Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

1. What is fluid? 2. What is switch? What is its function?

2 3386

1.What is the difference between safety valve and relief valve?

Covanta Energy,

9 39808

1.Difference between enthalpy & entropy?

Covanta Energy, TATA,

3 12913

I got i20 for university of bridgeport,university of new heaven and eastern michigan university.Please tell me visa success rate for these universities.And I want to go to Connecticut.At that place two universities are avaliable one is new heaven and the another one is bridgeport.Which is the best? Please give reply as early as possible.

1943

i want some quiz question on auto mobile can someone suggest any website for this

1715

Tell the octane number in India???

TATA,

9 9720

I NEED PREVIOUS YEAR QUESTION AND ANSWER FOR RRB JR.TECH- ENGINEER-3 FOR DIPLOMA VERSION.PLEASE SEND ME URGENT.MY MAIL ADDRESS IS vadivelu2000@gmail.com

RRB,

1604

i need bhel written test question paper for the post of mechanical engineer (je)

1 4585

I am not sure about the syllabus of the BHEl esam for the post of Engineer trainee so I want to know it and also send me model question papers

Infosys,

1667

can any one tell eligibility criteria (percentage of 10th,12th & b.tech) for IES & RRB ?

UPSC,

3 8239

what is full form of caesar-2 for piping engg.

5 19260

What are the lubricating system of an IC engine?

9 14073

What are the procedures of starting of diesel engine?

Covanta Energy,

1636

What will happen if oil is mixed with boiler feed water?

3 5550

Which is the best lubricant-air, oil or water?

Covanta Energy,

6 7702


Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

Find the greatest and smallest number among the given 5 numbers without using ‘>’ or ‘<’ operators

1968


What is the main purpose of an airspeed indicator in an aircraft?

626


Tell me on steel

1160


what is pulverisation

18317


what is compression ratio? why its decreased when gear shifted ?

1503






Why is the suction pipe of vapor compression and refrigeration system insulated?

660


At 50 Centigrade (Diesel oil) what is its cast?

1577


7. What are the different types of conventional and non conventional machining processes

1904


What is the difference between projectile motion and a rocket motion?

635


what is first law of Thermodynamics ? What is second law of Thermodynamics ?

1579


What are the different types of bearings?

687


write 2 important assumption on fin theory?

1542


What is a steam turbine diaphragm?

644


How to calculate IKW (inputkilowatt) ie.. efficiency of a airconditioning chiller plant capacity of 310TR

2513


Who are the leaders among expansion valve manifacturers? what are the recent developements in the expansion valve industry, used in refrigeration abd air-conditioning?

1641