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,

1774

What is charge?

Tech Mahindra,

2 6122

Why not use dbt in cooling tower approach

Ravenbhel,

1 4827

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

1 8198

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 3242

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

1 6497

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

LG Polymers,

1919

what is the different between brazing and soldering

3 6833

types of law of evoporation

ACB Group, Tata Motors,

1 5885

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

1 5060

different between friction bearing and anti friction bearing

2 6703

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 5515

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

1 3411

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Un-Answered Questions { Mechanical Engineering }

sampile paper for dme in rrb exam

2858

How is the gear ratio calculated?

1071

Give the safety precaution when working in a high place.

1916

can any one pls refer me any sites which have notes regarding Body-in-white(welding fixtures)...pls

2055

What is difference between HP and Torque

1810

what is threaded joints ,where present usage ?

2161

Define pitting.

1074

how to identify the odd man out in the arranged particular type of object

2092

Proximity analysis of coal provides data for a first, general assessment of a coal’s quality and type. What elements it reports ?

1057

HOW I SHOULD CALCULATE HEAT LOUD

1820

what is tranformer and transducer

1843

Why an increase in area is required to produce an increase of velocity in case of supersonic flow ?

978

Where can you find the feed check valve and feed stop valve and give the purpose of it?

1808

Electrical symbol

1924

Define emissive power [eb].

1223

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