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

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Engineering Interview Questions

Questions Answers Views Company eMail

Explain is rfid in developing stage? What is scope in rfid?

3441

Tell me does area of work only involve closed spaces?

3719

Explain with examples of circuit protecting device apart from fuse, circuit beaker, relays, lighting arrestor, switch gears?

3582

75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?

3725

what is the range of maximum DOL and SDS can be use for pump and fan application

1113

What is the difference between DOL starter and star delta starter

1126

We wanted to know how to impart various colors to copper wire by simply dipping them into various chemicals, formulations, etc. This copper wire is to be used by us for our hobby of making various art objects from copper wire.

1063

Are there any special considerations to be taken into account for combustion ammonia?

970

What is a good relation to use for calculating tube bundle diameter?

1004

What is an effective means of removing silicone from aluminum?

1007

Explain the advantages of using a ball mill over other conventional methods of crushing?

1051

What is maximum recommend pipe velocity for dry and wet gases?

1102

Explain the different types of equipments for the conveyance of solids?

971

Explain the use of gear pumps in motor?

1008

Explain how can I evaluate the thermal relief requirements for double block-in of 98% sulfuric acid?

1068

Un-Answered Questions { Engineering }

What is the power requirement of a refrigerator?

1129

What is the procedure and technnology behind jointing of prestessed block in Delhi metro rail project.

2597

How many types of oil spilling available?

2215

Tell me why is 400 hz used for flight instruments and radio transmission system in aviation industry universally?

986

How reactor of SBR installed , is it be over ground, fully under ground or semi sunk ?

2325

What is carbide?

987

What was the weight of bhaskara?

803

What's mean HVF & HAF in Vacuum Circuit Breaker?

5349

Define what is a silver and deming drill bit?

921

How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.

1990

in valve is constructed as per SME B 16.34, then which standard is used for fire testing of valve?.

2024

What a test plan contains

2050

We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?

10455

How to check vortex flow meter is in good condition while we do not having calibration setup?

8975

Volume of 25kg putty bag & 40 kg putty bag volume??

2060

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