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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

For conduction of heat, the instantaneous rate of heat flow is product of three factors. What are these ?

1019

Ultimate analysis of coal is elementary analysis. What it is concerned with ?

1222

Under what circumstances would there be an increase in pressure in a diver¬gent nozzle ?

1143

What are orthotropic materials ?

1219

Under what condition a convergent divergent nozzle required ?

1116

What is a converter reactor ?

1221

What is the difference between isotropic material and homogeneous material ?

1331

Explain the difference between the points of inflexion and contraflexure?

1165

What are whiskers ?

1181

As compression ratio increases, thermal n increases. How is thermal n affected by weak and rich mixture strength ?

1316

Why supercritical boilers use less amount of steel compared to non-supercritical boilers ?

1144

Which factors influence the type of fracture in failure of a material ?

1123

Which heating value is indicated by a calorimeter and why ?

1208

Which pollutant is major greenhouse gas and what is its effect ?

1111

Why the work per kg of air flow in axial flow compressor is less compared to centrifugal compressor for same pressure ratio ?

1196

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Un-Answered Questions { Mechanical Engineering }

Causes of M/E high exhaust valve temperature

2077

what is pulverisation

21099

i am from karnataka can i able to apply appsc

2327

Can I use motor oil in a hydraulic system?

1124

What is the boiler bank position?

2601

What is extruded aluminium used for?

1112

which quality steel is better for molasses storage tank? & why? IS 2062 GR A OR IS 2062 GR B

2342

What are the properties of fuel oil?

2146

Explain how can I see where pipes are behind the wall?

1110

Out of constant pressure and constant volume lines on ts diagram which line has higher slope ? And whether slope is constant or variable ?

1475

What is a brake horsepower?

2276

"In boiler, what does steam and smoke goes out to the funnel. What reason?"

2064

What does dynamics of machines deals with ?

1362

How many mechanical engineers work with you at your place of employment?

1135

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

1711

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