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Engineering Interview Questions
Questions Answers Views Company eMail

what happen if generator of micro hydro running at only a small percentage of its capacity, as a comparison, if the diesel generator that runs on only a fraction of its capacity there will be a wet stacking

 1434

if current is basic si unit why it dependent on time

2 2862

can we run the home fan both clock and anticlockwise direction

 1 3223

in star connected 4wired transmission system ,what happen if the neutral is grounded . or not grounded. which is significant and y

 2 3646

if we have to design a small transformer of rating 1 kva or 1 mva , how can we design it?

 1 3709

What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..

ABB,

1496

Is it required to lay 2 runs of GI wires along with armoured cables from one power DB to another Power DB?

 1468

Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?

 1517

Is it required to lay 2 runs of GI wires along with armoured cables from one power DB Machines of higher rating?

 1548

Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?

 1422

What is the max value of neutral current that can be allowed in system?

 1687

What are the disadvantages if neutral current exists in grounded star transformer distribution system?

 1 4763

What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?

 1400

What will be the size of cable required for 5.5 KW motor ( Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.

 2 25243

What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.

 1573

Un-Answered Questions { Engineering }

How can i display 5 asterisk and another 5 asterisk )?

2065

why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

4649

Explain super alloys. What makes them useful for land-based turbines?

504

HOW MUCH HARDNESS OF CAST IRON?

1552

For a stable system, where should the poles of a system be in a root loci plot?

721




Why should you consider yourself fit to be hired by jindal steel.

3916

What is the Working principle of Dozing valve?

1768

why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?

1460

What is the use of chuck?

661

Prepare a Schedule for a Highrised building from starting stage to Handover?

1483

Disposal of radioactive waste materials and spent fuel is a major and important technology. How the waste radioactive material is disposed off ?

689

how to find the voltage's of a transmission line plzz help with pictures i am not able to understand

776

should %impedance be high or low in a power transformer? if so why?

1475

how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence

1169

What do you mean by tolerance factor of concrete ?

2659

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