why neutral and earth should not be connected on 3 phase
440v/50c/s supply at consumer side. where as on
25kv/ac/50c/s railway traction substation neutral and earth
will be connected and track at substation. and track will
act as neutral and earth. Reasons for this is needed
What is the veriplus for ellips card length formula (major axis
3.4m,minar axis 2.6m spacing 0.2m
how to estimate material requirement for an area of house in
I am Mrunalini studying btech 2nd year in ECE.i want to
know the information about group2.how to prepare for group2?
about coaching centres in hyd.what are the postings in
group2? in which year i should take coaching?plz send me the
informaion to my mail id.
i want to question papers of section engineer post
(rrb).please sent my mail id .my id is boobalaraja@
1)How much current can a 3-1/2 core 100 mm wire carry?
2)What are the special cables required for explosion proof wiring?
3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing?
4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why?
5)What are the different types of soft starters for large motors?please explain?
Please any one can provide latest aptitude test,technical test
and interview questions for tata consulting engineering (TCE)
i need it asap thanks in advance
Installation resistance for whole installation of 16 kva &
25 KVA DTRA
a) Between each conductor
b) between conductor to earth
c) installation resistance for each apparatus, each
conductor to earth
d) earth resistance for the system of earthing
what do you believe you can contribute to the company?
how is working bearing heater?
where can i get vijaya electricals limited in hyderabad
interview auestions can u give me the website address plz
pls provide me a placement paper for HPCL exam for
Elecronics & communication exam.
this is a request pls do the needful as early as possible.
PLEASE SEND THE PREVIOUS YEARS QUESTION PAPERS OF RRB