If air at 95°F dry bulb temperature and 50% relative humidity is conditioned to 75°F dry bulb temperature and 50% relative humidity, it is an example of __________.

In USCG Marine Engineering General Subjects, for engine room systems involving 'If air at 95°F dry bulb temperature and 50% relative humidity is conditioned to 75°F dry bulb temperature and 50% relative humidity, it is an example of', the standard operating requirement is: 'cooling and dehumidifying'.