B&S - Carburetor Theory Review

Front

What does a carburetor mix?

Back

air & fuel

Front

What is the job of a carburetor?

Back

to supply an internal combustion engine with air/fuel mixture

Front

True/False: The carburetor has components that helps control motor speed.

Back

True

Front

When a fluid flows into a narrower space, its speed increases but its pressure drops... is referred to as the:

Back

Venturi Effect

Front

The engine speed is determined by the amount of...

Back

air that goes to the engine through the carburetor

Front

____________________ is defined as: the faster air moves, the lower its static pressure, and higher the dynamic pressure is.

Back

Bernoulli Principle

Front

A carburetor venturi __________ at one end, which allows the air flow to increase into the engine.

Back

narrows

Front

the most common materials that carburetors are made of are: zinc & plastic, aluminum & plastic, zinc & aluminum, aluminum & heilum

Back

zinc & aluminum

Front

Select the answer that includes all parts of a carburetor: main body, air flow controls, fuel inlet controls, circuits, jet/fuel metering, venting & air bleeds, main body, air flow valve, jet/fuel metering, venting & air bleeds, main body, air flow controls, & fuel inlet controls, lower body, air flow control valves, circuits, jet/fuel metering, venting & air bleeds

Back

main body, air flow controls, fuel inlet controls, circuits, jet/fuel metering, venting & air bleeds

Front

Where is the Venturi located in the carburetor?

Back

in the air passage way