Unit 108 Above Ground Drainage

Descripción

Short exam for unit 108
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Resumen del Recurso

Pregunta 1

Pregunta
List below three common hand tools and their uses for working with waste pipe and rainwater guttering.
Respuesta
  • 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

Pregunta 2

Pregunta
State two safety requirements when using hand tools whilst fitting gutter and waste pipe
Respuesta
  • 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

Pregunta 3

Pregunta
State three basic maintenance requirements of common plumbing hand tools.
Respuesta
  • 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

Pregunta 4

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

Pregunta 5

Pregunta
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.
Respuesta
  • True
  • False

Pregunta 6

Pregunta
The gradient should fall 1:600 when installing rainwater guttering
Respuesta
  • True
  • False

Pregunta 7

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

Pregunta 8

Pregunta
State the size of waste pipe used on a bath
Respuesta
  • 40mm
  • 32mm

Pregunta 9

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

Pregunta 10

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