Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Function of scoop in BFP

TATA,

1 8653

where multistage pump used

Bhel, TATA,

8 6490

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

1512




how to success for interview

840

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?

806

where multistage pump used

1 2206

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

2 3143

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

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

4 9589




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

1396

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 ?

988

how to define nomenclature of bearing.

Bhel, TATA, Cethar,

850

what is work done in throttling process.

3 3251

what company need you

1 1795

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

617

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 3995


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Un-Answered Questions { Mechanical Engineering }

What pressure is highest L.O. Gravity Head or S.W. of the stern tube circulation

916


what is the procedure getting road permit form online

421


how to find the L shape surface of the moment of inertia and section modulus.

953


What causes cylinder liner-wear down?

775


When repacking a valve the rings of packing should be oriented so that the packing ends are installed ____________.

1134






What is higher IMP or BHR

672


why are using ahu?

267


Differentiate Between High Speed coupling and high torque coupling with examples.

981


A fan is handling hot air at 285 degC with flow of 411635 m3/hr, power consumed is 1165kW and efficiency is 66%. what will happen to flow, power and efficiency of the fan if a water spray system is introduced to reduce the air temperature up to 200 degC? (also please refer any document regarding this)

777


Can anybody please tell me from where I can get sample placement papers so that ii can prepare accordingly.

372


HOW TO CALCULTE THE TR CAPACITY FOR SCREW COMPRESSOR, RECIPROCATING COMPRESSOR,PHE & COOLING TOWER? HOW TO CALCULATE THE FLOW RATING OF PUMPS?

2383


State fresh water generation plant made water flow.

517


What is the purpose of corrugated furnaces?

681


RRB exam model questions pls forward.

801


dear sir pls send me rrb jr.engineer previous question papper to this email id:snap272@gmail.com

787