The two stroke engine employs both the crankcase and the cylinder to achieve all the elements of the Otto cycle in only two strokes of the piston. Crankcase compression During the downward stroke, the poppet valve is forced closed by the increased crankcase pressure. The fuel mixture is then compressed in the crankcase during the remainder of the stroke. This expels the exhaust gasses out the exhaust port, usually located on the opposite side of the cylinder. Unfortunately, some of the fresh fuel mixture is usually expelled as well.
Compression The piston then rises, driven by flywheel momentum, and compresses the fuel mixture. Power At the top of the stroke, the spark plug ignites the fuel mixture. The burning fuel expands, driving the piston downward, to complete the cycle. At the same time, another crankcase compression stroke is happening beneath the piston. Since the two stroke engine fires on every revolution of the crankshaft, a two stroke engine is usually more powerful than a four stroke engine of equivalent size. This, coupled with their lighter, simpler construction, makes the two stroke engine popular in chainsaws, line trimmers, outboard motors, snowmobiles, jet-skis, light motorcycles, and model airplanes. Unfortunately, most two stroke engines are inefficient and are terrible polluters due to the amount of unspent fuel that escapes through the exhaust port.
Advertising ensures that the site free to use. By clicking “Accept”, you agree to us doing so. If you do not agree, you can click “Manage” below to review your options. STROKE OF LUCK ‘STROKE OF LUCK’ is a 12 letter phrase starting with S and ending with K Synonyms, crossword answers and other related words for STROKE OF LUCKWe hope that the following list of synonyms for the word stroke of luck will help you to finish your crossword today. We’ve arranged the synonyms in length order so that they are easier to find. Thanks for visiting The Crossword Solver. We’ve listed any clues from our database that match your search.
There will also be a list of synonyms for your answer. The synonyms have been arranged depending on the number of charachters so that they’re easy to find. If a particular answer is generating a lot of interest on the site today, it may be highlighted in orange. If your word has any anagrams, they’ll be listed too along with a definition for the word if we have one. We hope that you find the site useful. We try to review as many of these votes as possible to make sure we have the right answers. Refers to person, place, thing, quality, etc. My grandfather died of a stroke.
Mio nonno è morto per un ictus. It took three strokes of the axe to cut the log in two. Ci sono voluti tre colpi d’accetta per spaccare in due il tronco. He received 40 strokes of the whip as punishment. Ricevette quaranta colpi di frusta come punizione. The golfer’s stroke could be improved upon. Il tiro del giocatore di golf poteva migliorare.
on a stroke of luck