Plumbers NZ | Plumbing, Gasfitting and Drainage Community

Support => exam support and downloads => Plumbing, Gas fitting and Drainlaying Apprentice Support => Gas Exam 2005 => Topic started by: LisaS on September 29, 2009, 02:52:08 PM

Plumbers NZ is New Zealand's largest online plumbing, gas and drainage resource. Plumbing exam help, plumbing news, directory and free quotes.

Title: Question 1
Post by: LisaS on September 29, 2009, 02:52:08 PM
QUESTION 1
(a) List the steps that are necessary to carry out a leakage test on the pipework of an existing
domestic gas installation.
(6 marks)

(b) State THREE factors that should be considered when sizing a gas pipe.
1
2
3
(3 marks)

Total 9 marks