A) Elon Musk B) Leonardo da Vinci C) Igor Sikorsky D) Wilbur Wright
A) Tail rotor B) Engine C) Rotor blades D) Fuselage
A) Rudder B) Battery C) Accelerator D) Swashplate
A) China B) Russia C) India D) United States
A) Altimeter B) Compass C) Speedometer D) Fuel gauge
A) Collective: engine power, cyclic: altitude B) Collective: landing gear, cyclic: stability C) Collective: communication, cyclic: speed D) Collective: controls overall lift, cyclic: controls tilt and direction
A) To provide air conditioning B) To control altitude C) To navigate using GPS D) To transfer power from the engine to the rotor system
A) Improved maneuverability and efficiency B) Quieter operation C) Larger cargo capacity D) Higher top speed
A) To control altitude B) To support the helicopter on the ground C) To generate lift D) To steer the helicopter |