17 Questions
What is the term for the tail section of an aircraft that moves to control the direction of the aircraft?
Stabilizers
What is the unit of measurement for power?
Watts
What type of construction is characterized by the skin taking all the loads?
Monocoque
What happens to the vibration level and turbine gas temperature when a compressor stall occurs?
The vibration level increases with an increase in turbine gas temperature
What is the term for an atom that has gained an electron?
Negative
What is the effect of aerodynamic heating on aircraft structures?
It shortens the fatigue life of the skin
What is the purpose of a vortex generator in aerodynamics?
To improve aerodynamics characteristics
What is a factor that affects the capacitance of a capacitor?
The distance between the plates
What is the primary function of a circuit breaker in an electrical circuit?
To open and close the circuit
How are the flying control surfaces of an aircraft typically connected to the cockpit controls?
Any one or combination of the above
What is the primary purpose of using flaps and spoilers on an aircraft?
To improve aerodynamic performance
Why is mass balancing important for a control surface on an aircraft?
To prevent vibration
What is the effect of changing the aerofoil section on stalling angle and stall speed?
It decreases the stalling angle and increases the stall speed
What is the condition for an aircraft to be at its best L/D ratio?
When parasite drag is equal to induced drag
What is the orientation of longerons in the fuselage?
Longitudinal
What is the effect of increasing the camber of an aerofoil on its lift?
It increases the lift
What feature is characteristic of delta-wing airplanes?
Moveable control surfaces on the trailing edge
Test your knowledge of physics and engineering principles with this quiz. Covers topics such as inertia, aerodynamics, and circuit breakers. Evaluate your understanding of capacitance and more.
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