Drinking salt water will ()
A、be safe if mixed with fresh water
B、prevent seasickness
C、promote urine excretion
D、protect against heat cramps
A、be safe if mixed with fresh water
B、prevent seasickness
C、promote urine excretion
D、protect against heat cramps
A、be safe if mixed with fresh water B、prevent seasickness C、dehydrate you D、protect against heat cramps
A、A.one salt water, one fresh water B、B.one salt water, one fuel C、C.one fresh water, one fuel D、D.one steam, one fuel
A、fresh water filling pipe B、bilge water filling pipe C、drinking water filling pipe D、sea water filling pipe
A、a sponge used to mop up and store condensation must be kept salt free B、only condensation on the bottom of the canopy should be collected C、it should be strained through a finely woven cloth D、chlorine tablets should be used to make it drinkable
A、cause of salt contamination B、location of salt water contamination C、chemical makeup of feed-water D、level of alkalinity in condensate
A、cause of salt contamination B、location of salt water contamination C、chemical makeup of feed-water D、level of alkalinity in condensate