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ABB Interview Questions
Questions Answers Views Company eMail

what is the flip flop

14 11019

Explain the working principle of servomotor

20 40400

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 50309

WHAT IS THE DIFFERENCE BETWEEN PLC AND DCS

55 88667

in which welding process liquid metal is poured?

18 9969





which type of architecture 8085 has? what major and minor differnce of 8086&8085

16 24499

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 8175

1. Why a DC motor starter is called 3 point starter

21 60313

Transformer's core is made up of which material and why so?

10 21961

tell 2 reasons for why only copper is used in domestic wires& only alluminium in transmission lines ?

10 10507

how much loading in terms of ampere can put on 5 MVA,33/11 KV TRANSFORMER having rated current 263 Amp ?????????

11 17879

1. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay

3 2928

what is divercity factor?

4 4784

why transformer is conneted to dc for polarity test.it doesnt work in dc?

1 4845

How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)phase to phase or phase to neutral

7 20147

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Un-Answered Questions

please explain all accounting concepts n conventions in detail

804


describe how your code can determine if the user entered an input box value or click the cancel button?

880


What does port 3050 resolve to as hexadecimal?

329


In Excell sheet how v-lookup can be used?

899


List out the the types of Mounting Light fixture?

363






What reporting packages are available for SoucreSafe?

463


What is the unit test and how will you done this unit test? What r the results did you get?

1590


what is idealized curve for concrere and steel

936


If 2 is a prime no , then write a C program to test a number is prime or not

806


9. What was the most complex type of report you dealt with?

884


What is Mesh routing protocols?

569


can any one share with me the process solving tickets in sap fico with example plz.... thanks in advance

795


how components may have extremely high mtbf and comparatively short mean life?

1418


1. Tell me Some of AS IS sceniours you have come accross in your projects (related to FICO modul) 2. Tell me some expamples of Gap Analysis that you have come accross in your respective module ie in FICO 3. Tell me some of expample of BPR

1339


What key cost components are there for the product or service? - Venture Capitalists

317






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