What is optical fiber made of?
A. Ultrapure glass
B. Plastic
C. Copper
D. Polymers
A
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____ refers to a summary of the amount of specific structural materials that will be required to build the building or other kind of structure in question.
A. Contingency values B. Quantity takeoffs C. Aggregate estimates D. Direct costs
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The filler metal alloys that are used in roughly 85 percent of aluminum welds are _____
a. ER4043 and ER4145 b. ER4043 and ER5356 c. ER4145 and ER5356 d. ER5183 and ER5554
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The symbol for Shrink Fits is FN
Indicate whether the statement is true or false
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Organizations tend to be more centralized when they are small
Indicate whether the statement is true or false.
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