Practice 8 SonarOne exam questions with instant feedback and cited explanations.
To prevent unintended damage to irrigation or sensitive crops, what tool must be used to verify active ingredient concentrations in treated water?
Answer: The text states: 'Always use a FastTEST to verify active ingredient concentrations in treated water to prevent unintended damage to irrigation or sensitive crops.'
What is the concentration of the active ingredient, Fluridone, in SonarOne?
Answer: The text states: 'The active ingredient is Fluridone at a concentration of 5.0%.'
Which type of watermilfoil is specifically excluded from the list of species controlled by SonarOne?
Answer: The text states: 'It is designed to control specific submerged plants, including... watermilfoil (except variable-leaf varieties).'
What is the maximum annual concentration of the active ingredient allowed in lakes and reservoirs?
Answer: The text states: 'a maximum annual concentration of 90 ppb in lakes and reservoirs.'
According to the product description, which of the following plant species is NOT controlled by SonarOne?
Answer: The text states: 'It does not control algae or certain other species like duckweed or water hyacinth.'
For optimal results, when is the best time to apply SonarOne?
Answer: The text states: 'Apply prior to initiation of weed growth or when weeds begin active growth for best results.'
Under what condition must an applicator avoid applying SonarOne within 1/4 mile of potable water intakes?
Answer: The text states: 'Do not apply within 1/4 mile of potable water intakes if rates exceed 20 ppb; total annual concentration must not exceed 150 ppb for these areas.'
In which of the following environments is application of SonarOne prohibited?
Answer: The text states: 'Do not apply in tidal saltwater.'