Engine Strokes
Intake valve opens and air fuel mixture enters the combustion chamber
What is the intake stroke?
Mixes air and fuel
What is the carburetor?
What does TDC stand for?
What is Top Dead Center
This is a measurement used for the diameter of the cylinder
What is Bore
What is the correct air/fuel ratio we are looking for?
14.7-1
Exhaust valves opens and exhaust gases exit the combustion chamber
What is the exhaust stroke?
Physically Compresses the air fuel mixture in the combustion chamber
What is the piston?
What is the order for 4 stroke theory?
What is Intake, Compression, Power, Exhaust
What type of engine has valves and related parts located above the cylinder head?
What is an Over Head Valve Engine
A toxic gas produced by an engine running
What is carbon monoxide?
Piston moves upward to compress air-fuel mixture
What is the compression stroke?
Keeps the crankshaft rotating when not in the power stroke
What is the flywheel
During what stroke is the intake valve open?
What is the Intake Stroke
Type of engine where the explosion happens on the inside
What is Internal Combustion Engine
What are the three sizes of ratchets?
What is 1/4, 3/8, 1/2
Spark plug ignites forcing the piston down
What is the power stroke?
Ignites the air-fuel mixture in the compression chamber
What is the spark plug?
The intake valve is closed and the exhaust valve is open during what stroke?
What is the exhaust stroke
Taking a wide opening and making it narrow to help speed up the flow of fluids is called.
What is venturi
This valve is always smaller than the other
What is exhaust valve
Both intake and exhaust valves are open at the same time.
What is valve overlap?
A mass of metal that houses engine cylinders, and pistons
What is the engine block
Where is the piston moving to and from during the power stroke
What is from TDC to BDC
This sits on top of the gasoline and regulates the amount of it entering the carb.
What is the equation for the Volume of a cylinder with 4 cylinders?
What is pi x r2 x d x 4