the smoking is most likely caused by the engine burning oil.
Buy a lawn mower engine repair manual at Border's or Barnes & Noble.
If you put it in for engine oil you will have a major problem. If you put it in with the fuel then you will notice the mower smoking a lot and possibly fouling the spark plug.
very gently, or the mower will get squashed
Considering that it is probably a motorized one. Yes. Anything that has an engine can more then likely get hot.
depends on the engine but it will be on the engine block.
The sound of a jet engine vibrates more than the sound of a lawn mower.
on a racing lawn mower it would be good, just rev up your engine and will engage.
from a distance away why does a jet sound loader than a lawn mower
The pull cord of a lawn mower is used to manually crank the engine to get it started. As the engine is quickly turned, a spark is created which begins combustion.
A lawn mower works by converting chemical energy (energy stored in the gas) to mechanical energy.
Check the underneath of lawn mower for grass built up.
its probably burning oil, if the smoke is white. if the smoke is black, it means its running rich. if the smoke is white, you have serious internal engine problems