I am about to write exam in RRB bangalore for the post of section engineer.please provide me with previous exam questions
1662In case of delta/delta transformer if the one phase is blown out then what will be secondary line voltage ?
4 9165draw waveform of capacitor or inductor in a d.c ckt(during transient) with zero resistance with it(in series or parallel)also neglect resistance of wire
L&T,
2 10710Post New Electrical Engineering Questions
what is the Pickup/drop off ratio in BCPU relays
why do we put a transformer on soak before loading it
how can maintaince the acb contactor moveing and fixing kit
How to calculate the no of Ceiling fan (1200mm sweep) per unit area?
WHAT ARE THE DISADTAGES OF SINGLE-WIRE-EARTH-RETURN SYSTEM USED FOR RURAL ELECTRIFICATION?
at work i have a genertor/alternater what is the easyest way to work out if it is dc or ac?
What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer
how to control dc motor?
What is resolver and glass scale in CNC how they work?
1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)
Is a 300w induction motor used in a food processor as powerful as a 1000w DC motor.
What are the factors which influence the choice of specific magnetic and electric loadings of a synchronous machine?
What is the drawback of class b amplifier?
how can we select the appropriate VCB ?
How to measure the earth resistance value in a concrete pavement(flood light area)?
