Practice 8 Navigate exam questions with instant feedback and cited explanations.
What is the restriction regarding entering a treated area?
Answer: The label states: 'Do not enter or allow others to enter the treated area until dusts have settled.'
What is a critical environmental hazard to consider when treating continuous, dense weed masses with Navigate?
Answer: The label warns to be cautious of environmental hazards regarding dissolved oxygen levels and suggests treating only part of dense infestations to avoid oxygen depletion.
According to the label, where is Navigate intended to be used?
Answer: The application sites listed include outdoor locations such as ponds, lakes, reservoirs, marshes, bayous, drainage ditches, non-irrigation canals, rivers, and streams.
What is the required Personal Protective Equipment (PPE) for a technician using Navigate?
Answer: The PPE requirements specified are long-sleeved shirts, long pants, shoes, and socks.
Under 'Difficult conditions' for submerged weeds, what is the required finished strength of the herbicide?
Answer: The mixing table specifies that for submerged weeds under difficult conditions, the finished strength is 4 ppm 2,4-D ae/acre-foot.
When should Navigate be spread for optimal weed control?
Answer: The timing/weather section states to spread in spring and early summer when weeds start to grow.
When applying Navigate to submerged weeds, how are the application rates calculated?
Answer: The label states that for submerged weeds, rates are calculated per acre-foot of water.
Which of the following is a target pest for Navigate?
Answer: The label explicitly lists Water Milfoil (Myriophyllum spp.) as a susceptible weed.