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, if any, the orientation of the horizonal seam on ERW welded pipe

Agrium,

1779

What is charge?

Tech Mahindra,

2 6126

Why not use dbt in cooling tower approach

Ravenbhel,

1 4831

why we use charcoal layer in aqua silencer to purify the gases??

1 8210

during starting of centrifugal pump mechncal seal is required to be vented first

Nirma,

1 3234

How to calculate the CFM in the AHU (air handling units.

1 3249

How to calculate the CFM in the AHU (air handling units.

1 6504

how to measure static charge in processing of expandable polystyrene. explain - Units of static charge

LG Polymers,

1927

what is the different between brazing and soldering

3 6842

types of law of evoporation

ACB Group, Tata Motors,

1 5887

what is the melting point off gun metal bearing and white metal bearing

1 5064

different between friction bearing and anti friction bearing

2 6706

We select 10mm nominal thickness for Elip head of a pressure vesel. The minimum thickness after forming is 8.2mm. (Shell thickness is 8mm. The minimum thickness after forming is satisfied or not with UG-79 (d)(3) in ASME SECTION VIII, Div.1?

PetroVietnam,

2605

is pneumatic cylinder can be used as hydraulic cyclider for same pressure.

Bosch Rexroth,

1 5520

wat is the need to run a machine without feed???

1 3416

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Un-Answered Questions { Mechanical Engineering }

WHAT ARE EARTH MOVING M/CS? WHAT IS BATCHING PLANT? WHAT IS HYDRAULIC JUMP? WHAT IS TIPPER (EARTH MOVING M/C)?

2689

Hai, iam renjith. my qtn about the calorex heat and cool pump. What is the reason of the above machine is trip on high pressure. r134a gas using in this system. 8 months old. model is calorex propac 90(3 phase). This system has 2 compressor. Both are starting on 13amps after that rise up to around 21 within 1 minute. After will be trip on high pressure. Showing 68 psi in suction side on standby mode. Can i have a solution without delay? Renjith renjithngm@gmail.com

2113

Please brief me about Ball-screw.

1792

Explain in an orderly manner how the force in the member of a truss be detected using the method of joint.

1093

i want to jspl Q&A,pls send this email id:var05mech@yahoo.co.in

2002

why the path of a satellite is always elliptical with earth not at the centre of the ellipse?

3057

hi, im rahul i working on project BUSINESS PROJECT REENGINEERING,IM DOING MY PRODUCTION ENGG & BPR IS MY FINAL YEAR PROJECTS, HOW CAN DO MY PROJECTS? I KNOW NX3,CATIA,PRO-E SOFTWARES (MODELING SOFTWARES)

1850

CATIA:VARIATON IN SIZE AND PATTEREN

1896

How do you define mechanical efficiency in case of compressor? How it is different that of an IC engine?

2222

What do you understand by eutectic ?

1054

what is the reason if a supply air grill located top of the glass and glass is getting sweated.become like mist.

2065

Why is stress considered important in a shaft?

1184

Dear Sir, Please send me the questions frequently asked during bhel persoal interview for supervisor trainee With worm regards, Alok Kumar Rout e-mail id- rjdalok22@gmail.com

1889

RRB exam qustions.

2046

What causes a hydraulic cylinder to skip?

2147

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