Samuels PS Flight: Question Preview (ID: 28291)

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Bernoulli’s principle states that lateral or sideward pressure decreases as the fluid’s speed
a) increases b) decreases c) stays constant d) fluctuates
During flight on an airplane wing, lower pressure is found
a) below the wing b) above the wing c) behind the wing d) in front of the wing
The small winglike stabilizers on the rear of an aircraft are
a) elevators b) ailerons c) rudders d) thrusters
The ends of wings that tilt the plane from side to side (roll) are
a) ailerons b) elevators c) rudders d) thrusters
The tail fin that adjusts the angle of the plant from left to right (yaw) are
a) rudders b) elevators c) ailerons d) thrusters
The science of shaping objects to allow the smooth flow of fluids around them and reduce drag is called
a) streamlining b) thermodynamics c) buoyancy d) friction
The upward force on a plane
a) lift b) gravity c) thrust d) drag
The downward force on a plane
a) gravity b) lift c) thrust d) drag
The force on a plane that pushes it forward
a) thrust b) lift c) gravity d) drag
The force on a plane that slows it down
a) drag b) lift c) gravity d) thrust
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