Hard-drawn copper tubing is harder than soft tubing because _____
a. it has been annealed
b. it has other metals combined with the copper
c. of the drawing process used to manufacture it
d. it has been through a special tempering process after forming
c
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?Vane-type pumps are ____________________ whose output can be reduced when high fluid pressures are not necessary.
Fill in the blank(s) with the appropriate word(s).
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Describe the purpose for each of the following DC electrical components:
a. photocell b. motion sensor c. timer d. transformer
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By caring for an animal, children learn to be competent individuals
Indicate whether the statement is true or false
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What does each box represent in a block diagram?
What will be an ideal response?
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