航海英语液体散货运及有关规则单项选择题每日一练(2019.01.07)

单项选择题
On the all-purpose nozzle，the position of the valve when the handle is all the way forward is（）.
A.shut
B.fog
C.solid stream
D.spray
单项选择题
A tankerman who permits or causes oil to go into a navigable waterway may be punished federally by（）.
A.fine
B.imprisonment
C.suspension or revocation of tankerman's document
D.All of the above
单项选择题
A tank which is NOT completely full or empty is called（）.
A.pressed
B.slack
C.inertial
D.elemental
单项选择题
Increasing the number of slack liquid tanks has the effect of raising the（）.
A.uncorrected KG
B.maximum allowed KG
C.virtual height of the center of gravity
D.metacentric height
单项选择题
If the Certificate of Inspection of a damaged tank barge has expired，which certificate may be issued to allow its movement to a repair facility? （）
A.Change of employment
B.Permit to proceed
C.Application for inspection
D.Temporary Certificate of Inspection