what r the types of detectors? state the location these
detectors?
Answer Posted / bmw6633@gmail.com
smoke detector:these r used in anywhere in a closed area,
heat detectors:these r used in labratories,
sensors:used in m/cs ,atomatic door open when an object
stand in some distence to where the area of detection is set
for.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help
what are the reasons of CT circuit faulty in busbar protection scheme?
How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter
what is the voltage between earth to neutral in lift.
what is reactive power?, why its measured in VA ? is it transient behavior of system?
What is the type of feedback used in an op- amp schmitt trigger?
please tell me how a surge protector work on a DC 48Volt.? please describe briefly.
What are the three constants associated with a steady state error?
electrical ques
how can maintain the power factor and why and this is how do work tell us
Why the field rheostat is adjusted such that the voltmeter reads 380V
What is the formula to calculate the size of Aluminium and copper cable?
On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?
how the characterstics of control valve being done
What is the formulae of Megger value for a A.C.Motor