A、barometer
B、wind vane
C、anemometer
D、thermometer
更多“Apparent wind speed blowing across a vessel under tow can be measured by a(n)（）.”相关的问题
A、apparent wind speed only B、true wind speed and true wind direction C、true wind speed only D、apparent wind speed and true wind direction
A、ahead and equal to the ship's speed B、astern and equal to the ship's speed C、ahead and equal to twice the ship's speed D、astern and equal to twice the ship's speed
A、A.must be from dead ahead B、B.speed must be zero C、C.must be from dead astern D、D.must be on the beam
A、a greatly reduced wind speed B、a higher wind speed than what really exists C、a lower wind speed than what really exists D、more turbulent winds
A、put the wind off either beam B、head the bow into the wind and decrease speed C、put the stern into the wind and increase speed D、put the stern into the wind and decrease speed
A、remain on course and hold speed B、change course and put the stern to the wind C、change course to put the wind on either beam and increase speed D、remain on course but slack the speed
A、remain on course and hold speed B、change course and put the stern to the wind C、change course to put the wind on either beam and increase speed D、remain on course but slack the speed
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