Unit 108 Above Ground Drainage

Description

Short exam for unit 108
james crowley
Quiz by james crowley, updated more than 1 year ago
james crowley
Created by james crowley about 4 years ago
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Resource summary

Question 1

Question
List below three common hand tools and their uses for working with waste pipe and rainwater guttering.
Answer
  • Multipurpose saw - cutting waste pipe and guttering
  • Plumb Line – setting out a vertical line
  • Chop saw - for cutting pipe
  • Screwdriver – for screws in brackets
  • Wire wool - for deburring edges

Question 2

Question
State two safety requirements when using hand tools whilst fitting gutter and waste pipe
Answer
  • Tools must be used per manufacturer’s instructions
  • Tools must be well maintained and in good condition
  • Some PPE must be worn
  • You must start work at 7am

Question 3

Question
State three basic maintenance requirements of common plumbing hand tools.
Answer
  • Ensure tools are clean and safe to use
  • Ensure all cutting edges/blades are sharp
  • Ensure all moving parts are well oiled and move easily
  • Ensure you buy new tools

Question 4

Question
Which of the following is the maximum recommended spacing for fascia?
Answer
  • a) 0.5m
  • b) 0.75m
  • c) 1.0m
  • d) 1.5m

Question 5

Question
When two pieces of guttering are joined together a gap is left between them. State the reason for this gap. The gap is left to allow the gutter to expand when heated by the outside air temperature.
Answer
  • True
  • False

Question 6

Question
The gradient should fall 1:600 when installing rainwater guttering
Answer
  • True
  • False

Question 7

Question
The clip in the picture is generally used on which size waste pipe
Answer
  • a) 40mm
  • b) 110mm
  • c) 28mm
  • d) 25mm

Question 8

Question
State the size of waste pipe used on a bath
Answer
  • 40mm
  • 32mm

Question 9

Question
The clips below are generally used on which of the following size waste pipes
Answer
  • a) 32mm
  • b) 23mm
  • c) 46mm
  • d) 119mm

Question 10

Question
40mm diameter vertical waste pipe should have a maximum clipping distance of
Answer
  • a) 1m
  • b) 1.2m
  • c) 1.5m
  • d) 1.8m
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