1) Water Regulations Advisory Scheme​ a) Back syphonage​ b) Passive dead leg c) wras d) pressure 2) They apply only to England and Wales.​ They came into force on the 1st of July 1999.The enforcement of these rules falls on the ‘water undertaker’.​​ a) pressure b) indirect cold water  c) Flushing and Disinfecting​ d) The Water supply (water fittings) Regulations 1999 ​ 3) Design, installation, testing and maintenance.​ a) BS EN 806 b) Manufacturers Instructions c) BS 6700- soundness test d) Fluid Category 3 4) The enforcement of these rules falls on a) insulation b) Water undertaker c) The Water regulations were created to prevent d) Float operated valves (BS 1212 Parts 2 & 3) 5) It is a legal requirement in the UK that any fittings used to convey water are ‘WRAS’ approved. ​ a) Directory of fittings b) Fluid Category 1 c) Float operated valves (BS 1212 Parts 2 & 3) d) wras 6) If damage occurs due to these instructions not being followed, the product warranty may be voided and you could be liable.​ a) Rainwater Harvesting b) The Water regulations were created to prevent c) flow rate d) Manufacturers Instructions 7) Evaporation, Condensation, Precipitation, Surface runoff a) Rainwater Harvesting b) Flushing and Disinfecting​ c) The rainwater cycle d) Fluid Category 1 8) This system collects waste water from baths, showers and washing machines. It is commonly used to flush WCs.​ a) BS 6700- soundness test b) Water treatment c) Grey water recycling  d) BS EN 806 9) These storage cisterns are installed below ground and collect water from gullies. The average size may be 5,000 litres.​ a) Mechanical Protection​ (Cat 1 from Cat 3) b) flow rate c) Rainwater Harvesting d) Grey water recycling  10) Waste, Undue consumption, Misuse, Contamination, Erroneous measurement of water  Erroneous measurement of water​ a) The Water regulations were created to prevent b) Passive dead leg c) Flushing and Disinfecting​ d) Temporary decommissioning 11) Primary sedimentation, flocculation, filtration, Sterilization/Chlorination​, Storage a) Water treatment b) Fluid Category 1 c) Float operated valves (BS 1212 Parts 2 & 3) d) Back flow​ 12) mdpe is used for distribution of cold water a) Air gaps b) medium density polyethylene​ c) Rainwater Harvesting d) The rainwater cycle 13) mains cold water to all appliances, apart from the cwsc to feed the cylinder  a) Back flow​ b) Float operated valves (BS 1212 Parts 2 & 3) c) Passive dead leg d) Direct cold water 14) appliances fed from a high-level storage cistern, apart from the kitchen sink which is mains for wholesome water a) pressure b) Back flow​ c) Manufacturers Instructions d) indirect cold water  15) This is the volume of water discharging to an appliance, and is measured in litres per minute (l/min) a) Float operated valves (BS 1212 Part 1)​ b) Water undertaker c) flow rate d) BS EN 806 16) Pressure refers to the force behind water flow. Normally, in domestic situations, a visual check is suffice a) BS 6700- soundness test b) pressure c) Fluid Category 3 d) The Water supply (water fittings) Regulations 1999 ​ 17) Water discharges from the bottom of this type of float operated valve, This type of valve is no longer fitted, as the type AG air gap cannot be maintained a) Float operated valves (BS 1212 Part 1)​ b) The Water regulations were created to prevent c) Direct cold water d) Rainwater Harvesting 18) Water discharges form the top of this type of float operated valve. a) Float operated valves (BS 1212 Parts 2 & 3) b) Temporary decommissioning c) Mechanical Protection​ (Cat 1 from Cat 3) d) medium density polyethylene​ 19) always walk around the system to make sure all joints have been make a) Temporary decommissioning b) visual check c) Float operated valves (BS 1212 Part 1)​ d) Manufacturers Instructions 20) After a new system or section of pipework has been installed, all the debris inside the pipe needs to be removed and the pipe made ready to carry wholesome water.​ a) Mechanical Protection​ (Cat 1 from Cat 3) b) visual check c) The rainwater cycle d) Flushing and Disinfecting​ 21) requirements for testing copper/plastic pipework a) Fluid Category 1 b) indirect cold water  c) BS 6700- soundness test d) Air gaps 22) a section of pipework through which water cannot be drawn off or flow. a) visual check b) Manufacturers Instructions c) Rainwater Harvesting d) Passive dead leg 23) a system is isolated for a period of time while work is carried out, after which the system is put back into normal operation (max 60 Days).​ a) Temporary decommissioning b) The Water regulations were created to prevent c) Manufacturers Instructions d) medium density polyethylene​ 24) This is the installation of material to prevent the transmission of heat: heat loss, heat gain or frost protection.​ a) Temporary decommissioning b) Mechanical Protection​ (Cat 1 from Cat 3) c) insulation d) pressure 25) Wholesome water supplied from the water undertaker​ a) insulation b) Fluid Category 1 c) The Water regulations were created to prevent d) Manufacturers Instructions 26) Primary water, bath and shower water​ a) The Water supply (water fittings) Regulations 1999 ​ b) Temporary decommissioning c) Fluid Category 3 d) indirect cold water  27) When water is drawn back out of an appliance due to negative pressure (sucking).​ a) Flushing and Disinfecting​ b) Back syphonage​ c) Fluid Category 3 d) insulation 28) When water is allowed to flow in the opposite direction to which it is designed to travel.​ a) Water treatment b) The Water supply (water fittings) Regulations 1999 ​ c) Back flow​ d) Float operated valves (BS 1212 Part 1)​ 29) distance between the outlet and the spillover level a) flow rate b) wras c) Air gaps d) Direct cold water 30) double check valve or double non-return valve must be installed prior to the outlet protecting the wholesome water.​ a) Air gaps b) Mechanical Protection​ (Cat 1 from Cat 3) c) Fluid Category 3 d) Rainwater Harvesting

cold water 8202-25

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