Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / satheeshkumar
Only The carbon having possessing the negative temperature coefficient This is the main reason using for commutation porpose (The ratio of increasing resistance per degree centigrade o the resistance at 0 degree centigrade) dippend the carbon inverse action must take place
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
What do you mean by lighting transformer?
What is the differance between 2 dc motors of armature voltage 660 v and 440 v?
What are the parameters of water ( Water quality )to be monitored in Centralised HVAC ( water cooler chillers )
how can i reduce sparking without stepdowning the voltage
why chock were used in old tubelights but are not newest tubelights?
Define early construction of human being
i am electrical and elctronics engg passed out in 2009 want to attend for reliance placements.plz send me apttitude ,technical and hr question answers to my mail plz. my mail id-kat.bindas@gmail.com
What is Diff btw Fire Alarm & VESDA System???
How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.
why ct ,cvt should be stored in a vertical position?
what is different between phase and netural
STATE USE OF ARC RUNNERS & SPLITTERS ?
There are different classes of protections in power plants.class a,b,c are clear..is there any class d and e r there..and elaborate class b protection.
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)
