A.in use
B.prior to use
C.after use
D.When chart received on board
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A.Wave length
B.Wave height
C.Wave breadth
D.wave depth
A.depths in Malacca and Singapore Straits are stable
B.depths in Malacca and Singapore Straits are changeable
C.depths in Malacca and Singapore Straits are invariable
D.depths in Malacca and Singapore Straits are the same all the time
A.totally enclosed
B.glass-reinforced plastic
C.self-righting
D.powered
A.a draft
B.a freeboard
C.an air draft
D.an under-keel clearance
A.supplied with
B.equipped with
C.manned with
D.fitted with
最新試題
()is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
Bales close to the deckhead should be covered to prevent().
Which of the following is not a form of precipitation?()
A tide is called diurnal when().
Full details of all lights and fog signals are shown on().
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?().
Where would you find information about the time of high tide at a specific location on a particular day of the year?()
When the wave period and the apparent rolling period are the same().
When steering by autopilot,how often should the steering be checked?()
The ISM code is part of().