Engineering Interview Questions
Questions Answers Views Company eMail

What is the principle of operation of simple jet propulsion system?

3 9798

Whe a system is said to be

2 3123

Compare Brayton and Otto cycle.

Bhel,

3 28664

What is power focter ?

6 7426

what is split phase ac system?

AMIE,

3 5204

What is DG B-check and C-Check

1 3879

Which prize is the alternative to the NOVEL Prize?

Engineers India,

1883

How to select a D.G set for calculated load of 110kW..?

Shakthi Power Systems,

7 54294

when we given 3 phase supply to ups system, but out put comes with 3 phase + neutral how it possible? pls explain.

Enzen, Juniper Networks,

3 6945

what is meaning volt-hz ration,where is necessry tomaintain and why. specialy during increase the power of generator.

3 4638

what is the specific gravity of fully charged battery

14 14179

Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.

NHPC,

1690

In industries Power factor is maintained by installing a suitable KVAR bank, How is the PF maintained for domestic use, where is the capacitor bank connected

3 5419

what is the difference between linear and non linear elements.

BEL, Sony,

9 36877

what is the frequency band used for military applications?

BEL,

1 3715


Un-Answered Questions { Engineering }

What is meant by input power factor in controlled rectifier?

637


List the time domain specifications.

641


The capacity of a domestic refrigerator is in the range of ?

668


What is coefficient of contraction?

655


Explain what types of valves are recommended for slurry services?

545






Is it required to use Automatic transfer Switch in L&T panel board if we use AMF panel with DG set? How the single line diagram will be? Please forward the material to sreenu_207@yahoo.co.in

4249


How to calibrate Magnetic flow Transmitter in Field

804


why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?

1536


As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?

1405


Define the term latent heat.

662


what is subtransient , transient and steady stateac components

1715


what is 30-phase of transformer

1747


Explain power?

870


How to calibrate radar type level transmitter for interface level? Total liquid(liq.1 and liq.2), level both the liq individually? For. Both the liquid levels how the signal will go from transmitter to dcs? How to calibrate. Single radar 9:26:55 AM for 2 different liquids in a tank?

1582


Calibration procedure for water rotameters

1753