Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

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

1 4054

what is minimum dimension for the kitchen & bed room

7 11682

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 4506

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 13441

distinguish between under reinforced and over reinforced beams?

2 23421

how to deside the capacity of chock for drive?

Essar,

2057

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

Future Group,

2 5119

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 8953

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

2036

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

Bhel,

1 5565

Why RX LEVEL is Negative in GSM????

NSN, Wipro,

2 25159

What is the Difference betn IBS & REPEATER?

Videocon,

5085

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

Videocon,

3283

what is the generating transformer?

3 6783

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

1 6618

Un-Answered Questions { Engineering }

dg started in plc mode and load taken later one battery terminal connection will be disconnected by loose connection what will happen for dg and shall we connect battery terminals while dg in load time?

2074

How electrostatic printing works for printing textiles?

Name the breakdown mechanism in a highly doped p-n junction under reverse biased condition.

1035

where the compressor is placed in the automobile?

2007

Explain force?

1086

Distinguish between the shear center and elastic center.

1308

Explain how pipe flanges are electrically insulated?

1057

How do you calculate the unit weight of concrete?

1133

Describe the working of 1φ fully controlled bridge converter in the rectifying mode and inversion mode. And derive the expressions for average output voltage and rms output voltage?

1274

how copper and aluminium wires or cables are choose for current rating? please provide copper and aluminium wire selection chart for different current rating ?

2032

In a Furnace arch pressure is more than Hearth pressure,then how flue gas travels to stack

3753

important questions about sip and ims protocols

10559

Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?

2089

sir please send me techinical questions for junior engineer posting in bangalore railway i am diploma holder

2099

what is the relative size of single and three phase?

1891

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