單項(xiàng)選擇題Fracture damage to the end links of the anchor cable，or to the jews’ harp may be eliminated by（）.

A.using a small diameter connecting shackle
B.ensuring the swivel is well lubricated and free to turn
C.installing the connecting shackle with the bow towards the anchor
D.securing a piece of wood to the jews' harp


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1.單項(xiàng)選擇題Dunnage may be used to protect a cargo from loss or damage by（）.

A.ship's sweat
B.inherent vice
C.tainting
D.hygroscopic absorption

2.單項(xiàng)選擇題Dry cargoes are those commodities that（）.

A.never leak but may be spoiled by leakage
B.sometimes leak and damage themselves
C.often leak and damage other cargo
D.neither leak nor will be damaged by leakage

3.單項(xiàng)選擇題Damage to cargo caused by fumes or vapors from liquids，gases，or solids is known as（）.

A.contamination
B.oxidation
C.tainting
D.vaporization

4.單項(xiàng)選擇題Damage to cargo caused by dust is known as（）.

A.contamination
B.oxidation
C.tainting
D.vaporization

5.單項(xiàng)選擇題Cargo that is highly susceptible to damage by tainting from odorous cargo is called（）.

A.clean cargo
B.delicate cargo
C.dry cargo
D.immune cargo