what is the difference between a hooter and a mcp

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


Please Help Members By Posting Answers For Below Questions

describe the constructional features of an auto transformer and its principle operation

1883


How can we find the breaking capacity of a Load breaker switch (LBS) fed from 11 kv supply??ex:50KA, 26kA etc???detailed step vice answer pls.

1686


WHAT ARE THE DISADTAGES OF SINGLE-WIRE-EARTH-RETURN SYSTEM USED FOR RURAL ELECTRIFICATION?

1606


1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to reconfirm its base capacity.

1652


Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?

1732






Define coil span?

745


Explain what is clipper and clamper circuits?

795


Is there any specialised book to refer about fault level calculation both in MV and LV side??

1669


should %impedance be high or low in a power transformer? if so why?

1566


How we can calculate the consumption in kwh of motor on basis of kw @100% load, @50% load & @ no load.

2430


How much ph is maintained of water electrolyte which is used in LRS for 1200 kw slipring induction motor ?

1356


ITI r/tv trade APPLY (J.T.O VACANCEY) ALSO INCLUD AITT ELECTRONIC,WRITEEN XAM DONE 23.03.10 BUT NO RESPONCE WHY ANATHER ID gopal_gh007@rediffmail.com

3070


The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?

1504


How isolater function when installed inelectrical 440V wiring

1809


HOW TO CALCULATE S/C,O/C,E/F OF ACB.

2243