Answer Posted / k.prakashchandra
Generally MCP ( manual call point)comes with hooter which is
a siren . It is used in fire alarm system. With MCP, the
event can be communicated from the place where hooter cum
MCP is installed, instead of coming back for announcement.
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
can i connect REF and Differencial relay in 1 CT core for transformer protection?
some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?
what is errection pcbs?
there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit
What are the advantages of nichols chart?
plz send me HPCL apptitude paper.. maulik_elect@yahoo.co.in
How npn and pnp transistor works
Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?
What is the difference between isolators and electrical circuit breakers? What is bus-bar?
Any Electrical Engineering jobs?Please refer for interviews. Thank you
what is upper impedance and lower impedance of a distance relay
in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?
Why human body feel electric shock?
what is the meaning of impedance protected in instrument cooling fan
What is online and offline ups? how does it works?