ASA Assembly & Rigging Questions
and Answers 100% Solved
1- The auxiliary (tail) rotor of a helicopter permits the pilot to compensate for and/or
accomplish which of the following? C- Torque and directional control
2- The vertical flight of a helicopter is controlled by A- collective pitch changes.
3- A reduction in anti-torque thrust will cause the B- tail to pivot in the direction of
torque rotation around the main rotor axis.
4- In rotorcraft external-loading, the ideal location of the cargo release is where the line of
action passes C- through the center of gravity at all times.
5- The acute angle formed by the chord line of a wing and the relative wind is known as the
C- angle of attack.
6- A helicopter in forward flight, cruise configuration, changes direction by C- tilting the
main rotor disk in the desired direction.
7- The purpose in checking main rotor blade tracking is to determine the A- relative
position of the blades during rotation.
, 8- In a hovering helicopter equipped with a tail rotor, directional control is maintained by
C- varying the pitch of the tail rotor blades.
9- If a single-rotor helicopter is in forward horizontal flight, the angle of attack of the advancing
blade is C- less than the retreating blade.
10- Main rotor blades that do not cone by the same amount during rotation are said to be out
of C- track.
11- One purpose of the freewheeling unit required between the engine and the helicopter
transmission is to A- automatically disengage the rotor from the engine in case of an
engine failure.
12- Which statement is correct concerning torque effect on helicopters? C- Torque
direction is the opposite of rotor blade rotation
13- What is the purpose of the free-wheeling unit in a helicopter drive system? A- It
disconnects the rotor whenever the engine stops or slows below the equivalent of rotor RPM.
14- Movement about the longitudinal axis (roll) in a helicopter is effected by movement of the
B- cyclic pitch control.
and Answers 100% Solved
1- The auxiliary (tail) rotor of a helicopter permits the pilot to compensate for and/or
accomplish which of the following? C- Torque and directional control
2- The vertical flight of a helicopter is controlled by A- collective pitch changes.
3- A reduction in anti-torque thrust will cause the B- tail to pivot in the direction of
torque rotation around the main rotor axis.
4- In rotorcraft external-loading, the ideal location of the cargo release is where the line of
action passes C- through the center of gravity at all times.
5- The acute angle formed by the chord line of a wing and the relative wind is known as the
C- angle of attack.
6- A helicopter in forward flight, cruise configuration, changes direction by C- tilting the
main rotor disk in the desired direction.
7- The purpose in checking main rotor blade tracking is to determine the A- relative
position of the blades during rotation.
, 8- In a hovering helicopter equipped with a tail rotor, directional control is maintained by
C- varying the pitch of the tail rotor blades.
9- If a single-rotor helicopter is in forward horizontal flight, the angle of attack of the advancing
blade is C- less than the retreating blade.
10- Main rotor blades that do not cone by the same amount during rotation are said to be out
of C- track.
11- One purpose of the freewheeling unit required between the engine and the helicopter
transmission is to A- automatically disengage the rotor from the engine in case of an
engine failure.
12- Which statement is correct concerning torque effect on helicopters? C- Torque
direction is the opposite of rotor blade rotation
13- What is the purpose of the free-wheeling unit in a helicopter drive system? A- It
disconnects the rotor whenever the engine stops or slows below the equivalent of rotor RPM.
14- Movement about the longitudinal axis (roll) in a helicopter is effected by movement of the
B- cyclic pitch control.
