Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is NPSH of a Centrifugal pump ? How is it varied by the pump manufacturer for a particular model of pump ?

3 4963

What is the purpose of using Pro-e, Ansys, AutoCAD...? Before establishing these softwares how the complex jobs were designed manually?

2 12705

What is the difference betwn a tube and a pipe .

3 4784

why 2 APH used in one boiler

Essar, Hetero, IOCL,

3 7683

What is the measuring unit of tensile strength in Gray cast iron ?

Mico,

2 3650

how calculated 3 load upon application? I mins 6308 bearing plz.give me answer

1 2943

if dirty fluid is flowing through pipe,how it affects frictional loss?

4 4108

What is the meaning of Moving, Non moving and slow moving ites?

1 2824

what is the meaning of MIN MAX?

1443

Why required STORE to Factory?

2 3353

Describe The Complete actvities of the STORE KEEPER?

1838

Describe How much Record maintain store Keeper and Write use of the Records?

1535

In case of AHU ,how to arrive at chilled water USGPM of the AHU in case the AHU CFM is given. Can some HVAC genius please advise.

SR,

3 15821

Why required store to Factory?

1472

explain the methods of measuring aproblem of armature reactionof DC machine?

1339


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Un-Answered Questions { Mechanical Engineering }

Where pneumatic system is used?

590


please sent last five years junior engineer mechnical question pappers

2077


What is the cause of pressure drop in a centrifugal

1545


"In boiler, what does steam and smoke goes out to the funnel. What reason?"

1491


What are whiskers ?

644






Causes of M/E high exhaust valve temperature

1414


What is the difference between stalling and surging in rotary compressions ?

587


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

1544


Where do you put the oil in a compressor?

606


Does the position of a chicken egg affect the amount of weight it can withstand?

627


What is the purpose of starting air?

1419


"How to check the diode, fuse and bearer switch?"

1480


please any one send the fenner model question........

1450


When effect of variations in specific heats is considered then how do maximum temperature and pressure vary compared to air standard cycle ?

596


I HAVE SELECTED INTERVIEW FOR GOVT POLYTECHNIC LECTURERS.I DONT KNOW ANYTHING.PLZ HOW INTERVIEW WILL GO AND WHAT QUE'S SUPPOSE TO ASK ABOUT SUBJECT.PLEASE SEND QUE'S AND ANSWERSTO MAIL OR CALL THIS NO:9966924990.PLZ HELP ME.

11008