Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Engineering Interview Questions

Questions Answers Views Company eMail

21. What is the purpose of taking Capacitance and Tan Delta Test in Transformer bushing? 22. What are the protections to be used for Generator? 23. Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0 24. What happens when the polarity changes in CT? Explain briefly? 25. Explain the Term in CT Name Plate – Class: 5P10

3 9305

How to calculate cable size in sq units based on motor rating is KW

2 6632

what is the full form of XLPE adn there use.

Voltas,

4 30659

What is Difference between the communication and transmission?

1 3590

What is Soil & Whats the type of soil are there? What is Ultimate & safe stress?

L&T,

1 6779

If i have 4 Allen Bradely make RS logix 5000 PLC and for viewing that we are using 4 RS view SCADA for 4 different packages. Now, I will want to view two packages on only one SCADA. Then how i will do it?

Essar, Reliance,

2325

what is the difference between power transformer & distribution transformer and what are their ratings respectively?

4 8051

what happen if transformer neutral not earth

2 7279

sigal phase supply is 230 v ac two phase supply is 415 v ac then why three phase supply having supply is 415 v ac why not 690v ac

2 5715

which processor is used in dcs.

ABB, Wave Distillery,

2204

1. What is differential relay? How it operates?

3 5898

How to calculate the Short Circuit Impedance in Transformer?

3 7733

What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

1981

While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply?

2 6279

What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

1951

Un-Answered Questions { Engineering }

insted of bentonite we can use any alternate material in piling ?

2112

What is the difference between masking and non-masking?

1037

Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.

1695

How the F.W.C. system of diesel engine circulate?

2062

completed BE & done apprentice at tneb & having experience 6 years. want to get c license. will apprentiship & BE be helpful for getting c license. will i get any preference by showing this?

1616

what is lumped and distributed elements?

1898

Explain what is structural frames or systems?

1093

good book for material science and catia v 5 high scope domin to make career

1279

plz sent me jindal placement papers in mechanical enginnering

2743

hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.

1878

hye SAM acn u send your e mail id, so that i can solve my query through e mail?

2199

Tell us what is shape factor?

what is the difference betweeen far pointer and near pointer

2227

What is the cause of cylindrical liner overheating?

1968

how i can tak Quantity of mortar in block work

2334

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