Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

why more extraction are resticated in steam turbine?

MRF,

1 1218

difference between antifriction bearing & Journal bearing ?

2 3167

Difference between steam hammering & water hammering?

2 2446




why screw pump are used insteed of centrifugal pump?

687

what is critical speed?

1 1516

what is natural frequency & how to find it?

648

how much stack emmission through your chimney & what is the state govt. norms.?

705

what is tool holding system?

1 1702




what is the ejection system in mould making?

2 2169

Define flash in mould making ?

3 3022

What is booster in pneumatic ?

701

What is bearing & How many types of bearing ?

2 3471

Which case we will find maximum pressure and flow in centrifugal pump - circular casing or volute casing ?

855

what is procedure of measuring operating length of mechanical seal . (in case of centrifugal pump)

1058

if in a centrifugal pump suction, discharge ,& impeller size constant & motor rpm increases . What is the effect on pressure and flow ?

3 5674


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Un-Answered Questions { Mechanical Engineering }

1draw a convergent uniform and divergent circular pipe and draw hydraulic gradient line and total energy line.

750


why not a.c supply used to charged the lead acid battery

668


any one have amw(ASIAN MOTOR WORKS) QUESTION PAPERS OF PREVIOUS PLS SEND ME AT mahendra_yalavarthi@yahoo.com

2531


plese send me the rrb model questions for JE mechanical

972


Compare the working principle of gas turbine of capacity more than 10megaW, diesel generator and wind turbine

855






i am a mechanical engg.8th sem student.i want to know the syllabus and criteria,previous question paper set of section engg(RLY).please send it to my email id.pleaseeeeeeeeeeeeeeeeeeeeeee

819


How much pressure on air reservoir?

575


can a deareator be placed at any height with care that suction (NPSH) for feed pump is satisfied

663


how to calculate steam velocity on tg i/l ?

648


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

785


What is the specific gravity or relative density of fuel oil?

864


Fabrication Defects

1069


wap to insert an element in array at a particular location

781


low of heat transfer

1963


What is the profile of QA engineer

724