What carrier is used in hydraulic sprayers?

What carrier is used in hydraulic sprayers?

• A. A liquid carrier
• B. A solid carrier
• C. A gas
• D. A gel carrier

Answer: (A)

In hydraulic sprayers, the pesticide is delivered as a liquid spray, carried by a liquid carrier such as water. This liquid carrier dissolves or suspends the active ingredient so it can be pumped and sprayed evenly through a nozzle to coat targets. Using a solid, gas, or gel as the carrier wouldn’t work well here: solids can clog pumps and nozzles, gases are used in fumigation or aerosol systems, and gels are too thick to be pumped and sprayed. Since many pesticide formulations are designed to be mixed with water, the liquid carrier is the standard choice for hydraulic spraying.

In hydraulic sprayers, the pesticide is delivered as a liquid spray, carried by a liquid carrier such as water. This liquid carrier dissolves or suspends the active ingredient so it can be pumped and sprayed evenly through a nozzle to coat targets. Using a solid, gas, or gel as the carrier wouldn’t work well here: solids can clog pumps and nozzles, gases are used in fumigation or aerosol systems, and gels are too thick to be pumped and sprayed. Since many pesticide formulations are designed to be mixed with water, the liquid carrier is the standard choice for hydraulic spraying.