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IOCL Interview Questions
Questions Answers Views Company eMail

What are the different types of circuit breakers?

3 4804

What is the difference between air & vaccum circuit breakers?

2 5724

What are the components of a substation?

3 5150

What is ELCB?

9 11736

How voltage step down is done?

3 4994

How does a 3 phase induction motor is started?

3 5775

Why we are using air gap magnetic condutors

2 5671

whats the manufacturing account

1 3269

whats the manufacturing account

2 4126

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 11036

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

3 11847

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

7 12397

Where & Why we are using SURGE PROTECTION ?

4 8219

In which industrial process you will use centrifugal separator

5 33332

What is cri pumps & mechanical sael

3591

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IOCL Interview Questions


Un-Answered Questions

Explain me what is the role of rails controller?

473


How do I code a website?

278


Mention what are the key features of Drupal?

84


Explain what is post-processor?

330


Is objective c better than swift?

1






What is on change?

549


What is the sun?

491


Expand----------SAMC

1601


Why do we use lookup function in excel?

330


What is the hierarchy? What are the types of hierarchy supported in hana?

44


Space & Skip Are Which Level Keywords?

745


What is a query can be displayed without saving it?

665


What is the purpose of different record methods 1) record 2) pass up 3) as object 4) ignore.

620


How to secure website hosted on apache web server?

462


How do you achieve filtering in a distribution model?

738