Mechanical Engineering - Which one is more efficient? A four stroke engine or a two stroke and why?

GeekInterview.com > Engineering > Mechanical Engineering

Go To First | Previous Question | Next Question

Mechanical Engineering | Question 5 of 139

Which one is more efficient? A four stroke engine or a two stroke and why?

Total Answers and Comments: 27

Last Update: November 01, 2009 Asked by: abhilash prasad swain

Sponsored Links

Best Rated Answer

—

Submitted by: Gnanasakthidharan.N

Four stroke is more efficient than two stroke, because due to the factors like their effeciency, speed, milage (in practical) and fuel consumption...

Above answer was rated as good by the following members:
vijay4umech, lijo1, ncsrs, Gambit, tapanjyoti08

Sorting Options

Page 1 of 3

« First

Last »

September 05, 2006 01:56:11

Gnanasakthidharan.N

RE: Which one is more efficient? A four stroke engine ...

Four stroke is more efficient than two stroke because due to the factors like their effeciency speed milage (in practical) and fuel consumption...

Is this answer useful? Yes | No

2 0

Overall Rating: +2

September 05, 2006 08:46:20

jothiswaran

RE: Which one is more efficient? A four stroke engine ...

four stroke

Is this answer useful? Yes | No

0 1

Overall Rating: -1

September 07, 2006 10:46:08

murali dharan

RE: Which one is more efficient? A four stroke engine ...

four stroke.because in the four stroke engine power stroke occures two times in a cycle rotation....

Is this answer useful? Yes | No

0 4

Overall Rating: -4

September 16, 2006 08:39:23

Amit

RE: Which one is more efficient? A four stroke engine ...

4 Stroke engine is more efficient primarly bcoz of the prescence of valves which precisely control the flow of charge into the chamber and exit the exhaust gases with proper timing which is hard to achieve by ports in a 2 stroke engine.

Is this answer useful? Yes | No

1 1

Overall Rating: -N/A-

October 05, 2006 12:11:00

padmaja

RE: Which one is more efficient? A four stroke engine ...

although four stroke engine is more frequently used 2STROKE engine is more effiecient because for every 2 strokes there is a power stroke.for same power generation 2STROKE ENGINE is compact

Is this answer useful? Yes | No

2 0

Overall Rating: +2

October 07, 2006 00:39:20

sundar

RE: Which one is more efficient? A four stroke engine ...

four stroke engine is eff than 2 stroke bcos @ full load & half load the fuel consumption is effective and economical

Is this answer useful? Yes | No

October 13, 2006 19:12:28

mark

RE: Which one is more efficient? A four stroke engine ...

2 stroke - simple google search will tell u why

Is this answer useful? Yes | No

0 1

Overall Rating: -1

October 14, 2006 02:14:49

sohil

RE: Which one is more efficient? A four stroke engine ...

four stroke engine is more efficient because the less wastage of gas .A power stroke is completed in two revolution of crank so more power is generated.its efficiency is also high

Is this answer useful? Yes | No

1 0

Overall Rating: +1

October 14, 2006 07:09:04

naveenkumar

RE: Which one is more efficient? A four stroke engine ...

4 stock engine is more eff then 2 st eng because the fule consumpiton of 4 st eng is lesser then the 2 sto eng & noise also lesser in 4 st eng

Is this answer useful? Yes | No

October 16, 2006 07:11:10

#10

Maruthi reddy

RE: Which one is more efficient? A four stroke engine ...

A 4-Stroke egine is more efficient than a 2 stroke engine.

Is this answer useful? Yes | No

0 1

Overall Rating: -1

Page 1 of 3

« First

Last »

Go To Top

User Name		Remember Me?
Password

Question Bank