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Engineering Interview Questions
Questions Answers Views Company eMail

which connection is there in a rotor of the motor

All Trades Electrical, HAL,

2 4310

state and explain the type of losses in optical fiber communication channel, explaining the mechanism of the losses

 1937

1)what to do in emergency situation of having total blackout (on a ship) 2)what to do in emergency situation of flooding in the engine room 3)under what conditions would engine room bilges be pumped overboard? 4)why is high pressure required for the injection of fuel into the cylinder of diesel engine. 5)why is doubled walled pipes employed for high pressure fuel lines? 6)reasons for overheating of main engine 7)how to detect choked fuel valve,leaky piston rings and their remedies during operation in diesel engine? 8)effects of insufficient or excessive cylinder lubrication? 9)causes of a diesel engine piston overheating.

Maritime Academy,

3251

We wish to test 60 Hz systems from a 50 Hz supply. To acheive frequency conversion, we use a VFD. The VFD powers 40 kVA transformer, which has motor and non-motor loads on it. Will the transformer work?

Suzlon,

2 5434

Why SF6,VCB,Oil Ckt Breakers are use in HT Side need brief information ?

Shell,

5 17446

2+2=?;2+2=?;2+2=?;2+2=?;2+2=?;2+2=?;2+2=?;2+2=?;2+2=?;2+2=?;2+2=?;2+2=?;2+2=?;

TCS,

1 3616

how to reuse an outdated laptop?

 1583

how to use photoshop and some related websites?

 1633

what is the form factor of DC?

 6 12947

is there any phase difference occurs while primary and secondary side mutual induction occurs?

 1533

what happens when series resonance occurs?

 1406

what happens when parallel resonance occurs?

 2 4242

what is LOS(line of sight)?

 1 3375

what is VSWR?

 1 4256

what is servomechanism?

 1 5647

Un-Answered Questions { Engineering }

What are advantages of dc supply over ac supply?

584

What is ideal voltage and ideal current?

1003

Why hydropower is called renewable source of energy?

624

WHAT ARE THE EFFECTS OF SERIES RESONANCE AND PARALLEL RESONANCE ON THE CIRCUITS PARAMETERS?

1509

02. a. The diagonal of a 9 cube…………… 1 b. Surface area of 9 cube…………… 1 c. Volume of 1-3 cube …………… 1 d. Compressive area of 6 cube …………… 1 e. Top & Bottom face of a Cylinder/Cube is to be proper leveled to deliver the…………………………..…… properly.

1691




explain PV modules in solar energy generation.

1433

How to detect staring valve leaks?

1575

what is the advantages og idmt relay over magnetic relay??

3737

i am a mechanical engg. student(fresher) . i am in kolkata. i want to prepare for govt. jobs like railway, ongc etc can anyone plz suggest me the good coaching for this in kolkata

1557

What are the basic elements used for modeling mechanical rotational system?

633

Currently my house construction is going on but we just realized that the portico earth beam couldn't connect with the original earth because the beam rod not extended so Please advice

2201

What are the strategies acquired to cure tube vibration and exchangers in a shell?

748

What is CX and DX mean or abbreviation for JCB Backhoe Loaders ? I know they are models 3CX is used in Europe and 3DX is used in India but I am looking for the full form of those abbreviations - Thanks

8288

How to findout raw or ups power? its not indicated in socket,

1559

What is location update? Why do we need location update?

1452

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