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.

2084

what is the difference between shaft vibration and bearing vibration?

1 4341

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

NTPC,

11 28169

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

TATA,

3 10991

What are the ASTM materials used to manufacture boilers?

2004

Why we are cooling screw pump as + displacement pump?

3 5497

what is thermocouple

MAHINDRA,

8 10070

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,

2077

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

5 7996

application of two stroke engines

4 7033

Type of Maintenance (Tell all in brief)

Adani, Usha Martin,

11 15199

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

Shipping Corporation of India,

2310

Abrasion is a cause of the gear failure form

1 3929

what difference between centrifugal and reciprocating pump.

5 19807

what is the difference between dross and scale?

Hindalco,

1 5732

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Un-Answered Questions { Mechanical Engineering }

How does a hammer mill work?

1063

"In refrigeration, why during operations is running low pressure at the suction side?"

4903

A very strange fault i cam across today,that i never experienced not studied before, i need an answer for this. Phase to phase or line to line , L1,L2 & L3, voltages are 490VAC, but if i use line to ground , its again 490 VAC. . . whats the fault and theory behind of it?

1938

what is the calculation of selection ofan capacity is 12000m3/hr.

2067

To operate 4 ac of 2 tons how kva genatator need

1575

what are the application or secification (temp/presure)for which IBR pipes should be used?

2190

What parameters to be reported when we send lubricating oil for shore analysis?

1919

What causes cylinder liner-wear down?

2116

what are the different types of screws?

1255

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.

2387

What is a feasibility study?

1243

What is coefficient of contraction?

1089

How much pressure on air reservoir?

1839

How does hydraulic clutches work?

1108

Please any one help me I preparing for the post of charge man in Indian ordinance factory please give me some guide line & book for this exam.my email. anoopkpandey16@gmail.com

3280

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