Equipotential planes of electrical installations related to manmade bodies of water must be bonded to the electrical grounding system using an insulated, covered, or bare solid copper conductor no smaller than _____.

a. No. 6 AWG
b. No. 8 AWG
c. No. 12 AWG
d. No. 16 AWG


b. No. 8 AWG

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A flow switch may be used to detect ____ over the refrigeration coils, stopping the refrigeration compressor and starting a defrost cycle.

a. insufficient air movement b. insufficient refrigerant c. excessive air movement d. excessive refrigerant

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Good site preparation is essential for high-quality nursery stock plants; therefore, it is important to control pathogenic fungi, insects, and weeds prior to planting

Indicate whether the statement is true or false

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The process of plants responding to the length of daylight and darkness is called _____________________

Fill in the blank(s) with correct word

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Employee performance standards __________________.