Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

why more extraction are resticated in steam turbine?

MRF,

1 1295

difference between antifriction bearing & Journal bearing ?

2 3233

Difference between steam hammering & water hammering?

2 2506




why screw pump are used insteed of centrifugal pump?

730

what is critical speed?

1 1592

what is natural frequency & how to find it?

685

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

733

what is tool holding system?

1 1752




what is the ejection system in mould making?

2 2240

Define flash in mould making ?

3 3113

What is booster in pneumatic ?

733

What is bearing & How many types of bearing ?

2 3526

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

889

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

1114

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

3 5834


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Un-Answered Questions { Mechanical Engineering }

what is compression ratio? why its decreased when gear shifted ?

661


How are voltmeter and am meter connected in the circuit?

684


respected sir, i had applied for the post of GET for JSPL so kindly send me the syllabus and exam pattern for the concerned examination. my mail id: starsunny49@gmail.com thanking you sir

945


Can anyone explain Things gone right(TGR) and Things gone wrong(TGW) in the APQP process? preferable With example.

5278


Where can you find the feed check valve and feed stop valve and give the purpose of it?

684






please send me previous placement papers of cummins company

1110


Crankcase oil mist detector

761


please give me production full form

2990


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

591


i require technical question paper which has been asked in last railway recruitment board exam for the post of junior engr.

800


what is the reason of hat and work is not conserved energy?

566


What is the normal vacuum pressure in a steam turbine atmospheric condenser? What would cause the press to falls?

791


We select 10mm nominal thickness for Elip head of a pressure vesel. The minimum thickness after forming is 8.2mm. (Shell thickness is 8mm. The minimum thickness after forming is satisfied or not with UG-79 (d)(3) in ASME SECTION VIII, Div.1?

1369


how to calculate duct fittings surface area ?

2817


Please anyone send me previous papers of ONGC (Mechanical Engineering) at my email id jtndrkmr.vermaapril@gmail.com. Please help me.

852