The fresh water generator produces fresh water ().
A、by cooling sea water
B、by heating sea water
C、by evaporation of sea water
D、by purifying sea water
A、by cooling sea water
B、by heating sea water
C、by evaporation of sea water
D、by purifying sea water
A、A.the provision to be provided when the vessel sails in fresh water area B、B.the fresh water to be carried by a vessel C、C.the allowance of fresh water for each crew member when in distress at sea D、D.the amount of free board decreased when sailing in fresh water area
A、log the density of the water B、secure all overboard discharges C、take on fresh water ballast D、clean the sides with fresh water
A、Fresh water may be obtained from fish B、Lifeboat covers or canopies should be washed with rain before drinking water is collected C、Fresh water may be collected from condensation inside the liferaft D、Seawater should never be consumed
A、Any time the vessel moves from water of one density into waters of a different density B、Prior to getting underway when the vessel is floating in fresh or brackish water C、Only when the vessel moves from fresh water into salt water D、The density of the water is not required to be logged in the unofficial logbook
A、Fresh water may be obtained from fish B、lifeboat covers or canopies should be washed with rain before drinking water is collected C、Fresh water may be collected from condensation inside the life-raft D、Freshwater cannot be produced from standing seawater
A、Distillation is the process of boiling seawater to produce vapor which is condensed into fresh water B、Evaporation is the second part of the distillation process where brine is removed C、Brine is the result of condensed sea water vapor D、Distillate is the product resulting from the evaporation of fresh water vapor