Podcast
Questions and Answers
What is the function of the engine speed governor?
What is the function of the engine speed governor?
How does the pilot servo valve rod affect roller cage position?
How does the pilot servo valve rod affect roller cage position?
What happens when the power lever is moved in an increase direction?
What happens when the power lever is moved in an increase direction?
How does the pilot servo valve slow down the movement of the pilot servo control rod?
How does the pilot servo valve slow down the movement of the pilot servo control rod?
Signup and view all the answers
What does compressing the flyweight speeder spring lead to?
What does compressing the flyweight speeder spring lead to?
Signup and view all the answers
How is the roller cage position affected by a decrease in engine speed?
How is the roller cage position affected by a decrease in engine speed?
Signup and view all the answers
What is the role of the multiplying linkage when the engine returns to a steady governed state?
What is the role of the multiplying linkage when the engine returns to a steady governed state?
Signup and view all the answers
What is the purpose of a bypass valve in a fuel filter assembly?
What is the purpose of a bypass valve in a fuel filter assembly?
Signup and view all the answers
How are disposable fuel filter elements typically managed during maintenance?
How are disposable fuel filter elements typically managed during maintenance?
Signup and view all the answers
What action is taken if wear debris or unusual contaminants are found during the examination of a fuel filter element?
What action is taken if wear debris or unusual contaminants are found during the examination of a fuel filter element?
Signup and view all the answers
Where is a high pressure fuel filter disc assembly typically located?
Where is a high pressure fuel filter disc assembly typically located?
Signup and view all the answers
What does a fuel pressure differential switch measure?
What does a fuel pressure differential switch measure?
Signup and view all the answers
How are high pressure fuel filter elements typically managed during maintenance?
How are high pressure fuel filter elements typically managed during maintenance?
Signup and view all the answers
What is the purpose of a fuel pressure differential switch?
What is the purpose of a fuel pressure differential switch?
Signup and view all the answers
What is the advantage of a variable displacement engine-driven fuel pump over a spur gear pump?
What is the advantage of a variable displacement engine-driven fuel pump over a spur gear pump?
Signup and view all the answers
In a low-pressure application, what type of engine fuel filter is typically used?
In a low-pressure application, what type of engine fuel filter is typically used?
Signup and view all the answers
Why is burner pressure sensed and signalled to a FCU?
Why is burner pressure sensed and signalled to a FCU?
Signup and view all the answers
How is the metering valve controlled in a hydro-pneumatic FCU?
How is the metering valve controlled in a hydro-pneumatic FCU?
Signup and view all the answers
What effect does air inlet temperature and pressure have on fuel scheduling within a FCU?
What effect does air inlet temperature and pressure have on fuel scheduling within a FCU?
Signup and view all the answers
Describe the operation of a fuel cooled oil cooler.
Describe the operation of a fuel cooled oil cooler.
Signup and view all the answers
What is the purpose of an integrated fuel flow transmitter?
What is the purpose of an integrated fuel flow transmitter?
Signup and view all the answers
Describe the function of a fuel pressurising and dump valve.
Describe the function of a fuel pressurising and dump valve.
Signup and view all the answers
What type of fuel pumps are commonly used in aircraft engines?
What type of fuel pumps are commonly used in aircraft engines?
Signup and view all the answers
What role does a flow control hydro-mechanical FCU play when an aircraft is climbing with the engine under steady-state governed conditions?
What role does a flow control hydro-mechanical FCU play when an aircraft is climbing with the engine under steady-state governed conditions?
Signup and view all the answers
What happens to the burner pressure as the engine slows down?
What happens to the burner pressure as the engine slows down?
Signup and view all the answers
How does the fuel flow change when the multiplying linkage moves further to the right?
How does the fuel flow change when the multiplying linkage moves further to the right?
Signup and view all the answers
What occurs when the flyweight force reaches equilibrium with the speeder spring force?
What occurs when the flyweight force reaches equilibrium with the speeder spring force?
Signup and view all the answers
In what position are the flyweights after they return to an upright position?
In what position are the flyweights after they return to an upright position?
Signup and view all the answers
What must be done before shutting down the engine with respect to turbine cooling?
What must be done before shutting down the engine with respect to turbine cooling?
Signup and view all the answers
When is the fuel shut-off valve closed during the shutdown procedure?
When is the fuel shut-off valve closed during the shutdown procedure?
Signup and view all the answers
What is an essential step in engine shutdown according to the text?
What is an essential step in engine shutdown according to the text?
Signup and view all the answers