Hi, Next week Iam appearing RRB exam for section engineer.
So help me to get modal question papers for this position.
Iam very thankful to you. Whether question will be fully
techanical format or general form. Please give me a details
regarding this exam.
kindly tell me how the load on generator increase by just
increasing the fuel of prime mover, as if for exampple 20
MW gen set is synchronized the load ramps from zero to 20
MW gradully and during this procress only fuel of prime
mover increases. Which thing determines the load on
generator with respect to fuel
What is the diffrence between an ELCB(earth leakage circuit
breaker) and RCCB(residual current circuit breaker)?which
has higher degree of safety and why?
What types of I/O have you designed? What were their size?
Speed? Configuration? Voltage requirements? Process
technology? What package was used and how did you model the
package/system? What parasitic effects were considered?
72
after how many spot we must chang secondry cable in
portable spot welding gun?
18
The readings with a Multi meter are
15 Amps Phase Neutral 192,Phase Earth 194 and Neutral
Earth 24
5 Amps Phase neutral 192, Phase Earth 153, neutral Earth 48
42
what is the difference between underreach and
overreach.what is the advantage of using overreach instead
of underreach.explain
27
How to select the Cable size for 550 Amps Load without
seeing the cable Catalogue?
36
which are the criterias needed to select the kind of
neutral earthing(solid earthing,resistance earthing,etc.)
at various voltage levels in electrical distribution?
How to Decide(calculate) Bush bar size for copper and
aluminiam ?
30
Why the dc voltage drop during starting of emergency lube
oil pump? The Voltage drop from 135kv to 125 kv for one
min. before re-establish to 135kv?
31
EXPLAIN THE APPLICATION OF RECIPROCITY THEOREM
12
Two liquids hot and cold in two vessels are there and an
metal bar acts as a conductor of heat between the two
vessels. what happens then. what happens after 24 hrs?
24
what are the functions of power modulator?
23
what happen "when Dyn11 is parallel operation with Dyn1"?
640
I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND
ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.
Ask Questions on ANYTHING, that arise in your Daily Life at 
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