Tractor Repair: brake hourse power, brake horse power, 4 stroke engines

Question
1)what is the formula to find brake hourse power?
2) what is 2 and 4 strokes engine?

Answer
Shaikh Sharfuddin this is a little out of my area the formula for brake horse power but here are a couple of sites that may give it to you.

http://www.diracdelta.co.uk/science/source/b/r/brake%20horse%20power/source.html


http://en.wikipedia.org/wiki/Horse_power

(2) 2 and 4 stroke engines again here is a couple of sites that may help you.

http://science.howstuffworks.com/two-stroke1.htm

http://www.deepscience.com/articles/engines.html


Shaikh Sharfuddin I'm sorry I could not help any more than this for you.



               Kind regards Danny Last