單項(xiàng)選擇題Which statement is TRUE concerning the gooseneck（）.

A.It is a sailing maneuver which brings the vessel's head through the wind
B.It connects the boom to the mast and allows the boom to swing freely
C.It is a sailing condition where there is a loss of air flow over the sails
D.None of the above


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1.單項(xiàng)選擇題Which cargo is considered volatile（）.

A.Bunker C
B.Turkey-red oil
C.Sweet oil
D.Iso-Propylamine

2.單項(xiàng)選擇題When oil is accidentally discharged into the water，what should you do after reporting the discharge（）.

A.Contain the oil and remove as much of it as possible from the water
B.Throw chemical agents on the water to disperse the oil
C.Throw sand on the water to sink the oil
D.Obtain your permit from the Corps of Engineers

3.單項(xiàng)選擇題When general cargo with different amounts in each draft is involved，the checker must use the （）.

A.unit method
B.block method
C.straight method
D.package method

4.單項(xiàng)選擇題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

5.單項(xiàng)選擇題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