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Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

what is the diffrence between construction of reaction turbine and impulse turbine

4 5684

what is back plate in centrifugal pumps and its purpose?

NTPC,

6 21948

purpose of centrifugal pump casing wear ring and impeller wear ring

Jyoti Ltd, Kirloskar, NPCIL,

10 49390

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

12 17877

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,

3193

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.

1039

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

GE, ONGC,

1229

what is the purpose of reheating the fuel in gas turbine

5 7111

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

6 6499

In what principal an hydraulic governor does work?

2 5577

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 4414

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

RRB,

1204

junior engineeer (railway previous questions)

1029

why study in Michigan tech univ

Visa,

1134

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

Google, jetking,

2 2199


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Un-Answered Questions { Mechanical Engineering }

Can anyone suggest me how to learn Computational Fluid Dynamics? (I am just a beginner.)

1250


Function of nozzle holden

1888


What is an expansion valve and its purpose?

1028


HELLO SIR VERY GOOD EVENING SIR, I'M KALAMANI. I NEED TO PREPARE FOR UPCOMING "JINDAL STEEL AND POWER LTD" INTERVIEW. I'M MECHANICAL ENGINEER SIR. SO PLEASE SEND ABOUT JINDAL's PREVIOUS APTITDE TEST QESTION PAPERS TO MY MAIL ID : , , . I WANT TO KNOW ABOUT THEIR PROCEDURE TO BE HELD ON THE INTERVIEW? SO PLEASE SIR SEND UR VALUABLE ANSWER TO ME ON ABOVE MAIL ID SIR. THANK U SIR.

1137


What is extrued aluminum?

228






Small gear found in the steam turbine.

1181


What is the critical speed. Compare the critical speed of hollw shaft and solid shaft.

1715


water balance calculation for 1X500 tpd DRI plant?

1823


What will happened if two gear boxes in parallel are working with different motor speeds?

2753


explain the effects of alloying chromium and nickel in stainless steel.

262


What are the purposes of spiral gear in a purifier?

1359


Explain how the lubricating oil circulates in a diesel engine.

1091


Discuss the role of manganese in alloying steels?

265


Explain the difference between the flight of a plane and a helicopter?

209


[lease send recent question papers of rrb in junior engineer

1077