單項(xiàng)選擇題The Mariner’s Handbook ()general information affecting navigation and is complementary to the Sailing Directions.

A.giving
B.give
C.gives
D.given


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1.單項(xiàng)選擇題After jacking down your liftboat you have an unexpected list.You find that the only cause of this list must be a flooded leg.Your next course of action should be to().

A.Jack the vessel back up to a safe height
B.Proceed on to your next destination since the list is unimportant
C.Pump out all ballast to gain reserve buoyancy
D.Notify the Coast Guard

2.單項(xiàng)選擇題Important changes to charts and lights(including temporary ones),radio signals and sailing directions are listed in().

A.Weekly Admiralty Notices to Mariners
B.The Mariners Handbook
C.Ocean Passages for the World
D.Symbols and Abbreviations used on Admiralty Charts,Chart 5011

3.單項(xiàng)選擇題On an Atlantic Ocean voyage from New York to Durban,South Africa,you should expect the Agulhas Current to present a strong().

A.offshore set
B.onshore set
C.head current
D.fair or following current

4.單項(xiàng)選擇題A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the().

A.Distress position
B.Spoken words“Mayday,Mayday,Mayday”
C.Ship's name
D.Ship's call letters

6.單項(xiàng)選擇題After the boat is at the top of the davit heads,the davit arms begin moving up the tracks and are stopped by the().

A.hoist man
B.limit switch
C.brake handle
D.preventer bar

7.單項(xiàng)選擇題After launching,an inflatable raft should be kept dry inside by().

A.Opening the automatic drain plugs
B.Draining the water pockets
C.Using the electric bilge pump
D.Using the bailers and cellulose sponge

8.單項(xiàng)選擇題Light Lists for coastal waters are().

A.published every year and require no corrections
B.published every second year and must be corrected
C.published every five years and require no correction
D.accurate thru NM number on title page and must be corrected

9.單項(xiàng)選擇題Mariners not entering the port are()to keep at least one mile off.

A.Advised
B.Reported
C.Complied
D.Supplied

10.單項(xiàng)選擇題The light vessel is reported().

A.to be destroyed
B.to be demolished
C.to be ruined
D.to be spoiled