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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is difference between Earthing, Ground and Neutral?

1 4858

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

9 12494

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

7 69357

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

10 37913

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 7724

how calculate the current faut level

2 5682

what is power

6 7779

How many types of lightings are there

2 4329

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 9662

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

2056

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

2086

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

2 11573

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

1 3248

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

13 52056

STATE WORKING OF VACCUM CIRCUIT BRAKER?

1588

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ABB Electrical Engineering Interview Questions


Un-Answered Questions

discuss formatting pane in tableau?

244


What is rank metrics in microstrategy?

685


What is difference between Higher calorific value and lower calorific value?

2787


How many effort estimation methods available in market for testing?

604


What is error-based testing?

726






Is gmail a outlook?

1


Explain how are vessel lined with glass or how are they coated?

729


Why do we need to write test classes? : salesforce crm

278


what's the difference between impress cash account and petty cash account

1294


What can you do with drupal?

98


As a PMP, you will be required to comply with the Project Management Professional Code of Professional Conduct. Part of your responsibility concerns applying professional knowledge. All of the following are part of applying professional knowledge except: A. Developing relationships based on mutual respect B. Staying abreast of project management practices C. Keeping up with industry trends and new technology D. Honestly reporting your project management experience

636


What is the usage of period factor?

623


How to capture bitmaps in selenium?

679


What is the purpose of increasing the pressure on the F.O. system of the engine?

1779


can any one tell in easy method for circulating current ??

1768