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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

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

10 11437

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

11 23240

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

3 3447

what is divercity factor?

4 5580

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

1 5340





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

7 24387

what type of oil is used in transformers? a)conduting b) insulating

25 43618

What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.

1449

What is the technical reason for adopting color coding of three phase system as RYB.

11 19605

what is the earthing condition between earth & phase.

3 3742

what is the earthing condition between earth & neutral.

6 7260

wat is the difference between real power and reactive power..which is useful..?and how it s useful..wat is the effect of these on a power system...

10 17433

difference b/w eath and neutral

10 8334

how netral CT is selected (including its details specification)

8 31822

what is importance of ka in mccb

2 5808

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ABB Electrical Engineering Interview Questions





Un-Answered Questions

List the applications of bluetooth?

29


What is the diffrence between ff tx and non ff tx

1386


What would be your sourcing strategy to buy low value items?

2853


What in your past experience or education prepares you for the position for which you are applying

1045


Mention some key features of SAP NetWeaver platform?

52






Can anybody explain Intellimatch Recollector,Admin module

2121


How can we pass the variable through the navigation between the pages?

45


What is difference between datalist and gridview?

36


What do you understand by cluster in cassandra?

3


What is edta?

34


How many sites are hacked every day?

2


Which of the following is true regarding product descriptions? A. The product description is an output of the Initiation process. It describes the characteristics of the product or service. B. The product description is an output of the Initiation process. It describes the characteristics of the product or service and less detail in the early phases of the project. C. The product description is an input of the Initiation process. It describes the characteristics of the product or service and contains a lot of detail in the early phases of the project. D. The product description is an input of the Initiation process. It describes the characteristics of the product or service.

38


How do we use rsa for both authentication and secrecy?

20


What kind of music is flume?

1


what is difference between WEP & WPA-PSK

1188