the avg piston speed of an internal combution engine increases as cylinder dim

Categories >> Engineering >> Mechanical Engineering
Suggest New Category

the avg piston speed of an internal combution engine
increases as cylinder dimension decreases justify?

Question Posted / ravinmech52

5 Answers
9067 Views
L&T, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

the avg piston speed of an internal combution engine increases as cylinder dimension decreases jus..

Answer / karan singh

As we know that a cylinder contains four functions that are
suction, combustion, expansion and exhaust. If cylinder
dimensions decreases then compression in a cylinder
increase with high pressure and and increase in a pressure
in expansion also. Due to that exhaust provide large output
and the Piston movement increases.

Is This Answer Correct ?

35 Yes

4 No

the avg piston speed of an internal combution engine increases as cylinder dimension decreases jus..

Answer / mazhar sunil

as the dimension of cylender deccreas the speed increases
because the volume of cylender decreases the compression
developed in cylinder increas as the result piston moves
speed

Is This Answer Correct ?

19 Yes

6 No

the avg piston speed of an internal combution engine increases as cylinder dimension decreases jus..

Answer / im5690

when the cylinder dimensions reduce so does the crank radii. hence the smaller dim of the crank leads to the increased linear speed of the piston

Is This Answer Correct ?

4 Yes

0 No

the avg piston speed of an internal combution engine increases as cylinder dimension decreases jus..

Answer / sukanta kumar chand

as mean piston speed = 2*L*N ,
L=stroke length ,N=crank speed,
for constant power output at constant speed of engine i
directly propertional to L as (Bp=P*L*A*N/60).
so mean piston speed increases.

Is This Answer Correct ?

4 Yes

0 No

the avg piston speed of an internal combution engine increases as cylinder dimension decreases jus..

Answer / nirmal

QUESTION is incorrect.piston speed remains constant
irrespective of engine size for all engines of the same
manufacturer.refer i c engine by sharma mathur chapter on s
i engines ....for furhter clarification

Is This Answer Correct ?

4 Yes

5 No

Post New Answer

More Mechanical Engineering Interview Questions

What for schmidt plot for is used in heat transfer problems ?

0 Answers

What is representative elementary volume?

0 Answers

mahindra & mahindra's technical & aptitude questions

2 Answers MAHINDRA, TATA,

differences b/w two stroke engine and four stroke engine?

5 Answers

What is the purpose of a setting tank?

0 Answers RRB,

What is a steam turbine diaphragm?

0 Answers

How conduct the hydro & pnumatic tests of Pressure vessels as per ASME & as per EN Standerds.

3 Answers

is it necessory to use heat exchanger in case of water cooled chillers & cooling towers?????

3 Answers

what is the difference between En19 and En24

0 Answers

Mention two types of dislocations.

0 Answers

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.

0 Answers IFFCO,

Explain how to clean LO

0 Answers

For more Mechanical Engineering Interview Questions Click Here