[/b]iam shivanand nimbolkar..final year student of engg. has a query as follows :
Q:- "AS WE KNOW, IN 4-STROKE ENGINE, DURING COMPRESSION STROKE THE PRESSURE & TEMPARARURE OF THE FUEL GET INCREASED BUT VOLUME REMAINS CONSTANT. HOW IS IT POSSIBLE?"

for More Info About 4- SROKE

http://en.wikipediawiki/Four-stroke_engine