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 difference between clutch and gear ?

2 12002

what will happen if petrol is fed to diesel engine and disel is fed to petrol engine?in any case engine will run or not?

Bosch, Honda, IH, NTPC,

8 23685

How does an aeroplane (F16 etc) maintains lift during rotation of 360 degree.

Jindal,

2120

INSTEAD OF BSW THREAD, CAN WE USE BSP ON 1"ROD

2 4605

How to calculate CFM of fan?

2 4942

what is engineering?and what is mechanical engg.?

2 4192

wt is the difference between clutch and brake?

L&T, TVS,

9 49188

wt is MAG weld? wr it is specifically used and reason for it .

1874

wt is spot welding ? wt is its working principle?

2 10502

can anyone guide me me for engineering service commission exam?

1736

wt r the specifications to be noted while purchasing a ms sheet for sheet metal fabrication?

1 3155

how does a generator work?

Alpha,

1818

applications of newtons law?

1 3511

wt is powder coating ?wt r the guages used to check powder coating ?

1 3473

Difference between Relief valve & pressure reducing valve ? Can we use pressure reducing valve instead of pressure relief valve ?

Sterling, Vanaz Engineers,

6 27143

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Un-Answered Questions { Mechanical Engineering }

what is the difference between En19 and En24

1672

Why centrifugal pump is not called as a positive displacement type of pump?

985

Out of electric heater and heat pump, which is economical in operation ?

1047

Why is stress considered important in a shaft?

1185

Do you work for many hours each day?

1043

What are the properties of fuel oil?

2046

in a pump, impeller wear ring is harder or casing ring? why?

2565

What is meant by hybrid vehicles?

1873

What is vane diagram in centrifugal pump?

2239

How much calorific value of heat is needed to heat 00c of

1869

What is the remedy if due exchanging, valve broke out during engine running operation?

1860

Steps In starting boilers.

2162

What is the profile of QA engineer

1902

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

1909

Explain how to clean LO

1898

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