Across
- 3. The end of the combustion stroke and the beginning of the compression stroke happen when?
- 6. The second stroke in a two stroke engine is called what?
- 8. What engine is made of a block (stator) built around a large non-concentric rotor and crankshaft?
- 10. In what stroke is the spark plug ignited in a 4-stroke engine?
- 11. The spark plug ignites what in the combustion chamber?
- 13. In the exhaust stroke, the piston is traveling in what direction?
- 14. Who invented the two-stroke engine?
- 15. compression stroke consists of the piston traveling in what direction in the 4 stroke engine?
Down
- 1. A four-stroke cycle experiences how many piston movements over two engine revolutions?
- 2. During the power stroke, the piston is located in what position?
- 4. Both intake and outtake valves are opened or closed during the compression stroke in the 4 stroke engine?
- 5. The first stroke in a two stroke engine is called what?
- 7. In the combustion stroke, the piston moves in what direction?
- 9. An SI engine starts the combustion process in each cycle by use of what?
- 12. The two stroke cycle has how many piston movements over one revolution?