EXPLAIN WHAT BTU STANDS FOR(AIRCONS)
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What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
What is the value of specific gravity in charged lead acid batteries.
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
How we can change the direction of rotation of Induction motor? Prove it using graphical methods.
what is phase to phase fault? what is line to line fault?
2 Answers Phoenix Technologies,
sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers
Batteries. What is the difference between Lead and Nickel batteries ?
how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?
1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.
WHAT IS DIFFRENCE BETWEEN 3 PHASHE AND 1 PHASHE
If I have Energy Meter Ratio as 100:5 & Also I have CT Ratio as 50:5 then what will be my multiplying Factor(M.F.)
Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%
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