Introduction to Aircraft Fuel Injection Systems

What is one of the main advantages of fuel injection systems in aircraft?

• Reduced noise

• Improved fuel efficiency

• Lower cost

• Increased weight

The two main fuel injection systems explored in aircraft are Bendix and ________.

• Rolls-Royce

• Pratt & Whitney

• Teledyne-Continental

• General Electric

Which of the following is a key component of the Bendix Fuel Injection System?

• Air metering force

• Hydraulic pump

• Turbocharger

• Cooling fan

The Bendix Fuel Injection System includes ________ and automatic mixture controls.

• manual

• hydraulic

• electronic

• pneumatic

What is the primary function of the Bendix System in an engine?

• Measures the mass of air entering the engine

• Controls the fuel injection timing

• Regulates the engine temperature

• Monitors the exhaust emissions.

The Bendix System uses a ______ to create a pressure differential.

• turbine

• venturi

• piston

• valve

What is the primary function of the Bendix System in terms of fuel flow?

• Regulates fuel flow based on air metering force

• Increases fuel flow regardless of air intake

• Decreases fuel flow to conserve energy

• None of the above.

The Bendix System ensures proportional fuel delivery to match ______.

• A) air pressure

• B) air intake

• C) fuel demand

• D) engine speed

What is the result of balanced air and fuel metering forces in the Bendix System?

• Increased fuel consumption

• Precise fuel delivery

• Reduced engine power

• Increased emissions

The Bendix System adjusts for changes in altitude, throttle position, and engine speed to ensure ________ combustion across various flight conditions.

• inefficient

• efficient

• partial

• unstable