Answer Posted / arulg83
FM 200 is heptafluropropane (HFC 227) this is clean agent used for the fire protection in the critical areas like Data centre,computer room ,art gallery etc
This stores in a cylinder in liquid form upto 6 bar pressure
when fire alarm triggers after 30 sec it will release in the vapor state
this having ODP(ozone depleting Potential ) zero
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
why and where we use early make & late break contacts in protection?
What is meant by bus bar protection?
Dear Sir/Madam, I have one questions we have three steam turbines and one Gas turbine and our industry linked with the public network, we have protection system one of the protection is reverse power we can export just four MW only i would like to ask about how to calculate the reverse power. Thank you in advance best regards
what is the standard values(Megger test) of resistances between L&N,L&E and N&E for a system on IEE regulations?
State and define norton’s theorem?
when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?
hello friend i wish to study a course related to the electrical construction, controlling and monitoring , which course i want to study? pls give me the name of institute?
What happen when change order of CT in GIS feeder?
In aerodynamic turbines which element is NOT there a.stator b.compressor c. Fuel intake system d.fans
How to calculate no of EARTH PIT? Describe the formula as per IS standard?
What are IP protections used for electrical panels, JB, equipments installed in explosive zones like Petrochemicals, Oil & gas
If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.
what is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?
How we can recongnise the phase displacement of transformer connection between primary & scondary...plzzz explain it with example.........
WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?
