im an electronics and communication engineering..i have to attend an interview based on contract basis.i kindly request u to send all possible questions to my mail...its varsha.happy@rediffmail.com
1444What is principal to reduce earth leakage current with isolation transformer? When isolation transformer is installed in input stage of system, earth leakage current is reduced. the reason is why the leakage current of 2nd stage of isolation transformer does not affect the 1st stage's leakage current. I would like to know the reason. As you know, earth leakage current is a kind of AC. So, How to reduce earth leakage current in case that isolation transformer is used?
2 9381Susan made a block with small cubes of 8 cubic cm volume to make a block ,3 small cubes long, 9 small cubes wide and 5 small cubes deep. She realizes that she has used more small cubes than she really needed. She realized that she could have glued a fewer number of cubes together to lock like a block with same dimensions, if it were made hollow. What is the minimum number of cubes that she needs to make the block? a) 114 b) 135 c) 21 d) 71
TCS,
3 14027What is the advantage of using locally fabricated hook ups over Pre fabricated hook ups in process instrumentation?
1575general diesel engine we are using 15w 40 oil unfortunatley our oiller mis used the oil hudralic oil refilled when he doing the service which kind proplem coming in future?
1752we are operationing 3NOs 800 Kva generators by singronyus.specialey evening time our panel trip. the panel showing generator earth fault
RRB,
4 5487Hi, i have to appear in L n T managment trainee interview ..please suggest some questions if u have faced similar interviews..!!!
L&T,
16691.Fe500 and Fe550 having more yield strength than Fe415.But why are we prefering Fe415.? 2. d^2/162 formula for knowing the steel wt/m apply all these three? Thanks.
2676
Causes of M/E high exhaust valve temperature
can u plz send me ntpc placement papers(civil engineering) at mohit_verma21@yahoo.com
What are the specifications for conducting earth leakage test as per IEC standard?
what are the advantages as disadvantages of the V-model?
What is the amount of work done by a carpenter, bar Bender and plaster Mason in interior and exterior plaster
what do you want to join this bank
can you explain about the design calculations and procedure of boiler
can anyone give an idea about dia calculation in cold rolling mill
Define what is meant by fermi level in semiconductor? Where does the fermi level lie in an intrinsic semiconductor?
if we have a industrial load of 400 kilowatts with 415 volt AC then how much total harmonic distortion (thd%) should be acceptable for steady power system.
What is the formula to calculate how to find the amperes in 1ton and how many btu
i applied for the ap transco please forward the freqventley asked QA
Define a hole in a semiconductor.
Define the difference between a stable versus an unstable controlled system and some of the tools you might use to be able to detect when this is happening and assumptions used for control system application design that could contribute to instability
what is the difference between En19 and En24