What happens to water as it is heated?
a. It becomes heavier.
b. It becomes lighter.
c. The weight stays the same.
d. It absorbs air.
b
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Explain what pretensioning of concrete is.
What will be an ideal response?
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Feed intake is also affected by the energy level of the ration
Indicate whether the statement is true or false.
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What type of things might an entry-level helper do?
What will be an ideal response?
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To speed the evacuation process, __________ can be added to the system. This will help boil off any liquid moisture into __________, which is much easier for the pump to remove. If this method is used, __________ should be heated to prevent moisture from vaporizing in one part of the system and condensing back to a liquid in another.
What will be an ideal response?
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