what are smoke detectors ?
Answer Posted / munish
smoke detector is used for detect the smoke.it is connected
to fire alarm panel with parallel a resistance.
in smoke & heat detactor connections + is connected in
series with other smoke detactors & - is connected in
parallel. and in last detector a resisitance is connected
B/W + out & negative.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?
Difference between Lugs and Thimbles
what is cathodic protaction?
how to commissioning the genset with amf panel?
What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?
What are motor generator sets and explain the different ways the motor generator set can be used ?
what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?
Define peak overshoot.
With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.
Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?
What is current & voltage ? Voltage perform at any load without current or not?
Anybody tell me about modbus hex address of l&t trivector meter er300p??I want to read voltage,current,kwh etc via rs485...If anybody have a manual then send on my mail..Brijeshmodi18@gmail.Com
how you taken aotitude test
what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?
What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.