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 torque and moment?. is there any difference between pressure ans stress?.

IGCAR,

6 11720

Stress will produce strain or will strain produce stress?. How do you explain?.

IGCAR,

4 16540

Two pumps connected in series , what will be the shape of QH curve ?. What will be the shape if they are in parallel.

Ferrari, IGCAR,

1 3298

Why stainless steel is corrosion resistant?. What is stress corrosion cracking?.

Dr Reddys, IGCAR, Reddy Labs,

6 11774

How will you size a pipe?. What is Darcy's formula?. From where you will get friction factor "f" ?. In darcy formula substitute f = 16/Re and now you see hf proportional to V instead of V square. How do you explain?.

IGCAR, Tekfen,

2333

What is Natural frequency of Vibration?. Imagine a circular disk of radius 'r' is oscillating inside a Semi circular ring of radius 'R', how will you find natural frquency of the system?.

College School Exams Tests, IGCAR, Super Max,

2 14127

What is critical pressure ?. What will happen if water is heated above critical pressure and temperature?. What importance it is having related to Boiler?. Upto what presrure natural circulation is possible in Boilers?.

Honda, IGCAR,

2553

Steering handle (round dial) of motor vehicles (CAR,BUS,LORRY) wiil be designing with two cross supports without 180 degree straightness( it will be little bit cross). Why?

2056

bearings types

5 8598

I am doing 3rd year mechanical engineering. I want to place in good mechanical engineering core company. So please guide me how to prepare for interviews, and what can i do for placed in good company?

1999

tell me the example of cam in daily use

2 4403

previous question papers for group 2

1944

what is the difference between impact force and sudden force? pls give any example.

2137

dQ-dW=1 which of the law is obeyed by the equation

Hero Honda,

6 13310

How many volts required to fire spark plug.

19 24004

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Un-Answered Questions { Mechanical Engineering }

What is the difference between P11 & P22 pipes?

18691

What is meant by effectiveness?

1119

What is the function of thermostat in cooling system of an engine ?

1192

what is the working principle of thrust pump in centrifugal chiller.

2876

i am from karnataka can i able to apply appsc

2324

What is viscosity and why is it important?

1484

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

1945

What are the different theories of failure under static load, explain ?

1278

When was the first space rocket built?

1346

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

1111

How much machining cost required for 1000x1000x16Thk(Mild steel)

1869

What is railroad track ballast?

1141

What are the things to do when approaching the port?

1921

how to calculate GD square for pump?

1949

What is the most basic characteristic of supercritical boilers?

1253

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