Engine: Retired questions · General Subjects

Question 1,432 of 674

Retired question: the Coast Guard no longer draws it on exams. Practice the current General Subjects module instead.

Expansion tanks when used in a ship's low temperature hot water heating system may be of the open or closed type. Referring to the illustrated central-station hookup for a hot-water heating system drawing, what would be the normal temperature range of the water? See Illustration GS-0151 oo

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