A.Skull and crossbones
B.Yellow and white
C.Red and white
D.White and black
您可能感興趣的試卷
你可能感興趣的試題
A.soft clay
B.hard mud
C.very soft mud
D.sand
A.immediately after restoring vital services
B.immediately
C.following control of flooding
D.following establishment of fire boundaries
A.prevailing westerlies
B.horse latitudes
C.trade winds
D.subpolar low pressure belts
A.Weather side
B.Leeward side
C.Upwind side
D.Crosswind side
A.When at anchor，the pilot vessel is only required to sound anchor signals
B.The identification signal must be sounded any time the pilot vessel is underway
C.The pilot vessel may only sound the identity signal when making way
D.All of the above
最新試題
Cumulus clouds that have undergone vertical development and have become cumulonimbus in form，indicate（）.
Chart legends which indicate a conspicuous landmark are printed in（）.
Daylight savings time is a form of zone time that adopts the time（）.
Charts showing the coast of Mexico are produced by the United States（）.
Compliance with the terms of the load line certificate on a ship is the responsibility of the（）.
Channel 13 is primarily used for ship to ship communication. Channel 13 is also authorized for（）.
Define the acronym MSI（）.
Cumulonimbus clouds are formed by（）.
Deficient oxygen content inside a chain locker can be detected with（）.
Chart legends printed in capital letters show that the associated landmark is（）.