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 diffrence between construction of reaction turbine and impulse turbine

4 7987

what is back plate in centrifugal pumps and its purpose?

NTPC,

7 28957

purpose of centrifugal pump casing wear ring and impeller wear ring

Jyoti Ltd, Kirloskar, NPCIL,

10 56758

A bearing is designated as 6205 , what is it’s bore diameter:

12 24796

How to find rating of Chiller a.c. plant i.e. how to calculate the a.c. load of an area, feeded by Chiller ?

Deloitte, Voltas,

4166

sir iam vinod kumar i have done B.TECH. in mechanical engg in 2007 i want to choose career as section engg.please give the information about coaching institute.

1866

what is the trignometry of lifting tools using the wire rope ? any formula for trignometry ?

GE, ONGC,

2054

what is the purpose of reheating the fuel in gas turbine

5 10076

Are any pure impulse or pure reaction turbines are existing in our world?

6 10347

In what principal an hydraulic governor does work?

2 7164

What is latent heat of melting? What is latent heat of vaporization? What is difference b/w steam, wet steam, saturated steam and superheated steam? What is relationship of boiling point and pressure? What is mean by HP steam? What is function of HP steam system? What are main components of HP steam system? What is function of steam strainer? What are conditions for opening of warm up control v/v LBA10AA050? What are conditions for opening of turbine control v/v?

2 6025

sir/ madam i m apearing to rrb bhubaneswar for entrans exam please i want a help to get thruogh this

RRB,

2180

junior engineeer (railway previous questions)

1906

why study in Michigan tech univ

Visa,

1886

what is broadcast id for class a , class b , class c ?

Google, jetking,

2 4309

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Un-Answered Questions { Mechanical Engineering }

Explain the difference between pipe and a tube.

1101

HOW FORCE ACTING ON SPUR AND HELICAL GEAR

1927

What are the typical indicator diagrams?

1860

pls any one send me the last 5 years rrb QP - hari.devarajan@gmail.com

2785

What is a clock maker called?

1288

what is the actual difference between casting and moulding? explain pressure die casting process?

18882

DIFFRENCE BETWEEN ISO AND TS

2298

what is the meaning of rheostat in maximum and minimum position?

2946

how does the lybrinth glands work in sealing a turbine? how exactly turbine sealing is done? principle of it?

2343

What is meant by cross flow heat exchanger?

1081

why the head portion of the screw jack (which carries the load when not rotating) is made hollow?

2196

In order to increase efficiency and reduce co emissions and other emissions, clear coal technologies are receiving major attention. What are these ?

1061

What are the advantages of powder metallurgy?

1137

"How to check the diode, fuse and bearer switch?"

2154

7. What are the different types of conventional and non conventional machining processes

2323

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