Which area is designated a special area by Annex V to MARPOL 73/78? ()
A. Gulf of Mexico
B. Sargasso Sea
C. Red Sea
D. Great Lake
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While loading bunkers, you notice oil on the water near the vesselWhat should you do first?()
A. Stop loading
B. Notify the harbour administration
C. Determine if the vessel is the source of the pollution
D. Start the main engine and put them in gear to disperse the spill
工业革命对世界贸易的主要影响是什么?工业革命后的世界贸易与以前有什么主要的区别?
开采煤层群时,上部煤层有冲击地压,或有剧烈周期来压危险时,可考虑采用上行式开采顺序。
A. 正确
B. 错误
熔断器、熔丝、熔片、热继电器等保险装置,使用前必须进行核对。()用铜丝等代替保险丝。
A. 可以
B. 严禁
C. 必须