when we catch any one of the phases with our both hands in
air(without touching ground),our body acts as a
conductor.is it correct.please clarrify it.
Answer Posted / kumar
no the circuit is not closed here so we don't get shock but
if you touch two phases by our hand in air means we feel
shock,thank you
| Is This Answer Correct ? | 7 Yes | 1 No |
Post New Answer View All Answers
1.main parts of generator? what is used A-check,B-check,C- check? 2.what is FM200 system in data centers? 3.difference between pac,ahu?
Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..
how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you
following are the questions asked in interviews: 1) Considering the short circuit fault, which switchgear is preferable, SFU OR MCCB? Which operates faster? whicg one is popular in Indian Market and why? 2)Define SCPD. What is type2 coodination? 3)Why the contactor rating is higher for the fuseless selection than for fuse selection? whether the ratinf of SFU or MCCB remains the same in both the cases? 4)If the HP rating is known then can you calculate the ratings of L.V Switchgear(SFU/MCCB, contactor, OLR) without using the selection chart?
Brushes are placed at magnetically neutral axis,when brushes reach that point,the armature conductor gets shorted,but it can be seen that the dc supply is also shorted,wont that get damage? help me plz
what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?
what does a k rating in a transformer means?
What kind of maintenance is conducted for Transformer
What is the formula to calculate the rating of a three phase air circuit breaker
Differentiate between induced emf and self inductance?
What is slope...? Explain slope 1 and slope 2...?
I WANT TO INSTALL LIGHTING ARRESTOR ABOVE 20 FEET HEIGHT INDUSTRIAL BUILDING. NOW IT WAS 15 FEET HEIGHT HOW MUCH DISTANCE IT WILL COVER & HOW TO CALCULAT THE DISTANCE COVER BY THE ARRESTOR
How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.
What is the function of a neutral reactor.
What are the material used for inductance coil?