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

Satellite Systems Engineering (106)
Engineering AllOther (1379)

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 9316

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

2 6634

what is the full form of XLPE adn there use.

Voltas,

4 30665

What is Difference between the communication and transmission?

1 3596

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

L&T,

1 6790

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,

2327

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

4 8060

what happen if transformer neutral not earth

2 7288

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 5719

which processor is used in dcs.

ABB, Wave Distillery,

2205

1. What is differential relay? How it operates?

3 5904

How to calculate the Short Circuit Impedance in Transformer?

3 7735

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 6285

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

1954

Un-Answered Questions { Engineering }

What is bhp? How can you measure bhp?

1000

Can I use motor oil in a hydraulic system?

1007

what do you expect from this company?

2192

why does make gain margin and phase margin on same plot.?

2031

Reason for capillary type dp level transmitter fluctuation

1941

what is meant by re-rolling motor? how it differs from standard motor?

1948

what is the difference between composite key and primary key in sap abap

2579

What is the difference between PLC and Embeded system

1375

how we find transformer capacity by ohm

2135

the industires choose embedded system for their applications because of reverse engg is not possible is the only reason or other reasons are available

1834

what is meant by motor startup supervision & motor load jam protection ?

5936

why US countries maintains 110v and 60HZ

2128

What is the different between brass and bronze ?

1068

will you provide me NTPC exam?

2204

Whether individual components in composite materials retain their characteristics or not?

1193

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