GMJ 9189 Phase2 sanitation

Often described as a sit-on washbasin

• pedestal & basin

• Bidet

• Counter top basin

• toilet

Durable bath material used in hotels and housing associations : (a)   steel.

Common type of bath, which needs a side panel and often an end panel: (a)   Bath (begins with "s")

This bath requires a curved bath panel: (a)   bath.

Type of tap used for a one hole bath:

(a)  

Prevents backflow in both basin and sink ?

• Air gap AUK 2

• plastic plug

• Bottle trap

• single check valve

Most common material for baths :

(a)  

What is the minimum recommended inlet pipe gradient for pipework feeding a Saniflo unit?

• 1:18

• 1:20

• 1:40

• 1:80

Which of the following methods is not suitable for outlet pipework from a Saniflo unit?

• 22mm copper with pulled bends

• 32mm plastic solvent weld with 45° elbow

• 32mm plastic solvent weld with 90° elbow

• 22mm copper with long radius elbows

name 4 types of trap seal loss causes?

• Leeks

  Compression

  Momentum

  Wavering

• Wavering

  Capillary action

  Evaporation

• Compression

  Wavering

  Leaks

  Evaporation

• Self-siphonage

  Induced-siphonage

  Leaks