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Engineering Interview Questions
Questions Answers Views Company eMail

In case of power/distribution transformer what is percent impedence?

 1 3112

If we increase frequency in transmission line in lieu of voltage what will happen?

 1 4336

How can be decreased the size of transformer?

 6 6065

which type of material is used to transformer laminated core?

 6 11860

What is fault level?How it is calculated and how it is Expressed?

 2 3970

IF % IMPEDANCE OF A TRANSFORMER IS INCREASED FROM 5.8% TO 8% HOW MUCH THE EFFICIENCY OF THE TRANSFORMER WILL COME DOWN?

ABB,

1967

What are the special protection given for high capacity Motor, more then 10mw

 2 3404

can any one give 10 ways to create a file in unix...???? through command prompt....

 2002

What happens if a +vely charged particle is placed in the centre of a room and assume that the north side wall is having magnetised with north polarity and south side wall is magnetised with south polarity. In which direction the particle will move

BSNL,

5 6068

what is mean by shear resistance in concrete?

CCCL, Noble Consolidated Glazings, Sobha Developers,

3 12432

Why star pointed terminal have no current? how?

 3 5073

what is your majour contributions in your present job

ESL,

1340

in motor graders the radiator fan exhausts air not suck air why ?

Aptron, Volvo,

4 8284

wat is the first thing dat is needed, 2 lay a cable in some area??

 1411

if a 3 phase induction stator has charactristic plate and have on winding inside.with the calculation of plate or dimenssion of core how one can desinge rewinding drawing.

 1537

Un-Answered Questions { Engineering }

What is ST and specify its range of voltage.

1502

Discuss the importance of materials selection in aeronautical engineering and how it impacts aircraft performance.

190

How can i test procedure grounding for CAT-7 cable? Or How can we test procedure CAT-7 Cable Electrically safe?

2511

Why armature rheostat is kept in maximum position?

634

Define what metal cord transfers electricity?

536




What is the breaking capacity of transformer and how can we calculate the breaking capacity of tranformer

1246

If we buy crush sand for 3200/ Brass and cement for Rs350 /Bag and flyash 1200 / tonne....and my production is 230 Bricks per bag than how much cost is required for 1 flyash brick?

1705

what is the universal communication protocol?

1649

temp of cast resin 1500kva tx formerwent up to 138.c but came down very fast to about 100.c within 20 mins when load was reduced from 70% to 60%

1488

what is the max. and mim. height of vertical post in informatry sign board which is used in highway projects.

2203

1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.

1398

How to convert 20 dia bar to 16 dia bar in beam without reducing the steel weight

1432

How to convert a binary number into bcd number directly and vice-versa, without converting it into any other number system?

556

which is the most advanced form of SF6 BREAKER?Can we use other gases to quench the arc?

1563

What are the factors involved in designing kettle type reboiler?

578

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