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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is difference between Earthing, Ground and Neutral?

1 3515

motor and transformer working with same principle so why motor rotor was roted and transformer not roted

9 8771

Why should we use the igniter in the sodium vapour lamp.

7 63396

why we r used APFC Panel in industrial area.when P.F. low then wat will be the effect in our system?

10 32834

why we are used D.c. voltage in L.T.side or controling side.we can use UPS also ,in place d.c. voltage

5 5167





how calculate the current faut level

2 4119

what is power

6 4894

How many types of lightings are there

2 2719

sir, my question is that if we start any three phase induction motor with star connection.will be current taken ? please send a formula.

4 6221

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

1213

IF % IMPEDANCE OF A TRANSFORMER IS INCREASED FROM 5.8% TO 8% HOW MUCH THE EFFICIENCY OF THE TRANSFORMER WILL COME DOWN?

1383

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

2 9741

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

1 2138

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

13 44765

STATE WORKING OF VACCUM CIRCUIT BRAKER?

894

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ABB Electrical Engineering Interview Questions





Un-Answered Questions

Toxin X is released only in mature spores of a single fungus and only when both alleles at a single locus are present. The toxin is never observed when the alleles are together in hyphae or modified hyphae. What division is the fungus found in?

989


What are primary elements of measuring pressure? Which type of pressure can be measured by these elements?

32


Code to open file download dialog in PHP?

19


How does sap hana support massively parallel processing? : bw on hana

3


What is chomp() operator/function?

16






What do I have to do to trick the browser into doing what I want?

15


Distinguish between behaviorist and constructivist approach of teaching.

29


HTML tag for bulleted list is--------------

846


What is the concepts of globalization and localization in .net?

19


What is the difference amongst jvm spec, jvm implementation, jvm runtime ?

19


what is the job of madical representative?

1234


On what basis data will be stored on a rack?

432


What is local search algorithms?

34


How will you differentiate between revenue deficit and fiscal deficit?

57


Would love to understand how office365 would allow us to replace dropbox?

1