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IOCL Interview Questions
Questions Answers Views Company eMail

in which principle pressure tx,level tx ,flow tx,temp tx ,control valve works?

2692

what types of questions are asked by iocl

2495

What should be the maximum allowable time for placing ready mix concrete? The specification requires concrete placement within 90 minutes of batching at the plant. What is the significance of this 90 minutes & should this be used as a rejection criterion? What effects does the concrete has after that time period?

2388

What is the different between feeder & bus?

3 17048

what you mean by transformer neutral earthig

1 4443

what is milling and types of milling?what is drilling and types of drilling? what is tapering and their types?

2551

WHAT IS SELF CLEAN ELCTRODE IN MAGNETIC FLOWMETER?? WHAT DO YOU MEAN BY THIS TERM??

2 8317

how to set calibration range in a DP transmitter to measure level for a closed tank and for an open tank,and also please explain me how to set calibration range for a DP flow transmitter in a line ?

1 8597

What are safety device in vcb and acb?

3263

What is water cooled chiller plant?

1 2712

why do mostly prefer to generate and distribute electricity in 3 phase..not in 4 phase or 5 phase.??

5 7934

What are the effects of oils on the properties of Polyolefins?

2333

What is differance between alternator and generator?

4 7294

what is the importance of neutral in elctrical system?

4 7000

How to reduce current flowing in neutral due to unbalanced load conditions in a three phase system.

1 3499

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IOCL Interview Questions


Un-Answered Questions

What sort of patches prevent the CVSNT project and the CVS project from merging?

1947


One boy has to climb steps. He can climb 1 or 2 steps at a time. Write a function that will returns number of way a boy can climb the steps. Int WaytoSteps(int n) (eg:- suppose number of steps is n=4 ,the function will return 5 (one-one-one-one ,one-one-two, one-two-one-,two-one-one, two-two)

2986


What are the types of attribute view?

49


What is polynomial in r?

66


What are annotations in programming?

485






COL1,COL2 ABC,1 XYZ,2 HERE IN COL2 VALUES 1,2 NOT STSANDARD(IE MEANS NOT FIXED VALUES LIKE OTHER SOME VALUES LIKE 10,20) O/P IS COL1,COL2 ABC,2 XYZ,1

1525


How do I use regsvr32?

444


What is php default argument?

537


What is frame animation?

549


In a page I have gridview with options of select and delete using hyperlink when I am selecting any one of then it has to open another page how can it?

501


Explain the difference between an inputsplit and a block?

218


What is provider in angularjs?

387


Which Class insulation is prefered for the sandwich Busducts ? Why?

1548


Can we use only jpa without hibernate?

188


Why mvc is faster than asp.net? : Asp.Net MVC

521