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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the Relation b/w star delta starter , DOL starter and two speed starter. if we want to rotate a 20 kw fan in 2 speeds which type of two speed starter we have 2 use?

1 4977

How to calculate transformer capacity requirement for a project site?

5 22607

what is use of capacitor in fan

8 21722

Advantages of low voltage drive (control panel)

1 4077

what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

1781

what is the maximum load on for 10 kva & 25 kva transformer

8 49434

what is the basic difference between capacitor and condenser ?

17 49524

what is isochronous mod? what is voltage drop mode and p.f mode?

2615

How to Calculate Stc Rating of an indoor type VCB Panel? What is a full form of STC?

1 12129

present we are having 0.8pf but I want increase it up to 0.99 so what is the formula for it and how can i calculate?

3 5878

what is the first step of dg shycroning ?

2 4129

what is cascade speed control device?and how this device control the speed of motors?

1560

11/.433KV, 100KVA TRANSFORMER is supplied with .433KV AT ITS PRIMARY. HOW MUCH KVA IT CAN SUPPLY

8 14189

difference between earthing and grounding?

2 6336

What is static Device & Mechanical device? Is transformer a static device?

5 36298

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ABB Electrical Engineering Interview Questions


Un-Answered Questions

What is 'consolidated fund'?

618


What are organisational units in sap ?

683


what happens to each of the three primary financial statements when capital expenditures decrease?

1586


What is row locking in mysql?

511


Which command is suitable while doing automation on main frames applications?

72






Which practices are best for email subject lines?

200


How you can update memcached when data changes?

1


What is pirate 2.0 update?

461


What is concurrentlinkeddeque?

539


What are the functions of base station system (bss)?

670


How do you make two horizontal lines in word?

302


explain about where should we use deep groove ball bearings,angular contact ball bearings,spherical roller bearings,taper roller bearings,cylindrical roller bearings and thrust bearings

2003


Explain the difference in record set and dataset?

493


Pgm A calls Pgm B and pgm B uses cursor, when pgm B is called second time, the program is abending saying the cursor is opened? Why?

2016


Which interface is responsible for the conversion of sql requirements in sap development to database?

302