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GAIL Interview Questions
Questions Answers Views Company eMail

Identify and use the ANSI/ISA-S5.1 consensus industrial standard process symbols.

3177

Which is the largest tea producing country in the world? 1 Kenya 2 Indonesia 3 China 4 India

 10 12884

India is the top producer of 1 Silver 2 Coffee 3 Wheat 4 Banana

 2 6078

Which of the following is not a merchant banking company? 1 SBI Caps 2 UTI 3 Merrill Lynch 4 Morgan Stanley

 2 4541

In step down transformer (415/200V),mistakenly secondary side is connected to 415V for some hours, what would be result of this condition?

19 24107

WHAT HAPPENS WHEN SQUARE PULSE IS GIVEN TO THE INPUT OF THE TRANSFORMER

 11 24109

interrupt controller

1692

Sir i am preparing for PSU exam for ONGC but i am not able to get the appropriate syllabus and previous year question papers. Kindly send me the same, that will be a great help from ur side. OR if anyone can plz send me the papers and syllabus please.

 11 28320

Can anyone provide me the details of GAIL test paper?What is the format and what type of questions will be there? my id-princegnb@gmail.com

 1 4960

how current rating of l.t cable is find

 2 5936

what is the meaning of potential free contact. difference between dry and wet contact?

 6 92888

what is difference between fan and blowers

 11 35368

Kindly post me previous year interview questions with answer for post of DY. Manager (civil engg.) for GAIL, NTPC, IOC, OIL and ONGC etc.

 1891

How flow control valve is working with pnuematic positioner and I/P convreter from command is given from remote

1 3893

Why use ball valves on Gas pipelines instead of gate & or globe valves...means basic diffrence or use of these valves..how designers knows this type of valve with rating is required...

 1827

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GAIL Interview Questions


Un-Answered Questions

What is a work item ? How does it differ from a simple sap office mail item?

417

What is yaml file in python?

402

What should main() return in c and c++?

516

what is the difference between the Observers and Callbacks in Ruby on Rails?

482

For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?

1689




What is difference between razor and aspx in mvc?

1

Write syntax for message error (report)?

622

What are the hidden files in unix?

538

what is transformer utilisation factor?

3343

What are the machine learning algorithms supports in apache mahout?

51

What is incremental export? : bo designer

509

can flash .swf movies be very time consuming to edit? : Adobe flash

476

how can i change the rotation of the AC single phase induction motor and show me by diagram

1299

What is script control?

558

What is the difference between cracking, pyrolysis, destructive distillation, hydroforming, carbonization and dry distillation?

9272