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 formula for 1 HP of a two-cycle engine?

2248

Name the indicator diagram.

2016

what is meant by straem lines?

1 3597

difference between 1st angle and 3rd angle projection

Bhel,

2055

what is viscosity?

Bhel,

1 4094

what is hammering of fluid?

Bhel,

2 5757

how airconditioner works

Bhel,

8 9690

what is the relation between pressure&veloscity? give me one practical example?

Reddy Labs,

1897

What are the 3 parts in indicator diagram?

RRB,

1868

What are the causes of damage of diesel engine exhaust Valve?

RRB,

1 4444

What are the causes of I.O. high temperature in a diesel engine?

RRB,

1929

What trouble could result if the main engine is using a low grade of fuel?

Maruti Suzuki, RRB,

1 4615

What are the causes of liner high temperature?

RRB,

1944

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

RRB,

1833

How many lubricating holes are there in cylinder?

RRB,

1 3420

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Un-Answered Questions { Mechanical Engineering }

how we relate superheating & subcooling with chiller load

2216

How convective heat transfer is effected and on what factors it depends ?

1159

How do you define mechanical efficiency in case of compressor? How it is different that of an IC engine?

2252

write 2 important assumption on fin theory?

2072

How to calculate the no of straps required to hold a bar bundle which varies in different length? Ex say 6M bar ,weights 1.3 ton with 250 bars in the bundle.

1408

draw diagram of automobile,its working function,purpose of differential?

2189

Relatesd Applied Mechanics

2431

What is the common source of leak in stern tube

1950

What is the power requirement of a refrigerator?

1130

Explain the difference between “stress and strain”?

1071

What is jet plane?

1139

How do you control cylinder liner wear?

1990

describe a type when u anticipated potential problems and development of preventive measure.

1900

What is diffrence between star & delta connnection in practical situation in submersible pump?

1985

What is difference between ASME EN & IS related welding procedures(WPS/PQR/WPQ)

3928

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