What are the three types of pesticide incompatibility? What do these involve? How would you go about solving these problems?
What will be an ideal response?
Chemical, physical, and placement.
Chemical and physical involve undesirable reactions and breakdown of the mixture. They cause undesirable physical properties, often provide poorer pest control, and make mixes more toxic to plants. Placement involves applying a pesticide which needs to remain on the foliage with one that must be drenched into the soil .
Read product labels and talk over your problems with an experienced dealer or company representative. Pour each chemical into the tank separately with agitation. Make up a thin ‘batter' or slurry before pouring into the tank. Use a suggested compatibility agent. Don't mix strongly alkaline and acid materials together. Check the pH of the water. Apply the spray mixture as soon as possible. Check the physical compatibility of a tank mix using the jar test
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A hot compressor with an infinite ohm reading between Common and the other two terminals and a reading of 4.3 ohms between the start and run terminals most likely has:
A) An open internal overload. B) A shorted run winding. C) An open common winding. D) An open start winding.
It is acceptable to use different nailers when installing flooring on a specific floor area
Indicate whether the statement is true or false
Which type of duct system has the air handler located in a central position compared to the supply registers, and has supply registers normally located on the interior walls of the structure?
A. plenum-type duct system B. reducing-extended-plenum duct system C. perimeter duct system D. extended-plenum duct system
The following error is how far the load lags behind the ____________________.
Fill in the blank(s) with the appropriate word(s).