Assembly and Rigging: Quiz 4 Latest Update 100% Pass

Assembly and Rigging: Quiz 4 Latest Update 100% Pass Why is an autorotation test performed after rigging adjustments? To ensure the helicopter can safely descend without engine power How does improper blade phasing affect rotor performance? It can cause excessive vibrations and reduce flight efficiency Why must rotor hub components be torqued correctly? To prevent excessive wear and possible in-flight failures What is the purpose of tracking the tail rotor blades? To minimize vibrations and ensure efficient anti-torque function How does temperature affect control cable tension in helicopters? Expansion and contraction can alter cable tension, affecting control response 2 Why must the main rotor system be dynamically balanced? To reduce stress on the airframe and improve flight smoothness How does improper collective rigging affect takeoff performance? It can cause uneven lift and make hovering difficult What is the importance of neutralizing the cyclic before rigging adjustments? To ensure proper alignment of the swashplate and control linkages Why are hydraulic actuators used in some helicopter control systems? To assist in moving control surfaces with reduced pilot effort How does incorrect blade twist impact flight characteristics? It affects lift distribution and can lead to instability Why should control cables be checked for proper routing? To prevent interference with moving parts and ensure smooth operation 3 How does a misaligned swashplate impact cyclic control? It causes uneven inputs and can make the helicopter difficult to maneuver What is the primary purpose of helicopter rigging? To ensure proper alignment and control response of the rotor system Why must the main rotor blades be properly balanced? To prevent excessive vibration and structural stress What is the function of a swashplate in a helicopter? To transfer pilot control inputs to the rotating main rotor blades Why is tail rotor rigging important? To maintain proper anti-torque control and yaw stability What happens if the collective pitch is incorrectly adjusted? It affects the helicopter’s lift and altitude control 4 Why is cyclic control rigging crucial for safe flight? It ensures precise directional control of the helicopter