A.Stripping
B.Loading
C.Cleaning
D.All of the above
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A.she is not within a special area
B.she is within a special area
C.she has just departured from a special area
D.she is about to enter a special area
A.an oil content meter
B.an oil checker
C.an analyzer of oil content
D.a mixer of oily water
A.still water level
B.wave crest
C.wave crest plus the charted water depth and tidal corrections
D.wave crest plus the charted water depth and tidal correction and storm surge
A.from areas equipped with power ventilation
B.only from enclosed areas free from sources of vapor ignition
C.from the open deck
D.from within the vessel
A.at least 13.1 feet away from the galleys，living quarters or navigation spaces
B.from the open deck
C.only from areas equipped with power ventilation systems
D.isolated from any part of the vessel which normally contains sources of vapor ignition
最新試題
The safe working load for the assembled cargo gear and the minimum angle to the horizontal for which the gear is designed shall be marked on the（）.
To determine which grades of cargo a tanker is permitted to carry you should（）.
According to regulations，access to a cargo pumproom in a tanker carrying grades C or D liquid cargo shall be（）.
When loading bulk liquid cargo，what is the FIRST action you should take if a cargo valve jammed open?（）
In observing rig motion while under tow，the period of roll is the time difference between（）.
Access to a cargo pumproom on a tanker carrying grades A，B，C or D liquid cargoes shall be（）.
Cargo securing for Ro-Ro is based on the concept of（）.
Sea water temporarily pumped into tanks to simulate the increased vertical loading of environmental forces is termed（）.
Ullages are measured from（）.
Air gap is the vertical distance between the bottom of the hull and the（）.