1) What is the maximum recommended spacing for fascia brackets? a) 600mm b) 1m c) 800mm d) 1.2mm 2) Why should a gap be left when joining guttering? a) Allows for expansion b) Stops leaks c) Prevents lime scale d) Prevents backflow 3) What is the 40mm vertical waste pipe clipping distance? a) 1.5m b) 1.8m c) 2.4 d) 1.2m 4) What is the correct fall ratio when installing rainwater guttering? a) 1:800 b) 1:600 c) 1m d) 1:2 5) Which of these is NOT a methods of joining plastic waste pipe? a) Press fit b) Solvent weld c) Compression d) push fit 6) What is the correct size for a bath waste pipe? a) 40mm b) 50mm c) 32mm d) 110mm 7) What is the correct size for a basin waste pipe? a) 40mm b) 50mm c) 32mm d) 110mm 8) Which of these is NOT a gutter profile? a) Square line b) Deep flow c) Ogee d) Clothes line 9) What is the 50mm vertical waste pipe clipping distance? a) 1.3m b) 1.2m c) 1.5m d) 2.0m 10) Which of these is installed between the gutter and the down pipe? a) Running outlet b) Stop end c) Union d) Shoe 11) What size is Soil pipe? a) 101mm b) 110mm c) 75mm d) 125mm 12) What is the 32mm horizontal waste pipe clipping distance? a) 0.8m b) 1.2m c) 0.5m d) 1.8m 13) What is the correct size for sink waste pipe? a) 32mm b) 40mm c) 50mm d) 110mm 14) What fitting is used to join gutter together? a) Stop end b) Shoe c) Coupler d) Union 15) Which of these is used to connect the waste pipe to the soil stack? a) Slotted waste b) Strap boss c) Bottle trap d) Hugo boss 16) Why are traps used on sinks and baths? a) To stop smells b) To stop rodents c) To stop back flow d) To stop lime scale 17) What is the 50mm horizontal waste pipe clipping distance? a) 1.2m b) 1.8m c) 2.0m d) 1,4m 18) What do we call a swan neck? a) Two unions joined together b) Two shoes joined together c) Two offsets joined together d) Two stop ends joined together 19) Which of these is NOT a benefit of plastic guttering? a) Easy to install b) Lightweight c) Minimal maintenance d) No expansion 20) Which of these is used to remove burrs from plastic pipe? a) Hammer b) Screw driver c) File d) Pipe slice

Above ground drainage

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