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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

draw p-v dia distingshing naturally aspirated and supercharged engine with reference to pumping loss?

L&T,

2261

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

3293

what is the difference between cold and hot spark plug? mention their place of use with justification?

Hero Honda,

3150

what is mist lubrication?give examples where it is used?

1 3975

compare diesel engine and gasoline engine emission?

2 4295

explain the mixture requirement of si engine to meet the demands of various operating condition?

2583

what is scavenging? compare diffrent types of scavenging with the relatives marits and limitations?compare the performance of different types of scavenging methods?

2 8127

what are the effects of improper and inadequate lubrication in ic engines?what r the improper function of lubricating oil?

3 14174

why otto cycle more efficient than diesel cycle for same comp. ratio and heat input?

2 11715

two commonly used firing order of a 4-cylinder inline engine?

3 6577

two advantages of closed cycle gas turbine over open cycle turbine?

3 13064

name two primary reference fuels use to measure the antiknock quality of ci engines?

1 4270

What is dew point corrosion in HRSG Condensate Reheating tubes?

3 7862

how to calculate volume of torispherical head in design of pressure vessel???????

3 16544

why constant pressure is consider for thermal diffusivity??

2078

Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

Explain the difference between pipe and a tube.

1101

Why can't we use antifrictional bearing in place of journal bearing in a 660mw plant

2021

Define coal

1144

What is blading efficiency of steam turbines ?

1399

What does a pump develop? Give reason to support your answer.

1256

what is mean by cc critical characteristic, hic high impact characteristic

3472

Why rate of condensation is higher on a polished surface compared to rusty surface ?

1389

The efficiency of a pin fin with insulated tip is

1797

What is the alloy of tin and lead?

1113

Accelerometers measure acceleration. How do you measure the moment of inertia?

1264

rrbchennaimodel question paper for current papers

2730

with the aid of schematic and block diagram describe the control system involved in a student passing a control system engineering examination.use standard terminologies and specify all the system component involved.

2253

hi fiends i am a diploma engineer(mech).now i am preparing for b.e mech part time course. could be send me entrance questions paper fo me .'sureshscad@rediffmail.com'

2019

How to find the bearing dimension from its number for ex 24040

2149

Sir , i am a Mechanical Engg Student. Pls send me the JinDAL STEELS AND POWER LIMT.. RECRUITMENT DOMAIN AND APTITUDE BASED SAMPLE QUESTION Papers.. JINDAL IS MY DREAM JOB..PLEASE HELP ME AND GUIDE ME TO BE SUCCESS,I NEED THE SAMPLE QUESTIONS FOR URGENT. MY ID--sampathsurya@yahoo.com.

1834

For More Un-Answered { Mechanical Engineering } Questions Click Here