1) Which component makes the valves open? a) Crankshaft b) Camshaft c) Connecting Rod 2) What stroke is the fuel/air mixture injected into the cylinder? a) Induction b) Compression c) Power d) Exhaust 3) what component ignites the fuel/air mixture? a) Spark plug b) Glow plug c) Rocker 4) What motion does the piston make? a) Rotational b) Oscillating c) Reciprocating 5) What is the most common firing order of a 4 cylinder engine? a) 1234 b) 1342 c) 2314 6) Which component keeps the oil free from dirt? a) Air filter b) Pollen Filter c) Oil filter 7) Where in the engine is the crankshaft located? a) Top b) Middle c) Bottom 8) What material is generally used to seal against oil leaks? a) Rubber b) Paper c) Metal 9) What joins the piston to the crankshaft? a) Connecting rod b) Piston ring c) Gudgeon pin 10) Where are the valves located? a) Engine block b) Oil sump c) Cylinder head

Engine Parts

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