單項(xiàng)選擇題The system of valves and cargo lines in the bottom piping network of a tank vessel that connects one section of cargo tanks to another section is called a().

A.crossover
B.runaround
C.come-along
D.manifold


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1.單項(xiàng)選擇題The shipping papers for the products being carried in your tanker are NOT required to contain the().

A.exact quantity of the cargoes
B.grades of the cargoes
C.location of the delivery point(s)
D.name of the consignee(s)

2.單項(xiàng)選擇題The required number and type of hand portable fire extinguishers for staterooms on cargo vessels is().

A.one A-I
B.one B-I
C.one C-I
D.none required

3.單項(xiàng)選擇題The purpose of inert gas systems aboard tank vessels is to().

A.allow sufficient oxygen in the tank to sustain life
B.prevent outside air from entering the tank
C.provide increase in cargo discharge pressure
D.comply with double hull pollution prevention regulations

4.單項(xiàng)選擇題The primary objective of a Ro-Ro vessel is to().

A.transfer containers without chassis
B.load the vessel with palletized cargo
C.transport vehicles
D.be loaded full and down to her marks

5.單項(xiàng)選擇題The piping that routes an oil cargo from the manifold to underdeck pipelines is known as a ().

A.cargo fill
B.line drop
C.transfer
D.branch line