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Blue Star Interview Questions
Questions Answers Views Company eMail

How star and delta connections inherently eliminate triplend harmonics?

 1 2406

2. What are the parameters of EHT sub-station?

 1 2619

Diploma Mechanical Engineer i had attened more over 100 interviews they are all asking the same question "TELL ME ABOUT YOURSELF"

 3 60249

What is self join

 2 5400

what is the refrigerent

 6 7699

what is the chemical name and formula of refrigarent R-134a.

 1872

what is power factor?

 8 10099

What is cop inAir cnditioning and how we calculate it.

 2 5526

what is -24vDC and how can generate this -24vDC

 1 5503

The following equipment are installed ia a plant 1. 110KW Induction motor 4 Nos 2. 30 HP motor 3 Nos 3 15 HP Motor 3 Nos 4 7.5 HP motor 4 Nos what is total load of plant if one of each is stand by.

 3 4835

what will happen when square wave is fed into input side of 3kva transformer and what you will get on output side.

 3 5785

"What is fuel oil viscosity, specific gravity?"

 1619

In our application qtp unable to indentify the menu items,we tried number of times to add objetcs into object repository but fail. through normal recording mode only objects going to add into repository but while running same recording script qtp showing a error like " unable to indentify the object". in repository there is no any properties and pro values for that object and also i tried with virtual object config also unable to find the object in application and in repository. Then what i have to do to identify menu objects????? can anybody hell me pls..............

2 5049

1 hp how much watt?

8 11615

what is the working principle of thrust pump in centrifugal chiller.

2450

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Blue Star Interview Questions


Un-Answered Questions

How many sprinklers should be in one pipe line?

1528

How do you supply construction arguments into a fragment?

624

How do I add a shortcut to a table?

380

What is import time in python?

541

Difference between Read and Get cursor?

1680




How can we use maintenance mode in laravel 5?

469

Is django the best web framework?

279

Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above

1856

What is a function in oracle pl sql?

635

what is the difference between sd account key and fi account key?what si a variant and its use?

2058

Do you have experience in ai & machine learning capability? Where you implemented?

5

Can properties be private in c#?

568

Explain the difference between command and utility in unix?

565

Explain the method to collect and analyze data to use social media to predict the weather condition?

275

Mention the advantages of soap web services?

545