What color code is normally used to identify an acetylene hose on an oxy-acetylene station?

A. red
B. blue
C. black
D. green


Answer: A

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____________________ occurs when the strands of wire are wrapped around a terminal and they spread apart, becoming individual strands.

Fill in the blank(s) with the appropriate word(s).

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If 750 compacted cubic yards (ccy) of in-place soil is required for a project, how many loads of import will be required? The import material has a swell of 30 percent and shrinkage of 90 percent. The trucks can haul 10 loose cubic yards.

What will be an ideal response?

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Which of the following four factors of the innovation engine is nonadjacent to the others?

A. Habitat B. Culture C. Resources D. Imagination

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Conventional AM transmitters are rated in terms of _________________

A. bandwidth B. amplitude modulating signals C. modulated waveforms D. carrier power output

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