Engine Components 1
Engine Components 2
Rotary and Radial Engines
Engine Arrangements
Miscellaneous
100

The main component of an internal combustion engine (ICE)

What is a cylinder

100

Where the combustion of a gasoline and air mixture takes place

What is a cylinder

100

An engine where the cylinders rotate around a stationary crankshaft

What is a rotary engine

100

An engine with two sets of cylinders lying flat opposite to each other

What is a horizontally opposed engine

100

Commonly referred to as an ICE

What is an internal combustion engine

200

Attaches pistons to the crankshaft

What is the connecting rod

200

Operates cams that open intake and exhaust valves 

What is the camshaft

200

An engine which has stationary cylinders and a rotating crankshaft

What is a radial engine

200

An engine with cylinders lined up in a row

What is an in-line engine

200

Cleans, cools, and lubricates the engine

What is engine oil

300

Is found in the cylinder and moves up and down by the exploding air and fuel mixture

What is the piston

300

Rotates while pistons go up and down, spinning the propeller

What is the crankshaft

300

The engine type used mostly before WWII

What is the rotary engine

300

The most common type of engine used in general aviation aircraft today

What is are horizontally opposed engines 

300

An engine arrangement with an even number of cylinders  

What is a horizontally opposed engine

400

Mixes fuel with air before it is delivered to cylinders, can also be called a fuel injector

What is a carburetor 

400

Spaces apart electrical signals sent to cylinders' spark plugs to ignite fuel

What is a distributor 

400

The numbers of cylinders found on rotary engines (even or odd)

What are odd numbers

400

What is an engine with the cylinder tops pointed up and the crankshaft running under the cylinders

What is an in-line engine

400

The largest number of cylinders found on a rotary engine during WWII

What is 13

500

Stores oil in the crankcase with the crankshaft

What is a wet sump

500

Stores oil in a tank and pumps it to the engine 

What is a dry sump

500

Reason why rotary engines were abandoned 

What are weight and (lack of) maneuverability 

500

Aerodynamic advantage of a horizontally opposed engine's flat shape

What is reduced form drag

500

A happy little side effect of the flat horizontally opposed engine

What is better visibility over the nose

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