單項選擇題No oil or mixture containing oil()into Singapore waters from any vessel.

A.shall not be discharged
B.shall be discharged
C.shall be filled
D.shall not be filled


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2.單項選擇題In towing,chocks are used to().

A.protect the towline from chafing
B.secure the end of the towline on the tug
C.stop off the towline while retrieving it
D.absorb shock loading on the towline

5.單項選擇題In a charter-party,the amount of despatch money payable is often fixed().

A.at one fourth the demurrage rate
B.at one third the demurrage rate
C.at half the demurrage rate
D.at the demurrage rate