Gray water drain lines are typically required to be ____ in color to distinguish them from black water lines.
A. red
B. blue
C. purple
D. gray
Answer: C
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Electrician tool ____ are sets of common tools for electricians to use.
a. kits b. boxes c. cases d. bags
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The supervisor must plan for closeout from the very first day of the job by insisting _____.
a. on regular attendance of all safety meetings b. that resources be directed to ensure company policies and revenue targets are met c. on adherence to drawings and specifications d. that crew members perform to the best of their abilities
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In the zoned system, how many motorized valves does each circuit contain?
A) 1 B) 2 C) 3 D) 4
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If the high-pressure switch located in the compressor discharge line shuts down the compressor, this may indicate what?
What will be an ideal response?
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