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Sample questions
What precaution must be taken regarding the environmental impact of Simazine?
- It must be applied only when wind speeds are high to prevent drift.
- Avoid application near water sources because Simazine can leach into groundwater.
- It must be applied only to fine-textured soils to prevent runoff.
- Application is prohibited if it is raining.
Show answer
The label states: 'Key handling notes include avoiding application near water sources, as Simazine can leach into groundwater...'🔗 Source
What is the required PPE for a mixer, loader, or applicator using a backpack application method?
- Long-sleeved shirt, long pants, and chemical-resistant gloves.
- Coveralls worn over long-sleeved shirt and long pants.
- Long-sleeved shirt, long pants, shoes, socks, and Viton™ gloves.
- Nitrile gloves and coveralls only.
Show answer
The label states: 'Mixer/loader/applicators for backpack application must wear coveralls over long-sleeved shirt and long pants.'🔗 Source
According to the product label, how should the application rate of Princep 4L be adjusted based on soil characteristics?
- Use higher rates on coarse-textured soils with low organic matter.
- Use higher rates on fine-textured soils with high organic matter.
- Use lower rates on fine-textured soils with high organic matter.
- Application rates remain constant regardless of soil texture or organic matter.
Show answer
The label states: 'use lower rates on coarse-textured soils with low organic matter and higher rates on fine-textured soils with high organic matter.'🔗 Source
When using pressurized handguns for application, which of the following crops is a permitted target?
- Wheat
- Cotton
- Sweet corn
- Soybeans
Show answer
The label states: 'When using pressurized handguns, applications are restricted to specific crops like strawberries, citrus, stone fruits, tree nuts, berry/small fruits, tropical/sub-tropical fruits, and sweet corn.'🔗 Source
Which of the following is a specified requirement for chemical-resistant gloves when using Princep 4L?
- Nitrile rubber must be ≥ 14 mils.
- Any thickness of butyl rubber is acceptable.
- Gloves must be made of Viton™ only.
- Polyvinyl chloride (PVC) must be ≥ 12 mils.
Show answer
The PPE section specifies: 'chemical-resistant gloves (barrier laminate, butyl rubber ≥ 14 mils, nitrile rubber ≥ 14 mils, neoprene rubber ≥ 14 mils, polyvinyl chloride (PVC) ≥ 14 mils, or Viton™ ≥ 14 mils)'.🔗 Source
In which of the following geographic locations is the use of Princep 4L prohibited?
- California
- Nassau and Suffolk Counties, NY
- All citrus-growing regions
- All areas with high organic matter
Show answer
The label states: 'Not for use in Nassau and Suffolk Counties, NY.'🔗 Source
Which of the following uses is explicitly prohibited for Princep 4L?
- Application for berry/small fruits.
- Application to stone fruits.
- All shelterbelt and forestry uses, except 'Christmas Tree Plantings'.
- Application to sweet corn.
Show answer
The label states: 'All shelterbelt and forestry uses, except "Christmas Tree Plantings", are prohibited.'🔗 Source
Under what specific condition is applying Princep 4L through an irrigation system permitted?
- Any application using micro-sprinklers.
- When applied to strawberries in California.
- Micro-sprinkler application for citrus in California.
- It is strictly prohibited under all circumstances.
Show answer
The label states: 'Do not apply through irrigation systems except for micro-sprinkler application for citrus in California.'🔗 Source
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