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Sample questions
According to the label, under what weather conditions should an applicator avoid applying Pond-Klear?
- During temperature inversions or when wind speed is > 10 mph
- During temperature inversions or when wind speed is > 5 mph
- When wind speed is > 10 mph only
- During high humidity or temperature inversions
Show answer
Avoid spray drift; do not apply during temperature inversions or when wind speed is > 10 mph.🔗 Source
Which of the following is a required piece of personal protective equipment (PPE) for handlers of Pond-Klear?
- Chemical resistant apron
- Waterproof gloves
- Safety goggles
- N95 respirator
Show answer
Handling requires specific personal protective equipment, including long-sleeved shirts, long pants, shoes, socks, and waterproof gloves.🔗 Source
To manage resistance to this Group 14 herbicide, what practice is recommended?
- Apply at higher concentrations
- Increase application frequency to 6 times per week
- Avoid repeated use in the same area and rotate with different modes of action
- Apply only during temperature inversions
Show answer
The product is a Group 14 herbicide; to manage resistance, avoid repeated use in the same area and rotate with different modes of action.🔗 Source
When applying Pond-Klear via surface spray to foliage, what is the recommended water pH range to prevent the product from breaking down quickly?
- pH 5 to 7
- pH 6 to 8
- pH 7 to 8.5
- pH 8.5 or higher
Show answer
For surface applications, it is recommended to use water with a pH of 5 to 7, as the product breaks down quickly in water with a pH greater than 8.5.🔗 Source
Which of the following areas is specifically restricted for the application of Pond-Klear?
- Lakes and reservoirs
- Golf courses
- Intertidal or estuarine areas
- Canals and marshes
Show answer
Do not apply to intertidal or estuarine areas.🔗 Source
What is the maximum number of times the same section of water can be re-treated with Pond-Klear per year?
- 1 time
- 4 times
- 5 times
- 6 times
Show answer
Do not re-treat the same section of water with this product more than 6 times per year.🔗 Source
What is the required finished strength concentration for a subsurface application of Pond-Klear directly into the water column?
- 1.5 to 3.0 ppb
- 16 to 32 ppb
- 200 to 400 ppb
- 400 to 600 ppb
Show answer
For subsurface application, the goal is to achieve a concentration between 200 and 400 ppb.🔗 Source
If an applicator is using Pond-Klear to irrigate food crops, how long must they wait after application before using the treated water?
- At least 24 hours
- At least 2 days
- At least 5 days
- At least 7 days
Show answer
Do not use treated water for irrigation on food crops until at least 5 days after application.🔗 Source
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