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 the techanical difference between german standard & japanese standard.

2082

what is the difference between shaft vibration and bearing vibration?

1 4334

What is the difference between Gas Turbine and gas engine in Gas Power plant ?

NTPC,

11 28144

What is the advantage and disadvantage of IS 2062 Gr A over IS 2062 Gr B & C

TATA,

3 10978

What are the ASTM materials used to manufacture boilers?

1999

Why we are cooling screw pump as + displacement pump?

3 5489

what is thermocouple

MAHINDRA,

8 10045

Which technology is better for designing an STP system in a Commercial Mall. 1) SAFF (Submerged Aerobic Fixed Film) or 2) FAB (Fludized Aerobic Biological ) or 3) Some other.

BARC,

2072

What is "the best answer" if any one don't know the answer of any question asked y interviewer?

5 7981

application of two stroke engines

4 7024

Type of Maintenance (Tell all in brief)

Adani, Usha Martin,

11 15167

i have completed b.tech from mechanical engg so plz send me some question paper for entrance exam

Shipping Corporation of India,

2307

Abrasion is a cause of the gear failure form

1 3924

what difference between centrifugal and reciprocating pump.

5 19782

what is the difference between dross and scale?

Hindalco,

1 5725

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Un-Answered Questions { Mechanical Engineering }

how can I masurement the circale weight ? like- 312mm i/d x 392mm o/d x 6mm thick.

1949

Out of constant pressure and constant volume lines on ts diagram which line has higher slope ? And whether slope is constant or variable ?

1400

What is the function of mouth ring

2480

differentiate between total moisture and inherent moisture of coal.

1070

What causes diesel engine to automatically stop?

1847

What is a vee used for on the vee block?

1144

Causes of M/E high exhaust valve temperature

2002

How to calculate motor bearing life - cycle (life time) (SKF bearing) how determine the capacity of refrigeration system? how we use condenser coils, compressor, capillarity,compressor how determine the capacity of refrigeration system? how we use condenser coils, compressor, capillarity,compressor what is rigging

3154

Explain the cycle of refrigeration system.

2039

Differentiate Between High Speed coupling and high torque coupling with examples.

2202

define fans and explain its types?

2147

What are the different theories of failure under static load, explain ?

1202

sir, I am applied RRB chennai,MMV(mechanical),Pls mail 2006,2007 & 2008 years solved question papers.My Mail jrks@rediffmail.com

2026

How does the steam work in a steam turbine?

2340

What is the ratio of specific heat of air?

1304

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