flight control system, flight control , powered flying controls

#9. To roll the aircraft to the right:

• Athe rudder control is moved to the right, the right aileron moves up and the left down.
• Bthe aileron control is moved to the left and the right aileron moves up and the left down.
• Cthe aileron control is moved to the right and the right elevator goes up and the left one down.
• Dthe aileron control is moved to the right, the right aileron goes up and the left one down.

#1. The purpose of pulley wheels in cable control systems is:

• Ato ensure the cable tensions are equal throughout the system.
• Bto change the direction of the control cable.
• Cto ensure smooth operation of the system.
• Dto prevent the cable from slackening.

#2. The purpose of the primary stops in a control system is:

• Ato set the range of movement of the control surface.
• Bto enable the secondary stops to be correctly spaced.
• Cto limit control movement to one direction only.
• Dto set the control surface neutral position.