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L2 4 stroke cycle

QuestionAnswer
What enters the engine on the induction stroke on a SI engine? Air and Fuel
What does SI stand for? Spark ignition
What does CI stand for? Compression ignition
What enters the engine on a CI engine on induction stroke? Air only
Which stroke is after induction? Compression
What happens between exhaust and inlet when both valves are open at the same time? Overlap
Which stroke creates force in the four stroke cycle? Combustion
Which two volumes are needed to work out a compression ratio? swept volume and clearance volume
What would cause blue smoke from the exhaust? Worn piston rings
What would cause poor engine performance and engine overheating? Blown cylinder head gasket
Created by: mikewj
 

 



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