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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is different between hypo test and megger test

2 8801

Explain the function and difference of Restricted earth fault, simple earth fault and sensitive earth fault with connection diagram.

1541

difference between temperature sensor and temperature switch

3 6019

which motor is used in our Indian Ceiling fan -Capacitor start and run or Capacitor start? (during repair i saw only one capacitor so it should be start only)

5 11973

Why did call copper as a electrical conductor?

2 2392





What is cable gland,why does use for?

5 6504

What does substation operator do in substation?

2 5206

What is electrical energy ,power?

2 3989

Is current shock due to voltage or current? pls answer

2 4859

How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.

2145

Kindly Tell me name of the book for electrical estimation and costing ,calculation or web site to download

1 4607

What is voltage in two phase?

7 10124

what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing

1281

Can we loop AC neutral wire with DC neutral wire?

5 4450

the total iron closs in a transformer core at normal flux density was measured at 25hz and 5ohz and was found to be 250w and 800w respectively.the hysteresis loss at 50hz would be................?????

1 3033

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ABB Electrical Engineering Interview Questions





Un-Answered Questions

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What is the use of string function sub(regex,replacement)?

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How to Change a users password from unix shell.

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When can you assign additional characteristics to the objects?

12


where can I get a universal self scorer book - maths in discount ?????

1752






Why do we perform personnel actions?

12


HR generalist position is a key position in advising, assisting and reporting to HR head, in such a case what are your strengths and work attitude?

2624


What was the Dg set radiator and lube oil temperatures trip in ACB

635


How to select the gauge of wire for winding of motors? How to select number of turns for winding of three phase induction motor?

1555


Tell something about your recent college project.

21


Wt are the Buses in C Language

2123


How are solutions classified according to their comparative tonicity?

12


What is the load plans in odi?

3


How do I create documents that use xml namespaces?

8


How do you remove the leading whitespace in a string in python?

7