Aerial dispersal systems may be wind driven or powered by the aircraft engine using which types of power?

Aerial dispersal systems may be wind driven or powered by the aircraft engine using which types of power?

• A. Hydraulic
• B. Mechanical
• C. Chemical
• D. A and B

Answer: (D)

Engine-powered aerial dispersal systems get their power from two main sources: hydraulic and mechanical. Hydraulic power uses a pump driven by the engine to push pressurized fluid to actuators that control metering and gates, allowing precise and adjustable discharge. Mechanical power comes from the engine via shafts, belts, or gears to drive the dispersal components directly, such as gates or fans, in a simple, rugged setup. The chemical being dispersed isn’t a power source, so it isn’t listed as a power type. Wind-driven systems rely on air movement instead of engine power. So the engine can power dispersal either hydraulically or mechanically.

Engine-powered aerial dispersal systems get their power from two main sources: hydraulic and mechanical. Hydraulic power uses a pump driven by the engine to push pressurized fluid to actuators that control metering and gates, allowing precise and adjustable discharge. Mechanical power comes from the engine via shafts, belts, or gears to drive the dispersal components directly, such as gates or fans, in a simple, rugged setup. The chemical being dispersed isn’t a power source, so it isn’t listed as a power type. Wind-driven systems rely on air movement instead of engine power. So the engine can power dispersal either hydraulically or mechanically.