A device that connects and disconnects power input to the power output.

• Clutch

• Gear

• Pulley

• NOTA

The part of engine that which slides up and down the cylinder and transmits power to the crankshaft.

• Connecting rod

• Cylinder block

• Piston

• Spark plug

The amount of power that the manufacturer specified for an engine.

• Indicated horsepower

• Brake horsepower

• Rated horsepower

• Belt horsepower

The distance of movement of the piston from top dead to bottom dead center.

• Stroke

• Bore

• Valve clearance

• NOTA

The reduction of engine speed or flow of fuel.

• Throttling

• Clutching

• Atomization

• NOTA

The usable power delivered by the engine.

• Indicated HP

• Brake HP

• Rated HP

• NOTA

A device that meter the fuel air and mixes them into harmonious mixture before the mixture enters the combustion chamber of an engine.

• Governor

• Air injector

• Carburetor

• NOTA

A device that permits the flow of fuel and of burned gases in one direction only.

• Check Valve

• Relief Valve

• Spark plug

• NOTA

An internal combustion engine that produces power in one revolution of the crankshaft.

• Four stroke cycle engine

• Two stroke cycle engine

• Rotary engine

• NOTA

During the power stroke, which of the following valve is open?

• Intake

• Exhaust

• Both intake and exhaust

• NOTA