A.Cygnus
B.Pegasus
C.Ursa Major
D.Andromeda
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A.Maritime Safety Information
B.Maritime Shipping Index
C.Maritime Satellite Indicator
D.Mariner Safety Intelligence
A.litmus paper
B.combustible gas indicator
C.oxygen breathing apparatus
D.oxygen indicator
A.longitudinally
B.vertically
C.transversely
D.intermittently
A.between sunset and sunrise
B.only between 8 AM and 4 PM
C.during daylight hours in any visibility
D.during daylight hours in unrestricted visibility only
A.one zone to the east
B.one zone to the west
C.two zones to the east
D.two zones to the west
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Deficient oxygen content inside a chain locker can be detected with().
Clouds with the prefix “nimbo” in their name().
Chronometer error may be found by().
Conventional anchors are least likely to hold in a bottom consisting of().
Corrosive liquids and acids should have which kind of label?()
Clean air standards referred to as “Grade D” apply to compressed air for use in().
Daylight savings time is a form of zone time that adopts the time().
Considering the general circulation of the atmosphere,the wind system between latitudes 30°N and 60°N is commonly called the().
Deck beams on a ship are generally spaced at equal intervals and run().
Coiling new rope against the lay,bringing the lower end up through the center of the coil,then coiling with the lay,in order to remove the kinks,is known as().