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IOCL Interview Questions
Questions Answers Views Company eMail

What are the different types of circuit breakers?

3 4806

What is the difference between air & vaccum circuit breakers?

2 5726

What are the components of a substation?

3 5159

What is ELCB?

9 11743

How voltage step down is done?

3 4997

How does a 3 phase induction motor is started?

3 5783

Why we are using air gap magnetic condutors

2 5680

whats the manufacturing account

1 3274

whats the manufacturing account

2 4131

can we replace a pressure transmitter of range 0 to 25 Kg/cm2 by a Pressure transmitter of range 0 to 10 Kg/cm2 ?.. Will it affect 4 to 20 mA output signal which we will feed to the PLC.

9 11042

Explain about 4 wire instrument concept & tell about its wiring fron sensor in Field to PLC panel.Explain with an example?

3 11854

Explain about relays.. Can we give both AC and DC to the same relay... How it is energising.. Explain its working..

7 12399

Where & Why we are using SURGE PROTECTION ?

4 8225

In which industrial process you will use centrifugal separator

5 33341

What is cri pumps & mechanical sael

3592

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IOCL Interview Questions


Un-Answered Questions

What does f10 do?

317


What is node js and how does it work?

231


How to tell firebird to only accept conections from xyz host or network?

518


Explain the degradation of acrylamide?

1916


Can a material be used after flagging it for deletion?

687






In my code the method marked by [ondeserialized] is never called after deserialization. Is this a known issue?

479


Hello Friends , I am the new joinner of this website. I am working with Sapient ,Gurgoan I would like to ask few qurries regarding the QTP Tool of (Testing) Currently working on QTP Tool . I would like to no learn VB Script can u name some Books which i get in market. And a small issue in QTP I had 2 users right i have to login and send the document from this user to second user right. when i am send this doc some contendId number generates right. now i am loging into second user and i have to search for that contentId right i found it now i dont want to accept the document so i had an opption of check out ok i have to click on check out my QTP Code is like this Browser(" ").Page(" ").WebTable(" ").ChildItem (3,5,"Image",0).click Browser(" ").Page(" ").Link("ChecK Out").Click i new this code is perfectly right but when i am run the script i have to click on that particular contentId and click on check out but now the Problem is started the error is the document has been already checked out remeber every time my content id changes means it is the new contentId which is not been used atleast once Please help me out in this issue i am in big trouble

2021


Enlist the features of the linux operating system?

449


Explain can 2 different applications use the same dll in gac at the same time?

574


What are the different delete rules that a relationship can have?

399


What is your organization’s security philosophy? What level of security does your data require? How much risk are you willing to assume in each application area?

1492


Describe two uses of the “using” statement during the operation of c#?

544


What is c strings syntax?

600


what are the differences between network and hierarchical database model?

536


what is the meaning of (PDD’s, DOD’s, CFR’s,) based on understanding of the business process

1838