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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

Function of scoop in BFP

TATA,

1 11529

where multistage pump used

Bhel, TATA,

8 12545

How to calculate motor bearing life - cycle (life time) (SKF bearing)

2782

how to success for interview

2064

For a high pressure/ high temperature multistage pump (Boiler Feed Water Pump), what is the average life of mechanical seal? Does life of DE and NDE differ, if differ, how much? Why?

2069

where multistage pump used

2 4992

some bykes starts in gear on kick by holding clutch and some dont start why?

2 5485

id 35.00mm ,od 72.00mm & width 23.00mm .how to calculate bearing number.

Bhel, BSFIC, IIT, L&T, SKF, Tech Mahindra,

4 14686

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

3163

What are the disadvantages of axial flow (piston type) automatic control valve compared to the conventional types (globe or diaphragm) If you are a designer/specifier, do you accept this type of valve for using in building's piping systems ?

2210

how to define nomenclature of bearing.

Bhel, Cethar, TATA,

2179

what is work done in throttling process.

3 6473

what company need you

1 3551

if we not carried out B check at mean time in DG set what will be happen?

2065

sir i am doing my b-tech mechanical final year. if i attend to the software company job interview if they ask "Why u r going to a software company Y not core?" what i have to answer.

TCS,

2 6322

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Un-Answered Questions { Mechanical Engineering }

What is the indication of leaking starting valve of an engine?

1845

What is temper embrittlement in alloy steels and what are its effects ?

1156

If any machinery or transmission needs periodic ana regular lubrication . what is the best method to give it?

4295

What are the advantages of dtsi over normal engines?

1143

Which are the sheets of metals?

1090

HOW TO PREPARE FOR HPCL WRITTEN EXAM?

3840

Name the instrument which measures its speed in a car?

1099

What is the cause of cylindrical liner overheating?

1812

What is hess law?

1077

Is critical speed temperature dependent or speed dependent or both?

1778

What is control volume system?

1129

WHAT MADE YOU BECOME AN ELECTO-MECHANICAL ENGINEER?WHAT IS YOUR JOB DESCRIPTION?WHERE DO YOU WORK?WHAT ARE YOUR JOB RESPONSIBILITIES?WHAT IS YOUR WORK ENVIRONMENT LIKE?WHAT IS YOUR EDUCATIONAL BACKGROUND?WHAT COURSES DID YOU NEED OR ARE VALUABLE FOR YOUR POSITION?WHAT ARE THE ADVANTAGES OF YOUR JOB?WHAT ARE THE DISADVANTAGES?WHAT MADE YOU GO INT THE FIELD?HOW MUCH SCHOOLING DID YOU NEED?WHAT DID YOU NEED TO STUDY?

1885

please provide me the calculation for the thickness of duplex stainless steel pipeline thickness used in process industry ( Water). The details are given below. Diameter : 3" and 4" Thickness : 3.91mm, SCH40 Operating pressure : 62 bar Operating Temp : 35 degree ASME31.3

2181

What happened if the exhaust valve is leaking?

1900

how to calculate the size and weight of induced draft axial fan impeller

1497

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