is there any device that works properly accept relay, it may be fuse but if i want fuse of 33kv 300 amp it is avaliable, pls give me details
1557What is the comparision (advantages / disadvantages) of 110V, 60 Hz system to 230 V, 50 Hz system.
2 7750A dc motor running on dc drive whose input is 3ph AC what will happen if we change the phase sequence of dc drive for e.g (R Y B) is connect as R B Y, will the motor run as same as previously running before changing phase without any effect
4 7108
sampile paper for dme in rrb exam
What do you understand by leds? How do they work?
what is the difference between active power and reactive power and apparant power in practical as well as theoritical
HOW TO CALCULATE THE VT SIZING?
Hi. I have completed my masters in chemical engineering from M S University in year 2008 and now going to do MS Chemical engineering in Lamar University. I am planning to appear for interview in two weeks from now. What are the expected questions from VO regarding masters after masters ? and wat should i expect to give reply ? kindly give your suggestions. Thanks
resins are not soluble in water soluble in spirit used in varnish left behind on evoporation of oil
What are the different operation regions of the thyristor (scr)?
What is the most accurate way of testing ELCB?ELCB is better than RCD?
What is surging in a centrifugal compressor ? How it occur's ? How is antisurging done ?
What is the standard of cotton yarn count?
How to determine dia of steel for use in column,slab etc. i mean how to calculate the diameter of steel which is to be used in structures.
how much cost of single coat 20mm thick plastering per sqre meter
What is the accepted limit to increase the choosen transformer capacity over the load and why ?
Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks
what is the difference between skin effect