During discharge, increasing temperature will have what effect on liquid volume?

Study for the Maritime Cargo Operations and Safety Procedures Test. Learn with flashcards and multiple choice questions, each with hints and explanations. Master marine chemistry, MARPOL, and tank cleaning for your exam success!

Multiple Choice

During discharge, increasing temperature will have what effect on liquid volume?

Explanation:
Liquids expand when heated. As temperature rises, the molecules move more and take up more space, so the volume increases. Since the amount of liquid is fixed during discharge, a higher temperature leads to a larger volume. This is why the correct answer is that the liquid volume increases. The other ideas don’t fit: heat does not reduce volume, and the API reference is a density-related measure, not a volume change concept.

Liquids expand when heated. As temperature rises, the molecules move more and take up more space, so the volume increases. Since the amount of liquid is fixed during discharge, a higher temperature leads to a larger volume. This is why the correct answer is that the liquid volume increases. The other ideas don’t fit: heat does not reduce volume, and the API reference is a density-related measure, not a volume change concept.

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