Zusammenfassung der Ressource
Frage 1
Frage
Marine fouling is the unwanted growth of organisms on a surface.
Frage 2
Frage
Marine fouling costs the US Navy how much due to additional drag friction?
Antworten
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$3 billion
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$20 million
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$50 million
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$1 billion
Frage 3
Frage
Which of these carbon isotopes are unstable?
Antworten
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Stable
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Unstable
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Stable
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Unstable
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Stable
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Unstable
Frage 4
Frage
The correct order of fouling succession is Primary [blank_start]molecular fouling[blank_end] (seconds to hours), Secondary [blank_start]micro fouling[blank_end] (hours to days) and Tertiary [blank_start]macro fouling[blank_end] (up to 1 year).
Antworten
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molecular fouling
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boat fouling
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micro fouling
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water fouling
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macro fouling
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ocean fouling
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resource fouling
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destruction