A.the base of the expansion trunk
B.the base of the ullage port
C.a line scribed within the ullage port
D.an above-deck datum，usually the top of the ullage hole
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A.hold a valid officer's license for inspected vessels
B.be a certificated tankerman
C.be 30 years old
D.have a letter from the company stating his qualification
A.refer to the vessel's Certificate of Inspection
B.examine the cargo tanks and fittings
C.ask the terminal supervisor or his representative
D.check the loading order
A.common carrier
B.tramp
C.public vessel
D.bulk carrier
A.deck
B.head of the boom
C.heel of the boom
D.mast or king post
A.mud hoppers
B.bulk bins
C.P-tanks
D.mud tanks
最新試題
Sea water temporarily pumped into tanks to simulate the increased vertical loading of environmental forces is termed（）.
Ullages on tankers are measured from（）.
The greatest strain，when lifting a load with the jumbo purchase，is on（）.
Large quantities of uncovered pig iron or billets should not be carried in the upper-tween decks because（）.
Ullages are measured from（）.
When fruit is carried as refrigerated cargo，the most frequent cause of its being infected at the discharge port is（）.
It’s（）to stow optional cargo in the lower hold．You’d better give it block stowage in the tweendecks，then it can be easily discharged either at Shanghai，or Dalian or Tianjin.
By regulation，cargo tank atmosphere must be inert before and during which operation?（）
Prior to backloading portable tanks or drums onto an offshore supply vessel，check that each tank is（）.
By regulation，cargo tanks must be inert before and during what operation?（）.