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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the Difference Between MCCB & ACB & VCB

4 5862

What is the Difference Between choke & ballast

3 20679

what is the formula for converting dc power(watt) to ac power (watt)?

3 6615

How voltage regulation is calculated for over head transmission line? What do we mean by Conductor constant while calculating voltage regulation? how it is differ for for diffrent type of conductor say AAAC DOG & AAAC RACOON conductor?

3 17499

Difference between shunt, PMG and AREP excitation. Which is the most reliable between PMG and AREP.

7838





What is the types of HT motor testing

2330

Explain the laying procedure and laying depth of submarine/subsea power cable for 220/400KV system? Also available cable diameter?

1067

How to calulate cable size for 200KVA,160KVA& 40KVA load?

1 10405

why CT ratio stand for 50/5, 100/5, 25/5.

11 51648

why CT output is always raetd 5.regardsof primery curre.

3 4278

why we use carbon brush in exciter&genrator?

5 7936

how to calculate power consumption in slip ring motor at different step

1060

IF avr is voltage regulator of genset means why we are giving genset CT sense to AVR ?

3 3797

How to covert the ac to dc and how to control the dc output?

3 4011

How to test the thyresitor or SCR by multmeter?

5 5478

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ABB Electrical Engineering Interview Questions





Un-Answered Questions

In what areas Pattern Recognition is used?

5


Can I run c program in turbo c++?

18


Is null valid for pointers to functions?

38


What is the differnece between real dom and virtual dom?

3


why would you like to opt nbp

864






Explain the process of extracting data from source systems,storing in ods and how data modeling is done?

36


Explain the different types of mode (run code) in call transaction method?

24


What is Defect Density ? What is the formula? Explain with example

33541


Explain what are the raw materials used for the precipitation of na2co3 by solvay ammonium process?

31


Explain major difference between auto level and dumpy level?

32


What arethe advantages and disadvantages of high wing loading?

64


What does map transformation do? Provide an example.

7


What does eval mean in python?

17


Do you like to take on new responsibilities? : insurance health

12


Why are oltp database designs not generally a good idea for a data warehouse?

57