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QUESTION 2
(a) Sketch and name the components of a wet inspection chamber, showing the FOUR main parts.

PLEASE REFER TO PDF FOR IMAGE

(4 marks)

QUESTION 2
(a) Sketch and name the components of a dry inspection chamber, showing the FOUR main parts.

PLEASE REFER TO PDF FOR IMAGE

(4 marks)

(c) Give TWO differences between a wet inspection chamber and a dry inspection chamber.
1
2
(2 marks)

Total 11 marks

Question 2

a) Please download G13/as2 http://www.plumbers.co.nz/forum/index.php/topic,9.0.html (http://www.plumbers.co.nz/forum/index.php/topic,9.0.html) and you will find the answer in figure 11

b) Please download G13/as2 http://www.plumbers.co.nz/forum/index.php/topic,9.0.html (http://www.plumbers.co.nz/forum/index.php/topic,9.0.html) and you will find the answer in figure 11

c) 1. A wet access chamber has open channels, allowing immediate access to the drain or sewer
    2. A dry inspection chamber has standard drain pipes running across the floor of the chamber with an inspection point (IP) fitted.