Practice 8 ZeroTol HC exam questions with instant feedback and cited explanations.
Which of the following is a target pest for ZeroTol HC when used on plant surfaces?
Answer: The label states ZeroTol HC is used to control various plant pathogens, including fungi, bacteria, algae, and mold.
When applying ZeroTol HC to hydroponic or aquaponic systems, what is the required dilution rate?
Answer: The application instructions specify a rate of 1-2 oz per 50 gallons for hydroponic/aquaponic systems.
For outdoor turf applications, what is the recommended method or site condition mentioned in the label?
Answer: The notes for turf applications specify to 'Use on well-established lawns.'
In which location is ZeroTol HC specifically noted as NOT being approved for certain applications?
Answer: The label explicitly states that the product is NOT approved for use in California for certain applications.
Under which weather condition should you avoid applying ZeroTol HC, unless it is intended to be washed into a drainage system?
Answer: The label states: 'Do not apply if rain is expected within 24 hours unless the product is intended to be washed into a drainage system.'
When using a non-hose end sprayer for an initial application, what is the specified amount per gallon of water?
Answer: The mixing instructions for non-hose end sprayer (initial application) list 1.150 to 0.85 fl. oz. per gallon of water.
According to the label, what is a significant safety risk associated with handling ZeroTol HC?
Answer: The label notes that the product is corrosive and can cause irreversible eye damage.
Which of the following is a prohibited mixing practice for ZeroTol HC?
Answer: The restrictions section states: 'Do not mix with other pesticides, cleaners, or oxidative agents.'