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ABB Interview Questions
Questions Answers Views Company eMail

wat is the difference between real power and reactive power..which is useful..?and how it s useful..wat is the effect of these on a power system...

10 17984

what is importance of ka in mccb

2 6034

what is meant by insulation voltage in cables? explain it?

4 16158

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

1111

STATE AND EXPLAIN SUPER POSITION THEOREM.

3 16019





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?

6 9252

What is the difference between AMF panel and DG Synchronization panel? please define the working of both the panels?

3 28697

why 1.7Uo for HV cable Hi pot test?IE standard why?

1322

How much ampere rating on LT side of distribution transformer and also on HT side of 200KVA transformer

2 10156

How to solve the problem of low voltage at consumer end in distribution system if one phase come low voltage of transformer

1 2291

What is the difference when selecting a cable between AC and DC current?

13 46367

What happens if the capacitive reactance of a transmission line is very high?

5 12014

Explain the working principle of variable frequency drive?

2492

what is the procedure for three phase motor differential relay testing can it do with single phase test kit?

1 12492

What is Grounding? any difference b\w earthing? if yes plz explan??

3 5011

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ABB Interview Questions


Un-Answered Questions

How would you check if a binary tree is BST or not ? Write a program.

131


How much training do you think you will need to become a productive employee?

262


how can i add properties in dynamic text fields using .js file?

1335


Explain about extended stored procedure?

115


What is mysqli_select_db?

102






What are components in yii 2?

3


On What Basis Securities Should Be Selected?

193


What is if else statement?

130


Tell me what is serp?

87


Are there living beings without cell?

132


What is php and why it is used?

119


Explain the difference between pouchdb and couchdb?

1


How you can configure an orbix domain to use the dns network alias hostname in iors for orbix services?

87


Explain how should I upgrade from exchange 5.5 to exchange 2003?

97


What are some common problems associated with dense phase pneumatic conveying?

163