i have applied for junior engineer 2 c&w for Guwahati RRB
please send me last five year question paper
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why the colour of insultor stack , petticoat is brown. Is it has some technical reason.
What is the suitable rating of MCB used for 1.5 Ton A.C & why?
block diagram of 2 ups system connected in hot stand by mode?
what is the advantage of using 3 phase line rather than using 2 phase line?
What is current divider rule (cdr)?
Define ampere
why HT armoured cable does not glanding
what is the meaning of improving the power factor (give technical ans not therotical)
what is difference between earhing and neutral
how to select the cable size? any formula to calculate cable size?
what is the maintaining Cf in UPS.
How RTCC panel is working and give single line diagram for RTCC with transformer?
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