What is the deff betwen Two stroke engine & Four stroke
engines. Difine Theoretcally & Practically.

Answer Posted / zishan

Two stroke engine has ports inlet and outlet but on yhe
other hand 4- stroke engine has valves inlet and outlet
valves.
Two stroke engine complete its cycle or give one power
stoke in one revolution of crankshaft but 4-stroke engine
complete its cycle or give one power stoke in two
revolution of crankshaft .
4-stroke has greater efficency than two stroke bcoz fuel
wasting ratio is less in 4-stroke.
2-stroke has greater power than 4-stroke engine.

Is This Answer Correct ?    10 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

good book for material science and catia v 5 high scope domin to make career

911


I have purchased some circlips @rs 100/- p pc on 01.01.2017 ans some @rs.120/- p pc/@rs.90/- p pc dt. 31.03.2017 what is the ending price of per pcs

948


What is pulse tube used in low temperature application?

1508


What is the profile of QA engineer

1544


why oil lift in screw chiller during change of climate.

1883






what is air intake system

1543


Where does Parallel flow heat exchanger use?

1632


how to calculate bearing pre-load?

2578


What is meant by cross flow heat exchanger?

635


NOW IAM WORKING QUALITY ENGG ONSHORE ...HOW CAN I CHANGE MY WORK INTO OFFSHORE ? NEED ANY QUALIFICATION ? PLEASE EXPALIN TO ME .....

1363


WHAT MADE YOU BECOME AN ELECTO-MECHANICAL ENGINEER?WHAT IS YOUR JOB DESCRIPTION?WHERE DO YOU WORK?WHAT ARE YOUR JOB RESPONSIBILITIES?WHAT IS YOUR WORK ENVIRONMENT LIKE?WHAT IS YOUR EDUCATIONAL BACKGROUND?WHAT COURSES DID YOU NEED OR ARE VALUABLE FOR YOUR POSITION?WHAT ARE THE ADVANTAGES OF YOUR JOB?WHAT ARE THE DISADVANTAGES?WHAT MADE YOU GO INT THE FIELD?HOW MUCH SCHOOLING DID YOU NEED?WHAT DID YOU NEED TO STUDY?

1375


Is there a lower limit to the gland surface finish for static O-rings, gaseous system? surface finish table lists 0.41-0.81 micro-meters for static gaseous systems. What is the drawback of using a smoother surface finish lower than 0.41?

1382


What are the applications of die casting?

638


Explain how do you calculate cooling energy?

604


Hello sir, I am Rajaram. I have finished DME (Diploma in Mechanical Engineering). I would like to attend BHEL supervisor examination. So i want which type of questions can i prepare. & give previous supervisor examinations questions. Reply my mail (rajaramsptc@gmail.com)

3798