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 the procedure to start the turbine?

CSIR, CSIT, Hyundai,

1 3562

what is the difference between impact force and sudden force?

4 8528

what is the angle of twist drill

ONGC,

9 21023

wht is octane number from indian refineries

2 8821

advantage & disadvantage of using lpg in car ?

3 7939

all rector or exchanger have spherical/semispherical end why?

2 4173

compare brayton and otto cycle

2361

current rating of a 3 phase dg set is 20 amp, but what will be the per phase current for single phase supply?

2288

What is the difference between torque and moment?

2 7210

What is critical pressure ?. What will happen if water is heated above critical pressure and temperature?

5 9423

Upto what presrure natural circulation is possible in Boilers?.

2 4853

What is the importance of Prandtl Number in heat transfer?.

3056

Compare the prandtl numbers of Air, water and Liquid metal. If prandtl number is more what do you understand?

3566

why can't you use centrifugal pumps for pumping viscous fluids?

3 7365

Why head of a centrifugal pump is independent of density of fluid?.

2522

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Un-Answered Questions { Mechanical Engineering }

Is it possible for something to explode in space like in the movies?

1059

What is the purpose of a de-superheater?

2181

Where can you find thermometers in diesel engines?

1925

What are the dimensionless parameters used in forced convection?

1172

Explain the difference between afbc, bfbc, pfbc and pcfb in regard to fluidised bed technologies.

1222

How pipe flanges are electrically insulated?

1117

What is mean carry over of Aux. Boiler?

2298

What is the mechanical advantage of a double pulley?

1127

What is a converter reactor ?

1216

What are the advantages of white metal?

2186

what is the efficiency of horizontal & vertical feed water heaters?

2291

Describe transfer machines?

1260

How will you create a piston head?

1248

bhel machanical stream question papers

2243

what is the difference in Gas Welding and Gas Cutting?? Second Question is for Huge Casting which method is used??

1868

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