what is the function of fire alarm system?

Answer Posted / bmw6633@gmail.com

when ever there is any case of fire sensor detects smoke
and give alarm so that only the hazards teem go in to do the
need full

Is This Answer Correct ?    6 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

On Which Pressure PRV is operated.

1278


What is vacuum circuit breaker.define with cause and where be use it device?

728


Explain Continuous and Discrete signals?

1293


L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.

663


how to test power transformer.YNd11

1093






what is the difference between torque induced and torque load?compare them with respect to dc motor?

1583


Why 1/3 is used in symmetrical components?

1382


What is error of a measurement?

621


how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment

1162


How can I known multiplying factor .without multiplying table

1351


which is the best institute for PLC,SCADA,DCS in hyderabad

1887


i want use the cable size 16cx4 core aluminium usege watts 240x2000w this cable size is correct?

1785


what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group

1605


Why the power generated in dams is complex power? Why the generators in dams cannot produce Real power directly (i.e power which has zero reactive part)?

1321


What is power factor why we should maintain the power factor unless what will happen

1258