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Engine: General Subjects

Question 2,415 of 1,465

The introduction of outside air to the air conditioning system is 90°F with a relative humidity of 60%. The air has been conditioned to 70°F with a relative humidity of 80%. Using the psychrometric chart shown in the illustration, determine the quantity of moisture removed from one pound of the conditioned air.

USCG illustration RA-0022 for Engine General Subjects question 2415
Illustration RA-0022
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Appears on the 2026 sample exam for

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