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Engineering Interview Questions
Questions Answers Views Company eMail

What are the methods available in storing sequential files ?

 2 5277

A binary tree with 20 nodes has_________null branches?

 3 26363

How to calculate the steel for 392c.meter*450c.meter rcc slab

2 5084

what is the formulae of calculating voltage drop?

 2 3876

High Voltage out door substation-annual maintenance, things to be considered

 1 3344

What is the requirement for over all CG of DG from the foundation surface to absorb the vibration of heavy set.

 1611

what should be the material composition of transformet oil filtration machine to avoid metal contamination in filteredoil.

TATA,

1546

if my one vlan in chennai and other vlan is in Hyderabad then how this two vlan can communicate

Reliance,

1 2597

How much current can a 3-1/2 core 100 mm wire carry?

Epitome, Focus, Focus Energy,

3 31678

1 hp single phase motor is more likely to get hot thsn inone hp 3 phase motor its true or false? If true why?

Focus, Focus Energy,

3 23435

Whis machine is having higher efficiency Transformer or Generator

 2 3768

What is the latest generation of circuit breakers called?

Epitome, Focus Energy, Jakson, KDC, L&T,

3 22238

What are the special cables required for explosion proof wiring?

IVRCL,

2 15665

What is the similarity and what is the difference between relays and PLC?

NTPC,

3 27123

The company is wiling to buy you 5 pcs of equipments in your electrical tool kit. Plz tell what are the 5 things you want?

 3 23848

Un-Answered Questions { Engineering }

direction of tarbine& genrator

1632

what is the formula for computing cable tray size & capacity

1716

what is the difference between switch yard to residential area.and how much required it.

1270

Explain the configuration of 4+4+4.

1569

What are the steps in fashion forecasting?

5




The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.

1584

Single line diagrams for star to delta and DOL starters.

1821

why dc is used in control circuits for MV & LV switchgeras instead of ac

1481

What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?

1871

Is there any specialised book to refer about fault level calculation both in MV and LV side??

1570

What is the function of under voltage release ?

992

What are the purpose of washing?

1

To operate 4 ac of 2 tons how kva genatator need

1053

Derive intrinsic stand off ratio.

632

What is the unit of magnetic flux density?

716

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