Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / jainankit784
the defination of power factor is the cosine angle between
voltage and current.
but maximum cosine value is 1 and minimum is -1.
so power factor above 1 is impossible.
| Is This Answer Correct ? | 67 Yes | 12 No |
Post New Answer View All Answers
why co incidence factor considered in transformer sizing?
Define what is difference between fuse and breaker?
Minimum IR value of 1.1 kv grade 3.5c (300, 240,185,150,120,95,70,50,35,25) sqmm Aluminium XLPE cable and 4c (16, 10,6 & 4) sqmm cu arm cable between RY,YB,BR,RN,YN,BN,RE,YE,BE & NE.
What conditions are required for transformer to operate at low frequencies ?
Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?
what is (+) and (-) in generator field detector stand for?
Explain about c.t?
what is meaning of 230volts ac 50hzs ac supply is it rms or maximum to getting ac 230v what amount of max voltage they will send
explain comutator action in detail.thanks
A low wet bulb temperature indicates
Difference between megger test equipment and contact resistance meter test instruments?
what type of questions are asked and howmwny questions belong this catagory?
to vary valtage from 0 - max a variac is necessary . so how to design for high power applications nearly about 200KW power
how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?
I am about to write exam in RRB bangalore for the post of section engineer.please provide me with previous exam questions
