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Sample questions
Which of the following is a requirement for the chemical-resistant gloves used when handling Navitrol?
- Must be made of leather or heavy rubber
- Must be at least 14 mils thick and made of butyl, natural rubber, neoprene, or nitrile rubber
- Must be lightweight nitrile gloves for dexterity
- Must be waterproof fabric gloves
Show answer
The label states: 'Chemical-resistant gloves (>14 mils) made of butyl rubber, natural rubber, neoprene, or nitrile rubber.'🔗 Source
Under which condition should Navitrol application be avoided to prevent excessive evaporation?
- High wind speeds
- Temperature inversions
- Low relative humidity
- High relative humidity
Show answer
The label states: 'Avoid application in low relative humidity to prevent excessive evaporation.'🔗 Source
What is the maximum allowable application rate of a.e. triclopyr per acre per year for forestry uses?
Show answer
The label states: 'For forestry uses: do not exceed 6 lbs a.e. triclopyr per acre per year.'🔗 Source
Which application method is listed as an approved way to apply Navitrol?
- Drip irrigation
- Ground spray and aerial applications
- Direct injection into un-impounded streams
- Through irrigation systems
Show answer
The label states: 'Application methods include ground spray and aerial applications.'🔗 Source
When applying Navitrol to aquatic sites, what precaution is recommended to mitigate the risk of oxygen depletion?
- Apply only during high relative humidity
- Wait at least 28 days between treatments
- Treat in bands and wait at least 10 to 14 days between treatments
- Avoid applying to ditches with continuous outflow
Show answer
The label states: 'When applying to aquatic sites, users must be cautious of oxygen depletion caused by decomposing plant matter; it is recommended to treat in bands and wait at least 10 to 14 days between treatments.'🔗 Source
When preparing a tank mix with surfactants for Navitrol, what is the correct order of operation for filling the spray tank?
- Fill tank with water, add product, add surfactant, then fill to capacity
- Fill tank 1/2 full with water, add product, add surfactant, then fill remainder with water
- Add product and surfactant to empty tank, then fill with water
- Fill tank 1/4 full with water, add product, add surfactant, then fill remainder with water
Show answer
The label states: 'Use tank mixing recommendations: fill spray tank 1/2 full with water, add product, add surfactant, then fill remainder with water.'🔗 Source
According to the label, which of these sites is specifically prohibited for Navitrol application?
- Non-irrigation ditch banks
- Salt water bays or estuaries
- Rights-of-way including pipelines
- Non-crop industrial areas
Show answer
The label states: 'Do not apply to salt water bays or estuaries.'🔗 Source
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