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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Do you know how to measure the earth resistance? if so explain it

 42 120640

What meant by lagging and leading? When if they are occurred what preventive methods should be taken?

 14 39720

what is cogging and crawling

 20 66918

What is the meaning of TRI Vector meter?

 7 23328

What is the difference between voltage transformer and potential transformer?

 38 68594




Explain the working principle of servomotor

 20 40978

why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer.

 12 52257

how to select a circuit breaker?

 24 44906

What are the difference between C-Curve and D-Curve for MCB's.

 17 169278

why voltage drop will occurs in 3 phase line?

 12 15300

what is full form of lv and mv? 2.while we connect capacitor to generator what will cause for it?

 4 23561

hw to find transformer is in normal position? whether its in charged condition or not? except humming sound?

 9 7970

what is corona effect?

 39 69873

If the supply voltage is same (say 440V) whether a system designed for 60 Hz frequency will work with 50 Hz frequency or not , if so pl. give clarification.

 11 8411

what is transformer

 62 42086

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Un-Answered Questions

we have virtual function then why need of pure virtual function.

631

difrent between vcb acb sf6 and mccb breakers

3149

Explain how a TP Monitor manages memory and processor resources more effectively than a typical operating system.

738

what will we do after getting a degree in biomedical engineering ? what is the role of biomedical engineer and what do they do ? what is biomedical engineering ?

499

What are the options to calculate result as ? summation?

765




Types of LockEdits in DAO? 51 .Types of Recordsets.

562

hi iam having b tech aggregate of 60%and 15 back locks cleared in course time and gre score of 1000 can i get visa

594

How do you explain the different solvent power of water and other organic solvent?

1339

Can we write a method in JSP.If so how?

695

minimum how many years of experience your company wants

449

What is CAARO?

832

credit card entry in tally

143

i want sample inteview question of chemical engg for BARC

1849

what is sight glass, water level meter, water level indicator, level control probe?

685

How can I automate database maintenance routines?

281





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