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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

Compare the elasticities of a rubber ball, plastic ball, leather ball and steel ball of the same dia.?

2086

why viscosity is measured in kinematic viscosity.?

2055

how the efficency of a coupling is calculated?

2661

An engine operates between temperatures of 900 K and T2. And another engine between T2 and 400 K. For both to do equal work, the value of T2 should be

BITS,

3 7294

Wasco Interview 1-the type of transducer that convert mechanical movement into a voltage 2-pump 2500 psi and 100 MG select it 3-modes of heat transfer 4-the difference bet PSIA and PSIG 5-the function of relief valve and no return valve (check valve ) 6-types of bearing general catogires 7-function of bearing 8-compressor surge 9-pump cavitation 10-define critical speed 11-compression ratio decease volumetric ratio ........... 12-using inter-cooling in multi stage compressors to ....... 13-using cascade system in refrigerator function ? 14-define performance and efficiency .

2026

water balance calculation for 1X500 tpd DRI plant?

NBVL,

2757

What is the meaning of glanding ?

Goyal Group, TATA, Tata Motors,

3354

Fabrication Defects

2447

welding defects

MRF, UIO,

2 12312

difference between machining and non-machining?

2202

written test: 1) periodical and monthly maintenance are called preventive or panned maintenance. 2) Mechanical seal parts and their material. 3)Urea plant main parts and their construction material details.4)Name diagram of the given turbine5) Turbine nomenclature like API name.6)All types of corrosion like Galvanic and oxide with example.7)Parts of gate valve and its usage. diaphragm gate valve usage. etc.....

QAFCO,

2269

Action plan to closr NCR (NON COONFORMANCE REPORTS)

2287

What is mean by Battery limit in Refineries & why it is called & the purpose?

1 9892

what is the meaning of rheostat in maximum and minimum position?

2938

what is a full form of UPVC & CPVE?

Solitaire Builders,

2 5510

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Un-Answered Questions { Mechanical Engineering }

why it is difficult to make heavy cuts if a form turning tool is complex in shape?

2449

how water evaporated in sea

1989

What is a liquid flooding in refrigeration system?

2303

please send me previous placement papers of cummins company

2222

Instead of having individual transmission what is the benefit of unified transmission?

4940

Where do you work in engineering company?

1018

How do motion detectors work?

1288

How fuel oil consumed by medium engine?

1960

hi if anyone have ntpc q previous year ...send me yogessuccess@gmail.com

2105

What is pneumatic system?

1256

What is higher IMP or BHR

1959

Hey guys anyone plzzz tell me the syllabus for Vizag Steel Plant (IT & Mechanical Streams)........ And Aslo plzz send the materials or previous papers of vizag Steel Plant Management Trainees for both IT & Mechanical Streams......... plzzzzzzz......... Plzzzzzzz

2928

What is the history on the invention of paper?

1041

What is the full form of wcb in astm?

1255

How to convert GSS duct volume in KG for all guages

3187

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