A.Any span is navigable
B.Northbank or Southbank
C.Southbank span only
D.Northbank span only
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A.Right Descending Bank span
B.Left Descending Bank span
C.Center span
D.Water is equal under all spans
A.does not change
B.improves rapidly
C.improves only slightly
D.becomes poor
A.Scrubber
B.Demister
C.Deck water seal
D.Final filter
A.Apply ice-cold compress and renew every 4 hours
B.Commence artificial respiration immediately
C.Give enema
D.Pass catheter into bladder
A.Record of drafts
B.Hull reports
C.Anchor record
D.Machinery repair book
最新試題
An icebreaker may use the code letter “K” to remind ships of their obligation to listen continuously on their radio. This signal may be made by any of the following EXCEPT（）.
An indirect radar echo is caused by a reflection of the main lobe of the radar beam off the observer’s vessel. Which of the following is NOT a characteristic of indirect echoes? （）
An “atoll cloud” forming over an island due to heating of the land during the daytime would be which type? （）
All Loran-C transmitting stations are equipped with cesium frequency standards which permit （）.
An “on-load” release system on a survival craft means the cable can be released（）.
An example of a grade B product is（）.
An anchored vessel is servicing an aid to navigation and is restricted in her ability to maneuver. Which lights will she show? （）
All of the following vessels are “restricted in their ability to maneuver” EXCEPT a vessel （）.
An example of an anchor which has a stock is a（）.
All towing vessels of 26 feet or longer while navigating are required to carry which item? （）