what r the types of detectors? state the location these
detectors?
Answer Posted / shri..
1)Smoke detectors
2)Smoke with Heat detectors
3)Very early smoke detector aspiration. (VESDA)
4)Laser Beam detectors.
Shriram
Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.
A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3
What are the causes of having an rmu explode after installation? And how do u treat the bushings of an rmu?
Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?
is it necessary to earth the rmu before cutting off the transformer winding?if yes why?
all details of DG UPS HVAC
No load tap changing transformer working
define the non synchoronism of synchoronous machine in general g or m??
I had applied for JE in PSEB, Can you pls send me the Question bank for related to my field
What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?
-What shall be short circuit current of LV switchgear for a 1000 kva, 11.415kv, 3 phase tranformer with 5% reactance.
What is hipot test procedure?
What are the specifications for getting approval of Substation?
Difference between control junction box (cjb) and power junction box(pjb)?
explain wiring system