单项选择题
A.Fair weather B.Precipitation and cloudiness C.Scattered clouds at high elevations D.Gradual clearing and cooler temperatures
When steering on autopilot which of the following input...
单项选择题When steering on autopilot which of the following input conditions may NOT have an effect on the control of the steering gear（）.
A.Non-follow-up B.Rudder adjustment C.Weather adjustment D.All the above may be activated
When observing a rapid rise in barometric pressure，you ...
单项选择题When observing a rapid rise in barometric pressure，you may expect（）.
A.Clear weather with no wind，but the possibility of rain or snow within 24 hours B.Deteriorating weather with rain or snow C.Heavy rain or severe thundershowers D.Clearing weather，possibly accompanied by high winds
When force of winds reaches 10-11 in Beaufort scale，we ...
单项选择题When force of winds reaches 10-11 in Beaufort scale，we usually call such wind（）.
A.Gale B.Storm C.Hurricane D.Typhoon
