AMT 121 W2

Question 1

____ flight controls is crucial to prevent flutter, which can lead to loss of control.

Answer 1

Balancing

Question 2

____ is rapid, self-sustain oscillations of an aircraft structure or control surface, which can lead to loss of control if not prevented.

Answer 2

Flutter

Question 3

invloves adding weights to the leading edge to shift the center of gravity forward and minimize weight behind hinge line.

Answer 3

Mass Balancing

Question 4

sets the hinge so that the forward part of the control surface projects into the airstream, utilizing aerodynamic forces to prevent flutter.

Answer 4

Aerodynamic balancing

Question 5

___ house and mount aircraft engines safely away from the airframe to prevent damage.

Answer 5

Nacelles and Pylons

Question 6

consists of structural components like longerons, stringers, and bulkheads, covered with a skin made of materials like aluminum or magnesium alloy.

Answer 6

Nacelles and pylons

Question 7

are covered with a cowling or skin that can be opened for maintenance

Answer 7

Nacelles and pylons

Question 8

____ in the nacelle isolates the engine compartment, containing any potential fires to prevent spread throughout the aircraft.

Answer 8

Firewall