Practice 8 4-Speed XT Selective Herbicide exam questions with instant feedback and cited explanations.
How many broadcast applications of 4-Speed XT are allowed per year, excluding spot treatments?
Answer: The restrictions state a maximum of 2 broadcast applications per year, excluding spot treatments.
What is the Re-entry Interval (REI) for this product?
Answer: The label lists the REI as 24 hours.
Which of the following is a target weed controlled by 4-Speed XT Selective Herbicide?
Answer: The label specifically lists wild onion as a weed effectively controlled by the product.
What is the required application rate for 4-Speed XT on turf sites?
Answer: The application rate is specified as 1.1 to 1.5 fluid ounces per 1,000 sq. ft.
When mixing 4-Speed XT with liquid fertilizers or iron, what must the user do first?
Answer: The mixing notes state that users should perform a compatibility test first when mixing with liquid fertilizers or iron.
Under which weather condition should application be avoided?
Answer: The label instructs users to avoid application when wind speeds exceed 15 mph.
Which type of glove material is required for handling this product?
Answer: The PPE section specifies chemical-resistant gloves made of barrier laminate or Viton.
According to the label restrictions, where is this product prohibited from use?
Answer: The restrictions explicitly state: 'Do not use in greenhouses.'