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ABB Interview Questions
Questions Answers Views Company eMail

what is clean sweep?

1889

why bevelling is done in an orifice ?

4 8645

explain the working of Coriolis Flowmeter.

2 8608

explain Cascade Control strategy with the help of a block diagram. also exlain its working in a distillation column

2 10690

relation between flow and differential pressure.

7 30003

from which subjects most of the technical que will b asked for hpcl(electrical).pls help me

1578

STATE AND EXPLAIN SUPER POSITION THEOREM.

3 17477

WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?

5 23861

WHAT IS DGA TEST FOR THE TRANSFORMERS.

3 18677

outline of the verious benefits of establishing a planned preventive maintenance system for major plant and equpment

1669

we hav seen in electric engine of trains only 1 wired slidng conecctn is there frm ovrhead line,howevr to complete a ckt in dc postv n negtv two conection has to b there...so where is tht negative is been connectd or where it is grounded...?

5 6556

What is the difference between Isolator annd Circuit Breaker.

21 72221

in control panel, how can i measuring the distance between one bus bar to another bus bar. then now only for bus bar. in mpcb and contactor also. that means one mpcb to another mpcb how much distance? how can i calculate that.

1846

During a temperature rise test of a bus duct, it is fed with 415 volts at 2000 amperes. Why dont we get an electric shock if we touch the bus bars?

7 12647

what is the difference between the 94 lockout relay and 86 lock out relay. I have noticed that the 94 lockout relay is activated when the distance realy is activated and 86 is activated when the 87T differential is activated. but why can't the same lockouts be used for both the protection schemes

10 65981

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ABB Interview Questions


Un-Answered Questions

Can you disable windows 10 s mode?

461


What is the difference between CREATE TABLE AND CREATE EXTERNAL TABLE?

422


What is a flash memory?

618


errection check list for transformer maintenance

2187


What market segment does the Cisco 1700 Series target with the ADSL WIC?

557






what is test case management?explain in brief.

1556


What are the features of outlook?

1


Explain the concept of frequency re-use.

655


What is django architecture?

219


What is the difference between session and viewstate in asp.net?

614


Why qtp always start action1 and does not start action?

607


List the steps involved in automatic account assignment configuration.

612


How do you give a presentation?

108


What is the basic concept of c++?

582


I want to know about the site where i can do online application for F form. Please suggest site address and procedure.

1538