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 steam temperature measuring unit in steam turbine?

2 6461

why does polytropic efficiency of a compressor decrease with increasing flow rate ?

L&T, ONGC,

2563

how we can calculate natural vibration frequency for steam turbine rotor please.

IBM, TATA,

3826

resent profession and what would you define as your career objectives

2105

i want to know what r the various job in government as well as central government, for mechanical engineers. can any one answer plz

1965

Re: what is different between run out and concentricity in Gd &T

2062

ET-2012 questions published

BARC,

2229

interview questions asked in BHEL posteded in website

BARC, Bhel,

1 8282

length l and width b is given for a rectangle.and the perimeter of a rectangle is denoted by p.another rectangle length is 2l and width is 3b and the perimeter of a rectangle is p1.find the ratio between those two perimeters?

1 3124

lim x tends to 0 sin4x/x

2 4424

What materials use to make valve body, and What data needs to choose correct valve size

TVS,

2587

what is production

3 5313

should cutouts made in main header of metal ducting be deducted from duct measurement.

BARC,

2327

HOW MUCHSTACK EMMISSION THROUGH YOUR CHIMNEY AND WHAT IS THE STATE GEVINORMS

Jindal,

1 3866

How scoop works in hydraulic coupling of Motor driven BFP

NTPC,

1 8771

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Un-Answered Questions { Mechanical Engineering }

Sir i am appearing for the section engineer post examination of railway recruitment board.Can you please send me the previous question papers from 2001 to till date.

2068

What is meant by lmtd?

1154

What is the relation between the thickness of the thermal boundary layer and the depth of the hydrodynamic boundary layer?

1168

Explain how do concrete pumps work?

1076

how we can calculate the air consumption of any system.

2015

What is coefficient of contraction?

1088

CAN ANY ONE TELL ME WHEN WILL CONDUCT ASSISTANT MOTOR VEHICLE INSPECTOR /RTO APPLICATIONS WILL RELEASE

2003

For conduction of heat, the instantaneous rate of heat flow is product of three factors. What are these ?

951

we need tech specs of HP fan cap 50,000 m3/Hr, Pressure o.5-0.7 Bar for blast furnace at steel plant

1500

what is the job responsilties of Sr. engineer in QA/QC deptt.

2034

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?

2661

Which instrument measures speed in a car?

1060

What was the spinning jenny?

1030

When we are C Check servicing the DG why we are changing strip sealing.

1602

What is usage of rotameter and hydrometer.

1484

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