Fire & Gas System


Topic Replies Activity
Name the manufacturers of smoke detection systems 1 March 16, 2018
What happens when a smoke detector detects smoke? 1 March 16, 2018
Where are smoke detectors generally installed in P.D.O.? 1 March 16, 2018
Why is a smoke detector as important as a ‘heat switch’ and ‘UV detector’? 1 March 16, 2018
Explain the operating principle of the different types of smoke detectors 1 March 16, 2018
What are the types of ‘smoke detectors’ in use in P.D.O.? 1 March 16, 2018
Why are there gas sensors on the combustion air intake of Ruston TB-5000gas turbines? 1 March 16, 2018
Why is it that Halon is not released on a high gas shutdown alarm in a gas turbine hood? 1 March 16, 2018
What is the important factor set on a gas monitor loop? 1 March 16, 2018
How much is the gas concentration in the test gas cylinder? 1 March 16, 2018
What is test gas used to calibrate a gas monitor? 1 March 16, 2018
What are the types (manufacturer) of gas monitor systems used in P.D.O.? 1 March 16, 2018
Why is a three wire system used on the sensors? 1 March 16, 2018
How to check a gas monitor without test gas? 1 March 16, 2018
How much approximately is the resistance of a gas sensors filament? 1 March 16, 2018
What are the name of the filaments inside the gas sensor? 1 March 16, 2018
What is a ‘flame arrester’ in a gas sensor? What does it do? 1 March 16, 2018
What are the components used in a gas detection loop? 1 March 16, 2018
Why is gas detection as important as fire detection? 1 March 16, 2018
Explain the operating principle of a gas detection system 1 March 16, 2018
What is a ‘combustible gas mixture’? 1 March 16, 2018
What does a hood ventilation fan do when a fire is detected? And why? 1 March 16, 2018
How much is the delay between fire detection and Halon release? Why is the time delay required? 1 March 16, 2018
What is a ventilation defeat switch? 1 March 16, 2018
What has to be done prior to entering a gas turbine hood? 1 March 16, 2018
What are the alarm and shut down setting on a gas monitor? 1 March 16, 2018
Explain the calibration procedure of a gas monitor system 1 March 16, 2018
Explain the operating principle of a gas monitor? 1 March 16, 2018
What happens when a heat switch actuates? 1 March 16, 2018
What maybe the reasons if a unit shutdown on false heat detected alarm? 1 March 16, 2018