Why used in layer by layer charcoal and salt used in earth
pits.
- 11 Answers
- 68053 Views
- CESC, HP, I also Faced
- E-Mail Answers
Answer Posted / pushpendra
Charcoal is used to retain the moisture for long duration because it is an adsorbent and salt is added to increase the conductivity both these products help to pass the leakage current through earth wire as early as possible to remove the chances of shock.
| Is This Answer Correct ? | 8 Yes | 1 No |
Post New Answer View All Answers
Which type of motor is used in trains, what is the rating of supply used explain working principal?
What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?
1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??
At what speed an electric car can run with 2 HP motor of weighing 400 kg?
I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.
What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.
How to calculate the Harmonics losses in terms of cost/unit.
which capacity of RCCB used for five thousand watt electricity load?
sail kaott diploma ece ke interviw me qus.kis parkar ke aate hai aur G.S me kya puchate hai kya sameedyaan me kis parkar ke qu.puchate hai
how open delta PT works & what is its construction?
how is capacitor bank look like
why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??
Can we put 3 layers of cable tray while installing tray
is there any lightning by passer is arranged in ship like buildings?
