#choke  a valve that controls the flow of air into the carburetor of a gasoline engine
  supertype:  valve  control consisting of a mechanical device for controlling the flow of a fluid
  subtype:  automatic_choke  a choke that automatically controls the flow of air to the carburetor
  part of:  fuel_system  equipment in a motor vehicle or aircraft that delivers fuel to the engine
     part of:  aircraft  a vehicle that can fly
     part of:  motor_vehicle__motorvehicle__automotive_vehicle  a self-propelled wheeled vehicle that does not run on rails

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