In three pin socket normally three pin in between three
pins earthing point is more thickness why?
Answer Posted / m.srinivas manoj
when a fault occurs a large amount of current is drawn from
earth wire hence more thickness is required to avoid
insulation breakdown
| Is This Answer Correct ? | 13 Yes | 5 No |
Post New Answer View All Answers
Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com
how to compute kAIC? with formulas...
what is relation between ct and pt ratio with multiplication factor of a energy meter? is there any other factor on which multification factor depend?
why the value of k is more in shell typr transformers?
sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.
What is principle of Floroscent tube 36watt.
1.What is the range of stator resistance of 3-phase induction motor? 2.Two electrically operated vibro motors are foxed in parallel direction in vibrating feeders. what is the direction of both vibro motors?
Why in metering Ct for ammeters ct secondary side is grounded for each Ct but not in case of CBCT (Core balance current transformer)..kindly some1 highlights the reason..is it because net flux is zero?
What are the advantages of skewing of cage rotor conductors?
1. what is usage for power factor in industries?? 2.why we need to monitor power factor??
If any cable burnt how can we identify it burnt by high current of high voltage?
what is breathing?
How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"
What is the technical difference between On delay timer and a Star delta timer?
what is W.T?specify the acceptable range?