Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

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

4 4714

what is back plate in centrifugal pumps and its purpose?

NTPC,

6 18676

purpose of centrifugal pump casing wear ring and impeller wear ring

Kirloskar, Jyoti Ltd, NPCIL,

10 44253




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

12 14354

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,

2774

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.

664

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

ONGC, GE,

849

what is the purpose of reheating the fuel in gas turbine

5 5527




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

6 4342

In what principal an hydraulic governor does work?

2 4756

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 3608

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

RRB,

794

junior engineeer (railway previous questions)

685

why study in Michigan tech univ

Visa,

766

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

jetking, Google,

2 1464


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Un-Answered Questions { Mechanical Engineering }

What are the automatic tripping devices of diesel generator?

679


What are the causes of high alkalinity in boiler water?

799


draw neat sketch of pirani gauge with wheatstone bridge circuit to measure output. discuss its construction working princple

1741


What is the formula to calculate how to find the amperes in 1ton and how many btu

877


what is STOCT TURN OVER RATIO

856






difference between microcontroller and microprocessor

684


L&T construction mechanical questions

182


What are the requirements of a good fuel?

802


I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.

725


how many filters at durty side in air intake system in siemens v 94.3a

691


define fans and explain its types?

786


What is a torque converter?

854


How does optical pyrometer work?

883


How many lubricating holes are there in cylinder?

697


why we do not megger to motor under system is very high vaccum condition. and what is the tempreture of vaccum conditon

718