Mechanical engineering MCQ : for competitive exam preparation

[@charlieparthipan5922]

Refrigeration system works on Bell Coleman cycle

[@vijayakumars5727]

Work done =0 in constant volume process

[@ROYALMECH]

Yes you are correct.i explained it correct and in hurry of next question marked wrong.

[@jiaanmakvana6492]

23% oxygen in Air by weight 21% in volume

[@simongage6752]

dunno if anyone cares but if you are bored like me during the covid times you can watch all the latest movies on instaflixxer. Been watching with my gf these days =)

[@joaquincody6949]

@Simon Gage definitely, I have been using Instaflixxer for since december myself :)

[@UmarFarooq-vq3nz]

Kg is indication of wieght so on base of weight it is 23% of oxygen....

[@shivani_dh]

Anna, IC engines works on 2nd law of thermodynamics....

[@jp9812]

First law of thermodynamics.

[@chhotiladki7319]

Refrigeration cycle works on Bell coleman cycle

[@someswarchitturi3695]

Sir Provide Concept Understanding Orientation Classes

[@dhavaljadhav9185]

Nice work

[@shamba3324]

Sir, jyada se jyada mcq with related topic wise numerical karwadijiye .1.5 or 2 hr ki VDO me.

[@suneelkumarsingh4399]

Constant volume work done zero and23% by weight oxygen and bell colmen use air refrigeration system

[@Ravikumar-rv1lu]

THANKUU SIR JI 👍👍

[@nileshshinde213]

constant volume process answer ?

[@AsadKhan-lv7ss]

Refrigeration system works on Bell Coleman cycle I think.....

[@ROYALMECH]

Carnot refrigerator we call it . Means the refrigerator on reverse Carnot cycle .

[@AsadKhan-lv7ss]

@@ROYALMECH sir where we use bell coleman cycle?

[@ROYALMECH]

Bell Coleman cycle is derived from reverse Carnot cycle .that just I checked and sure of..but now question is if he has not mentioned reverse Carnot cycle can Carnot cycle be answer.

[@pratikgarade5048]

@@ROYALMECH yes ur right it works on reversed but it also works on bell Coleman cycle and in this option reversed Carnot cycle is not mentioned hence the ans is bell Coleman cycle

[@guptag3388]

@@pratikgarade5048 you are right

[@muralidharan1089]

Answers check pannitu video podunga boss....

[@bikashpati2283]

nice one

[@bikashpati2283]

Nice one sir more numbers please please please please please please

[@ROYALMECH]

I don't reply u know it.nd i have stopped making content

[@bikashpati2283]

@@ROYALMECH ok sir

[@nibujose196]

Ic engine works on second law of thermodynamics

[@bikashpati2283]

Nice keep it up

[@JaniTalks]

Questions ka. Size ina. Chota kyu. H

[@venkateshsagar4601]

Tq sir 1

[@bikashpati2283]

nice

[@bikashpati2283]

Nice

[@venkateshsagar4601]

Tq sir

[@roshinitaslim8356]

Is dis vds useful for pgecet xm?!

[@rutubadkar4622]

Thank you sif please provide pdf

[@mehulvaghela801]

Thermal engineering ka mcq i want

[@aakashmarkad1497]

work is done zero in case of? final ans is C.

[@SachinSharma-mf2pq]

Sir constant volume me work zero Hoga polytropic me nhi

[@dipalidhanwade6820]

Constant volume process madhe zero asel

[@risingkishtwar6681]

Bell coleman cycle

[@e.srinivasulureddy9382]

Anna it is useful for ecet

[@ROYALMECH]

After completing engineering .these videos are helpful

[@bikashpati2283]

NICENICENICENICE

[@specialabbayi]

Use language English only because Telugu people are there

[@rabindrakumarray2735]

Only ans speak

[@ganeshsinghdhami2275]

Work done zero at constant volume

[@bikashpati2283]

Nice

[@bikashpati2283]

NICENICENICENICE

[@bikashpati2283]

Nice