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 motor?

3 5472

how could you diffrentiate between mild steel and stainless steel by using single object. both appears same.

L&T,

4 10520

what is the full form of LVDT

4 8405

what is the basic optimal difference among isothermal,isentropic and adiabatic processess( with charts of each)??

BARC, NTPC,

2177

What is the mathed of maintain oxizen level in a air tite A/c room.

Panacea,

2146

what is the difference between simple air,steam and vapour ?

3 5824

why the frequency of natural vibration is always greater than the forcedd vibration.??

Jindal,

2295

HOW CAN WE FIND BEARING DIAMENSIONS BY ITS NUMBER

Jindal, JSE, JSW, Nalwa Steel and Power, NTPC,

1 6667

what shows avribiations related to bearing blocks

Indian Steel,

2032

what is the difference between in piston and stroke

Bhel, Ghana Telecom University,

5 8676

what will be the minimum bearing clearance that after it will not profitable for machines?

Wartsila,

2283

difference between lead screw and ball screw???

Tech Mahindra,

2 6703

diffrence between cnc and nc??

Tech Mahindra,

2 6741

what is the responsibility of assistant manager in welding in goa shipyrad company?

3155

How you find the bearing outer diameter, bearing thickness using bearing number? What is the formula?

Unilever,

1 6193

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Un-Answered Questions { Mechanical Engineering }

Why an increase in area is required to produce an increase of velocity in case of supersonic flow ?

980

Will a steel cable become longer if it is heated while under load?

1186

what are the points that should be kept in mind during forging design?

1137

What are orthotropic materials ?

1097

Electrical symbol

1924

What are the causes of positive and negative propeller slip?

2003

what will be the angular speed of a model of turbine whose dia is half of the real one and operating in 1/4 th of the head of the real turbine rotating in Nrpm.

1932

what is the difference between fire grate in a boiler and the burner? and is the fire grate is the furnace of the boiler?

1808

Will a steel cable become longer if it is heated while under load? Explain

1133

What is a combination thrust and radial bearing?

1168

How do I calculate 2% Butane in 29.66 CFM?

1390

What is the use of flash chamber in a vapour compression refrigeration cycle to improve the cop of refrigeration cycle ?

1065

What are the different types of bearings?

1094

Enumerate the parts of Main Switchboard

1959

What is the material used ball screw rod

1837

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