The use of heat to join rigid copper piping and fittings is called _____
a. reaming
b. tempering
c. fluxing
d. soldering
d
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Magnesium is necessary in the activation of many enzyme systems, particularly those involved with carbohydrate and lipid metabolism
Indicate whether the statement is true or false
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Furnaces used for heat treating steels are:
A) Electric, gas B) Open hearth, Bessemer C) Puddling, soaking pit D) Blast, Bessemer
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An anemometer is used to measure:
A) Rotational speed. B) Volume of air for air volume calculations. C) Feet of air for air velocity calculations. D) Feet of water for water flow calculations.
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Describe the size, placement, and types of arrowheads in an extension line.
What will be an ideal response?
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