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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

Is copper tube withstand under hard water say as 500 TDS.And is it cleanable by solfamric acid or by tube brushing

Cadila,

2213

What is the difference between bolt and screw

3 6284

What will happened if two gear boxes in parallel are working with different motor speeds?

Lloyds Steel,

1 4160

1st law of thermodynamics

IFFCO,

9 15293

which is the good mainteanance?

4 6824

WHY WE USE DC IN MIG WELDING

FMI, TATA,

3 6686

WHY THE WELDING JOB IS MAKE NEGATIVE IN MIG WELDING

JSW, TATA,

2 7092

how much 1kn of 1hp

ABB,

2 5311

how many types of sensors used in a air handling unit

Google,

2208

When crude oil heated Which Hydro carbon comes first?

Essar, GM General Motors,

1 7107

The fatigue life of a part can be improved by ?

Essar,

2 19385

Poisons ratio is higher in (rubber/steel/wood)

Essar,

5 13413

Which mechanism is used to hold the gear ?

3 6626

about basic questions ofpiping engg

1876

what is the peripheral velocity of two mating gears?

Hero Honda,

1 10516

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Un-Answered Questions { Mechanical Engineering }

What is the relation between the thickness of the thermal boundary layer and the depth of the hydrodynamic boundary layer?

1168

What are the defects in exhaust valve?

2188

What are the procedures on how to anneal?

1880

What will cause if you run your engine in critical RPM continuously?

2291

Fire Engine should be stopped in auto mode or not. If stopped then why and if not then why not?

2518

where can i get railway junior engineer(mechanical) previous years question papers?

3102

Why preferred Production than Drilling?

2783

How to check the round duct measurement

1171

I am completed diploma in mechanical in 2002, i have 5year experience in materials (purchase) dept,i want to do SAP cource in MM module, i want to know can i complete SAP after diploma cource only, is it usefull to me for further Job opening.

2084

What are to be checked in an induction motor?

2046

which type of material is F125?

3346

pleas send me the syllabus of rrb je examination(mechanical)

2318

What is the difference between tube and pipe?

1712

explain the omportance of "squish" and "swirl" in ci engine

3293

Explain how the cylinder lubrication on main engine is done?

1932

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