why we use stones or rock pieces in transformer area?

Answer Posted / syam mohan

it will absorb the vibrations of the transformer,provide a
good conducting path to the earthing, prevent the growth of
plants, To avoid water stagnation

Is This Answer Correct ?    4 Yes 14 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how to choose cable size with respect to load? how to convert cable size in mm2 to sq.mm?

5034


why the making current is more than then the breaking current and if its true then its about a controling circuit or breaker power contact points

1698


What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?

1521


what is meant by rotating magnetic filed

1616


what happen when we add mentos in cold drink?& why?

1634






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


Why should be the frequency 50 hz 60hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50 hz 60hz?

815


raleigh method

1722


WHY SEPARATELY EXCITED MACHINE NEEDS EXCITATION BY DC SUPPLY WHY NOT BY AC

1549


What was the Dg set radiator and lube oil temperatures trip in ACB

1436


we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.

5822


What is the rate of WCT on the Electrical Contracts comprising of DG Sets and Civil Works in Delhi ?

1737


In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?

1699


what is the difference between RMS & TRUE RMS VOLTAGE

2494


Inductor and capacitor........power in one phase and ...... in it another phase.

1712