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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

what is procedure of measuring operating length of mechanical seal .(in case of centrifugal pump)?

2245

What is vane diagram in centrifugal pump?

Tata Steel Limited,

2306

What is meant by hybrid vehicles?

1925

What is the reason behind having a vertical exhaust system in a tractor????

Hyundai, TATA,

1 5526

. how will effect of water injection on turbine load and corresponding MW output(not water washing)

1945

best tip to increase fuel efficiency with a high powered engine?

1 3370

Which view provides a clear indication of an object, isometric or orthographic, and why ????

TATA,

4 8057

what is discharge ?How to measure it?

5 6890

which mechanism is used to turn the vehicle?

3 5806

different between strainer & filter?

5 8342

ifferent between technology & engineering?

4 6043

different between general arc welding & aluminium welding?

2186

arrange the efficiency of the engine in decreasing order OTTO, DIESE& DUEL ?

Infosys,

2 7409

What is volumatric air change of a HOT GAS GENERATOR of a STEAM BOILER ?

Lanco, Microsoft,

2169

which type of impellor has highest speed backward, forward, straight?

2 4710

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Un-Answered Questions { Mechanical Engineering }

What type of pump is main L.O. pump?

7541

What happen when too much cylinder oil is injected in the working cylinder?

1833

DIFFRENCE BETWEEN ISO AND TS

2297

What are some examples of a periscope?

1172

please provide me the calculation for the thickness of duplex stainless steel pipeline thickness used in process industry ( Water). The details are given below. Diameter : 3" and 4" Thickness : 3.91mm, SCH40 Operating pressure : 62 bar Operating Temp : 35 degree ASME31.3

2176

Explain the difference between mill and mill-drill?

1022

What is the materials of cotter joints?

1272

How work the mobail vibrator

1893

What are the causes of boiler backfire and steps in how to prevent it from happening?

2032

why we transfer FA(full arc) to PA(partial arc) in steam turbine at specified load?

2272

What are the automatic tripping devices of diesel generator?

1864

can any body send me previous year model papers of BEL and BHEL PLZ mail to manume31@gmail.com

1908

How to calculate heat load .For example 10 TR .Then how we will find load (we want rh(relatavie humidity) sir)

1644

Why in screw & centrifugal compressor using rolor bearing

2007

if any one attended caterpillar placement pls send the model questions and the question pattern.....

2669

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