皮皮学，免费搜题
登录
搜题
【单选题】
原发性高血压每日摄钠量不应超过A.
2g
B.
4g
C.
6g
D.
8g
E.
10g
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【判断题】From the standpoint of the economy as a whole, insurance eliminates risk.
A.
正确
B.
错误
【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：