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Engineering AllOther (1379) what is the formular for the calculation of CT'S when installed as part of a electrical installation so the correct meter is used
2 5869why we use REF and Differential Protection in one transformers?my doubt is both protections are operated in internal fault only.why we want to use 2 protections?please clarify.
7 28418What is the ratio of cement ,sand, and aggregate to be used in M20 grade of concrete when excavating 200 x 200 x 200 mm of sand from soil
4 9909LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?
21771. what is modbus cable? 2. what kind of communication we are using for the interface of DCS, ESD and Third party cabinets? 3. What is serial communication and peer to peer communication?
2214do we people experience any shock if we catch any one of the three phases (R Y B)in air with out touching ground.
7 8751
i m a student of 4th year ,i m unable to get the embassy appointment dates , and it details.............please help any body.My id=john_searching143@yahoo.com
What is pulse width modulation?
If we heat the rod what will happen,draw stress & strain curve before after heating ?
What are the effects of oils on the properties of Polyolefins?
What is the maximum or minimum value of tv in msa to calculate r&r?
What are the things needed to have an efficient boiler burning?
What type of pump use in boiler F.O. system?
what is zinc diffusion?
What are the two basic types of transformers?
why do we not deduct volume of steel to find actual volume of concrete in practical???
What is "strstream" ?
plz anyone provide me the sample test papers of ONGC as of i m from Mechanical engg bakground and would be appearing for the test in the june 2010. My email id - neeraj_94312@rediffmail.com
can any1 provide me the PLACEMENT PAPERS FOR BHEL
What is an idea current source?
Explain how can you separate hydrogen peroxide into hydrogen and oxygen?