皮皮学，免费搜题
登录
搜题
【多选题】
《中国药典》收载的石斛药材主要来源是A.
金钗石斛
B.
铁皮石斛
C.
鼓槌石斛
D.
马鞭石斛
E.
流苏石斛
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】A vessel engaged in replenishment or transferring persons, provisions or cargo while under way can be regarded as ______
A.
a vessel restricted in her ability to maneuver
B.
a vessel constrained by her draft
C.
a vessel not under command
D.
a power-driven vessel
【单选题】The author wrote the article from the standpoint of
A.
a teacher.
B.
a parent.
C.
a teenager.
D.
a reporter.
【单选题】A vessel is heading magnetic east and its magnetic compass indicates a heading of 086°. Which action should be taken to remove this error during compass adjustment?
A.
If the blue ends of the magnets are aft，and the fore-and-aft tray is at the top，you should add some magnets
B.
If the blue ends of the magnets are aft you should lower the fore-and-aft tray
C.
If the blue ends of the magnets are aft，and the fore-and-aft tray is at the top，you should reverse the magnets
D.
If the blue ends of the magnets are forward，and the fore-and-aft tray is at the bottom，you should add some magnets
【单选题】A pilot vessel on pilotage duty at night will show sidelights and a sternlight ______.
A.
when at anchor
B.
only when making way
C.
at any time when underway
D.
only when the identifying lights are not being shown
【单选题】[9-54]Which is supplied to the vessel by the MSA ___.
A.
Bell book
B.
Cargo gear register
C.
Official Logbook
D.
Rough Logbook
【单选题】Prior to loading barges over the stern of a LASH vessel，the vessel should be trimmed in what manner ________．
A.
Two to four feet by the bow
B.
Slightly by the bow
C.
No trim should be permitted
D.
Slightly by the stern
相关题目：
参考解析：
知识点：
题目纠错 0
发布
