A spray tank should have which of the following features?

A spray tank should indeed have all of the features mentioned, as they enhance the functionality, safety, and efficiency of spraying operations.

Having an opening for filling the tank is essential as it allows for convenient loading of the liquid and facilitates thorough filling. This feature ensures that the tank can be easily replenished with the necessary solutions for pest management.

A shutoff before the pump is important for preventing backflow and protecting the pump from damage when not in operation. This feature allows the user to isolate the pump for maintenance or during filling, which can help avoid spills and reduce the risk of contamination.

Additionally, a drain plug positioned at the lowest point of the tank is crucial for emptying the tank completely. This ensures that all residual chemicals can be removed after use, which helps in thorough cleaning and prevents chemical buildup. A well-drained tank is vital for maintaining the effectiveness of the equipment and for environmental safety.

Incorporating all these features allows for efficient operation, maintenance, and safety during spraying activities while minimizing environmental impact.