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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 4054

How to calculate transformer capacity requirement for a project site?

5 19509

what is use of capacitor in fan

8 19010

Advantages of low voltage drive (control panel)

1 3140

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

1194





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

8 39696

what is the basic difference between capacitor and condenser ?

17 43133

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

2017

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

1 6729

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 4667

what is the first step of dg shycroning ?

2 2993

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

973

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

7 11370

difference between earthing and grounding?

2 5129

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

5 30233

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ABB Electrical Engineering Interview Questions





Un-Answered Questions

Define a job tracker?

39


Which function(s) in PHP computes the difference of arrays?

101


what is associativity explain what is the precidence for * and & , * and ++ how the folloing declaration work 1) *&p; 2) *p++;

1302


What is the purpose of px measurement unit?

11


What is the fundamental difference between a MapReduce Split and a HDFS block?scale data processing?

219






After close Balance Sheet, we find a expense which was wrongly debited in Profit and Loss A/c. How we adjust next accounting period?

821


Tell the names of most important google ranking factors?

57


Is java a framework?

27


Explain about templates of C++.

104


How x-csrf-token is different from csrf tokens?

36


I have an exchange 2003 server on a member server that I promoted to a dc, what happened to my oma, it no longer works?

98


What is Sikuli?

77


In movement type(mm), what is value & quantity string? It updates values and quantities in gl with valuation class, transaction key modifier and gl a/c. But how does it work when doing a mvt type?

95


Can arraylist hold primitive types?

45


How to create custom post in wordpress?

9