Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?

Grasim,

2105

How can maintain our H.T. motors used in cement plant. please send me procedure.

5151

what is the workimg of ct &pt?

5 8410

what is the synchronous timer ? and it applications.

CPCL,

2403

sirplz send me nhpc techanical questions paper.

NHPC,

2321

i need previous entrence exam papers of nhpc.

2845

how can maintaince the acb contactor moveing and fixing kit

Gulf Cement,

2080

What is the difference between ELCB and RCCB. Please define the working of both.

6 15983

how to connect oracle with java ? Give detail explanation.

Bata,

1981

to hook up ten 50 amp rv pedastels at a lenth of 600 feet from the service what size will my service need to be and the size of wire will I have to run to each pedastel in series??????

2095

how to implement spiral model on railway reservation?.

1 4934

CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??

5645

why we used to transmitt the power at higher voltage why not at lower voltage

8 9717

why after termination of HT cable armoured earth connected one end, why not connect other end.pls tell me correct answer.

3 10995

sir iam appearing railway exam 12to 15 times but unfortunately i could not qualify the written examination.can u give some suggestion for how to appear. this examination

2 4445

Un-Answered Questions { Engineering }

Is a 300w induction motor used in a food processor as powerful as a 1000w DC motor.

2227

Which test will be more severe for VCB?

2660

Is fan out of ECL logic family is high?give reason for yes or no?

2322

Difference between shunt, PMG and AREP excitation. Which is the most reliable between PMG and AREP.

9595

Define relative stability.

1071

brief notes on ammeters

2052

what is the significance of transistor number (exam. BC557,CIL188 etc) ?

2408

How to calculate multiplying factor of dc energy meter

1670

Why reactive power is needed in a power system? How is it being absorbed or delivered by alternators? For reactive power control we are changing excitation but reactive power absorbing or delivering related to stator. How these two are interlinked? i want a detailed explanation with necessary expressions and figures?

1919

What is aircombining?

2139

how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)

2053

What are the frequency compensation methods?

1053

are BS, BSP, BSW threads same?

2414

What causes cylinder liner-wear down?

2115

What is furnace draft control?

1092

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