单项选择题

What type of liquid is used in the liquid P/V breaker（）.

A.Hydraulic oil
B.Water-antifreeze mixture
C.Distilled water
D.Oil from the cargo

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单项选择题

What is the minimum standard for making an eye splice in a wire to be used as cargo gear（）．

A.Make three tucks with full strands，remove half the wires from each strand，and make two more tucks
B.Make four tucks in each strand，cut away every other strand，and make two more tucks with each remaining strand
C.Make four tucks with each full strand
D.Make six tucks with each strand，removing a few wires from each strand as each additional tuck is made

单项选择题

We’ll adopt the mechanical tallying method（）．

A.soon or late
B.soon or later
C.sooner or late
D.sooner or later

单项选择题

Therefore you are requested to arrange（）for the above mentioned amount of additional cargo to be loaded on board.

A.In due course
B.On time
C.In time
D.Swiftly