In zero voltage we can pass supply to our body means we cant get shock its true ? how we can do it ?4 3498
what is the difference between brushed alternator ,brushless alternator & permanent alternator ?1 24414
How single phase & 3 phase motor select rotating direction ie clockwise/anticlockwise6 6908
a 50hz motor to give 60hz whats happening in motor.what happen the motor.6 5984
in Megger what type of voltage(AC or DC) are produce.how they work.1 9941
An AC coil to give DC supply whats happen in the coil.what type of problem are create.2 3321
An AC Motor to give DC supply what happen the motor.whats the problem are create.2 3471
what type of motor are there in megger how they work.2 3501
how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)1003
phase colour is indicated by R Y B (red yellow blue) but in transformer i have seen U V W instead of (R Y B) have any meaning of this3 18003
how to calculate the capacitor to maintain power factor?1180
can you plz send l&t aptitude questions if available its urgent plz plz plz
what's the difference between 'shaft power demand' and 'BHP' , when we consider electrical load list.
Why is negative feedback invariably preferred in closed loop system?
Name two low frequency oscillators?
Why collecting electrode of ESP to be earthed
please explain to me how to calculate current,voltage,resistance with formula??
IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM
What do you mean by lighting transformer?
Why it need to form a capcitor when it not been in use from three or two year. Plz describe it technically.
What is the formula to calculate the no load current of a single & three phase induction motor
what is the difference b/w UHVDC and HVDC(LIGHT)?
what should be correct gas pressures to be a 1.5 ac unite
I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.
iam preparing for rrb section engineer post in electrical branch.suggest the right textbook for my reference.fromwhere i will get the previous q.papers?
how to carried out tan delta test in 11 KV alternator ?