller, outlet shower booster pumpTwin impeller, outlet shower booster pumpElectric mains fed systemGravity fed shower system30s
- Q9What type of shower system is shown in the diagram?Combination boiler balanced shower mixer valveElectric mains fed showerPressure compensating shower mixer valveGravity fed shower system30s
- Q10What must be fitted in addition to single check valves on a shower system if both hot and cold supplies are mains fed?AUK2 air gapHose retaining ringJubilee clipA blending valve30s