Practice 8 CSI 4 4 2026 03 22 exam questions with instant feedback and cited explanations.
Which group of pests is specifically targeted by the ULV Non-Thermal Aerosol (cold fog) application of CSI 4 4 2026 03 22?
Answer: The label states that ULV Non-Thermal Aerosol applications target mosquitoes, midges and black flies.
According to the label, where is the only location permitted for the use of CSI 4 4 2026 03 22?
Answer: All application sites listed in the label facts (ULV, Thermal, Barrier, and Aerial) are designated as 'Outdoor'.
What is the maximum allowable rate for Barrier Applications of this product?
Answer: The label explicitly states 'Do not exceed 0.007 lbs. a.i./acre' for Barrier Applications.
When using a mist blower for Barrier Applications, what droplet volume median diameter should be used?
Answer: The label instructs to use a mist blower adjusted to deliver droplets with a volume median diameter of 50 – 100µm for barrier applications.
For a ULV Non-Thermal Aerosol application using undiluted product, what is the required flow rate at an average vehicle speed of 10 mph?
Answer: The label notes that if applying undiluted via ULV ground equipment at 10 mph, the flow rate should be 2.28 to 16.08 ounces per minute.
When performing an Aerial Application, what is the minimum required ground wind speed?
Answer: The label specifies to apply only when ground wind speed is equal to or greater than 1 mph for aerial applications.
In a ULV Non-Thermal Aerosol application, how should the product be diluted if not used undiluted?
Answer: The label states the product can be undiluted or diluted with a suitable solvent such as mineral oil.
What is the height restriction for fixed wing aircraft during an Aerial Application, unless specifically approved by the state or tribe?
Answer: The label states do not apply by fixed wing aircraft at a height less than 100 feet unless specifically approved.