AERM Assembly & Rigging Unit 1 Test Guide Questions And Answers

AERM Assembly & Rigging Unit 1 Test Guide Questions And Answers
The auxiliary (tail) rotor of helicopter permits the pilot to compensate for and/or accomplish which of
the following? - ANS-torque and directional control
The vertical flight of a helicopter is controlled by - ANS-collective pitch changes
A reduction in anti-torque thrust will cause the - ANS-tail to pivot in the direction of torque rotation
around the main rotor axis
In the rotorcraft external-loading, the ideal location of the cargo release is where the kine of action
passes - ANS-through the center of gravity at all times
The acute angle formed by the chord line of and the relative wind is known as the - ANS-angle of attack
a helicopter in forward flight, cruise configuration, changes direction by - ANS-tilting the main rotor disk
in the desired direction
the purpose in checking the main rotor tracking is to determine the - ANS-relative position of the blades
during rotation
in the hovering helicopter equipped with a tail rotor, directional control is maintained by - ANS-varying
the pitch of the tail rotor blades
if a single-rotor helicopter is in the forward horizontal flight, the angle of attack of the advancing blades
is - ANS-less than the retreating blades
main rotor blades the don cone by the same amount during rotation are said to be out of - ANS-track