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ABB Interview Questions
Questions Answers Views Company eMail

what is the flip flop

14 13225

Explain the working principle of servomotor

20 43298

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 57359

WHAT IS THE DIFFERENCE BETWEEN PLC AND DCS

55 96650

in which welding process liquid metal is poured?

18 12016





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

16 27576

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 9597

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

21 66252

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

10 25166

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

10 11636

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

11 24074

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

3 3548

what is divercity factor?

4 5719

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

1 5411

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

7 25145

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Un-Answered Questions

Can I map more than one table in a cmp?

69


what are application of paleosols.? Write at least 10 to 12 lines with meanningful sentences .

1325


What is PDS and PDMS ?

1145


How does django migrate work?

1


how to work static pressure sensore how to work dpt

943






What is domain extension?

74


What is an int in c#?

43


What is reverse power relay?

82


What is the best process to issue stock to an order?

84


What is the difference between excise & service tax?

76


Explain the branches of physics?

60


Explain .empty() vs .remove() vs .detach() in jquery

58


what are the jobs that SBI will provide for ECE students

2011


I’m setting up different page layouts for different user profiles. As a system administrator, is there another way to see what the user sees instead of them granting login access to you?

5


How do I install android on my phone?

32