Pest Control Aircraft Pilot Practice Test

What is the function of baffles in a liquid spray tank?

1. Increase spray pressure

2. Reduce sloshing of the liquid

3. Maintain temperature

4. Aerate the liquid

The correct answer is: Reduce sloshing of the liquid

Baffles in a liquid spray tank serve the important function of reducing sloshing of the liquid. When an aircraft is flying, the movements and changes in direction can cause the liquid inside the tank to shift violently. This sloshing can lead to uneven distribution of the liquid, affecting the stability of the aircraft and the accuracy of the spray application. By incorporating baffles into the design of the tank, the liquid is subdivided into smaller sections, which dampens the movement and helps maintain a more stable flow of the liquid, thus allowing for precise application of the pesticide. This is crucial for effective pest control and for ensuring the safety and performance of the aircraft during operation.