16 Questions
Which component of a helicopter is responsible for transmitting power from the engine to the main rotor?
Transmission
What is the purpose of the antitorque system in a helicopter?
To prevent the helicopter from turning due to torque
What are the three classifications of a rotor system in a helicopter?
Fully articulated, semirigid, rigid
Which flight control is responsible for controlling the pitch of the main rotor blades?
Cyclic pitch control
Which engine type is commonly used in medium to heavy lift helicopters?
Gas turbine engine
What are the four basic flight controls used when flying a helicopter?
Cyclic pitch control, collective pitch control, throttle, antitorque pedals
Which type of rotor system allows for two different movements, flapping and feathering?
Semirigid rotor system
Which type of rotor system is mechanically simple, but structurally complex because operating loads must be absorbed in bending rather than through hinges?
Rigid rotor system
What is the purpose of the antitorque rotor or tail rotor in a helicopter?
To overcome torque and prevent the helicopter from turning in the opposite direction of the main rotor
What is the NOTAR® system in a helicopter?
A system that uses low-pressure air to provide antitorque and directional control
True or false: The gas turbine engine is used in most light lift helicopters.
False
True or false: The throttle control is located on the end of the cyclic pitch control.
False
True or false: The collective pitch control controls the pitch of the tail rotor.
False
Another engine type used in most medium to heavy lift helicopters due to its large horsepower output is the gas ______.
turbine
The throttle, which is usually a twist grip control located on the end of the collective lever, controls the ______ of the main rotor blades.
pitch
The gas turbine engine drives the main ______, which then transfers power directly to the main rotor system, as well as the tail rotor.
transmission
Test your knowledge on helicopters and their components with this introductory quiz. Learn about the different parts of a helicopter and how they work together to keep it flying. Perfect for aviation enthusiasts and those interested in learning more about these fascinating aircraft.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
