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, 02:51:14 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 2
Post by: LisaS on September 29, 2009, 02:51:14 PM

QUESTION 2
(a) Give TWO reasons why gas appliances have their own regulator.
1
2
(2 marks)

(b) State what is meant by lock-up pressure in relation to a gas regulator.
(1 mark)

Total 3 marks