What describes a chemical that kills some plants and not others?
a. discriminating c. nonselective
b. selective d. weak
B
selective
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A split-phase AC motor removes the start winding from the circuit by using a _____
a. start relay b. capacitor c. stator d. centrifugal switch
Liquid mask will cover 653 square feet per gallon. An average vehicle has 231 square feet, and the department paints 750 vehicles per year. How much liquid mask will be needed for a year?
What will be an ideal response?
Specifications do all of the following except _____.
a. clarify information that cannot be shown on the drawings b. define materials to be used c. serve as a guide for compliance with building codes d. replace the drawing notes
Power to the control transformer is controlled by the conditioned area thermostat.
Answer the following statement true (T) or false (F)