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Engineering Interview Questions
Questions Answers Views Company eMail

what are the effects of variations in frequency when you are connected to national grid??

 1 3104

what is minimum dimension for the kitchen & bed room

7 9719

For the purpose of inflating car tyres, spray painting, etc. i.e. say a small workshop, what size of a compressor (CFM) is recommended? It will be generally for a hobby use and not commercial use.

 1 3387

In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum flux density in core 3.type of lamination 4.supply frequency The correct statements are (a) 1 and 3 (b) 2 and 3 (c) 1 and 4 (d) 2 and 4

 9 10915

distinguish between under reinforced and over reinforced beams?

2 22382

how to deside the capacity of chock for drive?

Essar,

1626

Why a ballast and ignitor is required in MH and other lighting fixtures

Future Group,

2 3963

1.why ACB is not connected in HT side what Happens? 2.how much voltage maintained in ACB breaker? 3.OLTC is connected in primary side in case secondary side connected what happened?

L&T,

3 7563

i want to run 11kv star connected motor in 6.6kv with delta connected throught inverter, is it possible?

 1619

what is the diference between base speed and rated speed in motor

Bhel,

1 4756

Why RX LEVEL is Negative in GSM????

NSN, Wipro,

2 24024

What is the Difference betn IBS & REPEATER?

Videocon,

4552

What is RSSP in GSM???????

Videocon,

2818

what is the generating transformer?

 3 5548

In a panel 2500A ACB is the incoming breaker then what is the size of the bus bar?

 1 5855

Un-Answered Questions { Engineering }

either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

1427

load combinations how many types for staad design purpose?

1737

Which mechanism is used in automobile gearing?

671

please tell me when we start motor without load in star or delta connection whose current above condition,pl write formula

1797

How can one estimate how the friction factor changes in heat exchanger tubes with a change in temperature?

573




What is surging in a centrifugal compressor ? How it occur's ? How is antisurging done ?

1940

What is the angle of repose and what are its applications in the chemical industry?

631

What is the use of bundle conductors?

631

How micro processor works without internal memory?

581

What happened if the exhaust valve is leaking?

1406

Tell me in a mosfet, what does the pinch off voltage refers to?

603

write program which accept information about 5 student & display same information according to ascending order of their name??

2338

when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil

1276

pls tel me the electric train traction motors name plate details like rpm,torue,voltage,amps,watts..ect..

1572

Make Heater Process Logic.

1646

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