A solution that has more positive ions than negative ions is __________.
A. acidic
B. alkaline
Answer: A
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Because holidays of commercial importance occur during the fall and winter, interiorscapers often use
____ supplied by growers for seasonal displays.
a. photonecessity plants c. short-day plants b. day-plants d. long-day plants
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What diagnostic trouble code (DTC) could be set if the thermostat is defective?
A) P0300 B) P0128 C) P0440 D) P0171
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Which types of oil feed system are generally self-purging?
A) Two-pipe oil feed systems B) Both one- and two-pipe systems require manual purging. C) Both one- and two-pipe systems are self-purging. D) One-pipe oil feed systems
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A leveling device that can be used for checking the level around obstructions is the _____
a. water level b. builder?s level c. laser level d. line level
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