Dry ice is composed of ____.
A. liquid nitrogen
B. liquid carbon dioxide
C. solidified carbon dioxide
D. solidified ammonia
Answer: C
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A suitable connector for medium-voltage cable splices is a compression or _____.
a. mechanical type b. crimp type c. split-bolt type d. molded type
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A raindrop strikes the Earth at about ____ miles per hour
A) 5 B) 2 C) 20 D) 50
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What are the by-products (emissions) from a fuel cell?
A) CO2 B) Nonmethane hydrocarbon C) CO D) Water
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Which one of the following files is NOT a file structure used by the SLC 500?
A) Input (file 1 ) B) Bit (file 3 ) C) Sequencer (file 2 ) D) Output (file 0 )
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