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 BSP, BSW, NPT & G Threads. How can I identify them from a given component.

6 95552

how bricks are consumed one cubic metre

1 3750

what is mean dual combustion turbocharged?

CAT,

2 6531

what is meant by CDI ?

3 5600

which parts of boiler are called heating surface?

5 6996

what is the difference blw turbocharger and supper charger ?

MAHINDRA,

5 10324

how to calculate pressure drop in air ducting

1 5292

Hello sir i had completed my BE in production engg.After diploma in mechanical engg.now i want to do BE in mechanical engg.that is double degree.Anyone can please tell me is there any provision to do this and how much is course duration.

1 3652

What is the difference between gear motor and a stepper motor? Like i want to use gear motor for its excessive torque to move my robot. Can i use stepper motor instead?

1959

DEAR Friends, If you any of them have previous placement papers or interview papers...plzz forward it to my mail id. "rajeevasv@gmail.com"........... Tank you

1982

Part time jobs for engineer students working or studying

1 3430

When a 30KW/3 ph pump runs one hour continously, what will be the heat dissipated? how can i find this, any general equation?

1774

welding strength depends on

MahaGenco,

4 7136

for under water excavation works, can i have some standard codes and specifications(international)

1849

DRAW SFD & BMD OF SIMPLY SUPPORTED ,CANTILEVER, UNIFORMLY DISTRIBUTED BEAMS

Nagarjuna Construction,

2 25541

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Un-Answered Questions { Mechanical Engineering }

Pls tell me the diff bw impulse turbine and reaction turbine

1982

When was the first space rocket built?

1195

Hiii...I am from instrumentation dept in last plant and now in new plant management transferrd me to turbine dcs operation...how and which way I can prepare for dcs operation...time is just 1 month...???

1717

What is the formula to determine the speed of induction motor?

1873

hii sir. how will CAE/CFD courses useful to B.tech freshers? is this courses useful to getting job in automobile industry? plz give rply..

2050

What do you mean by the term thread size please explain what does 0.125 inch stand for in 0.125 inch npt thread?

1063

Classification of bunkers?

1954

If saturated temp of water is 99.8degc at atmospheric pressure,then how the water of sea is evaporated at normal temp

2202

Are you ready to relocate with your immediate family as a new employee?

1650

How to find ground in main switchboard?

1930

What is the common source of leak in stern tube

1896

what is fullform of ge 9ea gas turbine

3619

Name the device which converts sound energy into mechanical energy?

1021

what is the actual difference between casting and moulding? explain pressure die casting process?

18795

What is a positive displacement pump?

1009

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