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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 182333

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

14 58015

what is cogging and crawling

20 87102

What is the meaning of TRI Vector meter?

7 32204

What is the difference between voltage transformer and potential transformer?

38 101218

Explain the working principle of servomotor

20 56448

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 75410

how to select a circuit breaker?

24 67159

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

17 192890

why voltage drop will occurs in 3 phase line?

12 27570

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

4 32435

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

9 14830

what is corona effect?

39 97789

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 17196

what is transformer

63 84612

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ABB Electrical Engineering Interview Questions


Un-Answered Questions

How do you get the number of lines in an internal table? How to use a specific number occurs statement?

1052


You are required to show the effect of each of the following changes on profit and Break-Even-Volume from the information given below: Sales 50,000 units Rs. 5.00 per unit Variable cost Rs. 3.00 per unit Fixed cost Rs. 70,000 Changes: (i) Price changes by 20%. (ii) Volume decreases to 40,000 units. (iii) Variable cost increases to Rs 3.50 per unit. (iv) Fixed cost decreases by 10%.

2430


Sir,please help me out with the code of this question. Write an interactive C program that will encode or decode multiple lines of text. Store the encoded text within a data file, so that it can be retrieved and decoded at any time. The program should include the following features: (a) Enter text from the keyboard, encode the text and store the encoded text in a data file. (b) Retrieve the encoded text and display it in its encoded form. (c) Retrieve the encoded text, decode it and then display the decoded text. (d) End the computation. Test the program using several lines of text of your choice.

2412


Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2284


i want question papers audit staff selection examination

2445


plz anyone provide me the sample test papers of ONGC as of i m from Mechanical engg bakground and would be appearing for the test in the june 2010. My email id - neeraj_94312@rediffmail.com

1956


i want to for technical interview question paper along with in tesrviwe Phases i need

2052


Which is latest version of excel?

730


i am electronics & telecomm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you. NAZEEHA E.MAIL ID:- km.nazi.km@gmail.com

2183


material used for mendrel use to bend epoxy coated rebar

2266


kindly mail me by attaching files , formats for quality checks of common building materials like cement , concrete , bricks , sand and aggregates plz send my email id- VMANDAL91@gmail.com

1938


Draw a block diagramof Three UPS systems connected in Parallel mode?

2260


can anyone provide link to download cognos 7.2 version for download along wiht installation and configuration steps tx in advance

2329


Central purchase is eligible for issuance of H form. Whetther H form can be issued against local purcahse also? What I came to know is : earlier H form can be issued against central purchase only, but after intoduction of VAT, department issued notification regarding issuance of H form against LOCAL PURCHASE also. Is it true? If true then please tell me about notification/ circular/ relevant section or law. Please look into the matter. Thanx n Regards

2282


Hello, I want to know how to write a regression test plan? Can someone please send me the format/template? Thanks in advance

2241