What is the need of black rock stones under the transformer
yard?

Answer Posted / ankush

it is used to prevent the growth of trees (any type of ghas
or long trees) so that it will not cause any sort of
shortcircuiting.

Is This Answer Correct ?    8 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the difference between hot and cold loop testing?

676


What are the different types of transformers?

664


which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant

1478


What do you mean by Stimulastion Test in Diesel Genarator / Why & when it's conducted ?

1215


What is the minimum IR value of HT/ LT cable? Pls post separetely!!!!!

1950






Actuality I have at home electrical panel with 220v 50hz, and I want to converter from there to 110v 60hz, to wiring on the half of my house. Also I like to keep another half of my house with the original 220v 50hz. What is the best and safety way to do?

1362


Hi I'm doing my MBA(3rd semester).I applied for the post of ET conducted by BHEL the last year.I cleared the written and lost in personal interview.Again I wrote the exam this time and cleared the written n yet to take the personal interview.Shall I disclose in the interview about my studies.What shall i say if they ask about my change from studies to job

1649


What is mean by spike arrester(Voltage Operated)

1616


What is mathematical model of a control system?

652


What are the weight of 800KV DA,DB and DC type tower ?

2711


What is the formula to calculate the size of Aluminium and copper cable?

1466


What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?

2966


Define newton's law of viscosity.

695


What is the numerical quantity of sqcm?

1553


What is the dc grounding system and what is diff between AC/DC grounding system?

1632