Practice 8 Avast!SC exam questions with instant feedback and cited explanations.
According to the restrictions, what is the maximum application rate allowed within 1/4 mile of a functioning potable water intake?
Answer: The restrictions state: 'Do not apply at rates greater than 20 ppb within 1/4 mile of a functioning potable water intake.'
Which application method is specifically recommended for use in static canals?
Answer: The application methods section specifies using a backpack sprayer for static canals.
Under what condition can treated water be used for the irrigation of greenhouse or nursery plants?
Answer: The label restricts irrigation of greenhouse or nursery plants unless concentrations are less than 1 ppb.
To ensure effectiveness, how long must the specified concentration remain in contact with target plants?
Answer: The label notes it is important to maintain the specified concentration in contact with target plants for at least 45 days.
What is the required finished strength concentration for Avast!SC when treating ponds, lakes, or static canals?
Answer: The mixing notes specify a finished strength of 45 to 90 ppb for these sites.
Which of the following organisms is NOT controlled by Avast!SC?
Answer: The label states that Avast!SC is effective against various floating, emersed, and submerged vascular plants, but it does not control algae.
When applying Avast!SC to a pond or lake using a hand sprayer, what specific PPE is required?
Answer: The PPE section states that gloves are required when mixing or applying with a hand sprayer to ponds/lakes.
In which of the following environments is it prohibited to use Avast!SC?
Answer: The restrictions explicitly state: 'Do not apply in tidewater/brackish water.'