QUESTION 7
(a) State TWO advantages of using a gas-fired radiant panel heater in a warehouse.
 1
 2
 (2 marks)

(b) State TWO likely causes if a domestic space heater ignites explosively.
 1
 2
 (2 marks)

(c) State TWO purposes of a gas burner injector.
 1
 2
 (2 marks)

(d)  State TWO requirements that must be met when choosing the position for an open vented flue
terminal.
 1
 2
(2 marks)

(e) State TWO reasons for carrying out flue gas analysis on an industrial gas fired boiler.
 1
 2
(2 marks)

Total 10 marks

Linkback: https://www.plumbers.nz/gas-exam-2006/20/question-7/147/