hiiiiiiii to all am going to prepare J.T.O (BSNL)posts am studying B.Tech final year cse........ but its all about electronic subjects....so tell me where can i get previous papers? give me some sites plzzzzzz.........

2363

Why common-collector circuit is known as an emitter follower?

1156

what happens when series resonance occurs?

1937

plz help how can i operate my n/w support system through ,help me by providing complete soln

2069

WHAT IS DENSITY OF AIR AND PETROL MIXTURE IN 2 STROKE S.I.ENGINE

2289

What do you mean by traffic profile?

3272

List out some of the checking’s, done at the completion of construction?

1282

For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?

3184

at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)

1977

Why series inductor and l-section filters cannot be used with half-wave rectifiers?

1255

HOW DO I CALCULATE THE SETTINGS FOR THE DIFFERENTIAL PROTECTION OF A 12kV/6.6kV, 6MVA,DYN11 XMER WITH PRIMARY SIDE CTR 400/1 AND SEC SIDE CTR 600/1?

2691

the problem faced on star or delta winding connection??

1981

While calculating the weight of the steel per running meter, the formula used is [(dxd)/162]. Why 162 is used in denominator & how it is derived?

1649

Water filter calculation formula

1853

important question on stones

2075