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Support => exam support and downloads => Plumbing, Gas fitting and Drainlaying Apprentice Support => Plumbing Exam 2006 => Topic started by: LisaS on February 11, 2009, 09:21:18 AM

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Title: Question 12
Post by: LisaS on February 11, 2009, 09:21:18 AM

QUESTION 12
(a) Name the NZ Act and the section of the Code that relates to the installation of sanitary plumbing.
(2 marks)

(b)  Who is responsible for ensuring a consent is obtained before work is carried out by a qualified
plumber?
(1 mark)

(c)  Provide TWO examples of where a supply tank with an air gap on the water supply is used to
prevent backflow.
 1
 2
(2 marks)

(d) State the required distances for the minimum air gap to be maintained in a supply tank.
(2 marks)
Total 7 marks