Start practice — 8 questions →
Sample questions
Which of the following is a stated restriction for using Double Nickel 55?
- It cannot be used on leafy vegetables
- It cannot be applied when weather favors drift or runoff
- It cannot be used in combination with chemical fungicides
- It cannot be applied via chemigation
Show answer
The label explicitly states: 'Do not apply when weather conditions favor drift or runoff.'🔗 Source
When mixing Double Nickel 55, what is the required pH range for the water used?
- A neutral pH of 6 to 8
- A highly acidic pH of 3 to 5
- A highly alkaline pH of 9 to 11
- A pH of exactly 7.0 only
Show answer
The label instructions state to use water with a neutral pH of 6 to 8.🔗 Source
Under what condition should a technician use a NIOSH-approved particulate filter?
- When applying via aerial fixed or rotary wing aircraft
- When mixing the product in highly acidic water
- When using certain spray equipment
- When applying the product in intertidal areas
Show answer
The label states that if using certain spray equipment, a NIOSH-approved particulate filter may be required.🔗 Source
According to the label, where is Double Nickel 55 intended to be applied?
- Indoor greenhouse environments only
- Outdoor plant surfaces including roots and leaves
- Directly into standing surface water
- Only in intertidal areas below the mean high water mark
Show answer
The label specifies outdoor application to roots, leaves, and other plant surfaces, while explicitly prohibiting application to surface water or intertidal areas.🔗 Source
Which of the following best describes the primary target of Double Nickel 55?
- Fungal and bacterial plant diseases
- Insects and mites on agricultural crops
- Weeds and invasive plant species
- Soil-borne nematodes and larvae
Show answer
The label states the product provides broad-spectrum preventative control against various fungal and bacterial plant diseases.🔗 Source
What must a technician do with the spray mix after preparation?
- Allow the mix to stand overnight for better activation
- Store in a cool, dark place for 24 hours
- Apply immediately after mixing
- Dilute with alkaline water to stabilize
Show answer
The timing/weather instructions state to apply immediately after mixing and do not allow the spray mix to stand overnight.🔗 Source
Which of these is a mandatory requirement for handling the product according to the PPE section?
- Full-body chemical suit and goggles
- Long-sleeved shirt, long pants, and waterproof gloves
- Nitrile gloves and a face shield only
- Rubber boots and a heavy-duty apron
Show answer
The label requires long-sleeved shirts, long pants, waterproof gloves, and shoes plus socks for handling.🔗 Source
What is the Re-entry Interval (REI) for this product?
- 4 hours
- 12 hours
- 24 hours
- 48 hours
Show answer
The label specifies a re-entry interval (rei_hours) of 4.🔗 Source
← All practice exams