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
1459What 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 9407Susan 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 14123What is the advantage of using locally fabricated hook ups over Pre fabricated hook ups in process instrumentation?
1585general 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?
1775we are operationing 3NOs 800 Kva generators by singronyus.specialey evening time our panel trip. the panel showing generator earth fault
RRB,
4 5548Hi, i have to appear in L n T managment trainee interview ..please suggest some questions if u have faced similar interviews..!!!
L&T,
16831.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.
2695
Define what other events in history might have affected the growth of metallurgy?
in ring main system we use the isolater b/w transfer bus and main bus if we r not use isolatar than wat will be the effect in our sys.
why constant voltage transformer should be start without load? and if started then what will happen?
defination of radial vibration?
Can cassette ac indoor unit be put into window
Please explain what is hue?
behaviour of capacitor & inductor in ac circuits at t=0 & t=infinity.
with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....
What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?
What are finishes? Write on basic finishes given to textile fabrics?
I am going to face an interview in Ericssion tomorrow for implementation Manager.I need some idea on interview question
I am refused L1-B visa filed by my employer on May 09 by US consulate Chennai. When i am eligible to apply L1-B visa again through my employer?
What is the minimum IR value of HT/ LT cable? Pls post separetely!!!!!
What is your Job Profile in IT feild.
dear sir i have completed one year post diploma certificate in thermal power engineering from national power training institute durgapur ...plz suggest me for power sector job