97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

<em id="gvotz"></em><ruby id="gvotz"><xmp id="gvotz"></xmp></ruby>

單項選擇題

All OSV personnel should be familiar with survival craft（）.

A.boarding and operating procedures
B.maintenance schedule
C.navigational systems
D.fuel consumption rates

你可能感興趣的試題

單項選擇題

All of the following vessels are “restricted in their ability to maneuver” EXCEPT a vessel （）.

A.laying a pipeline
B.dredging
C.mineclearing
D.not under command

單項選擇題

All of the following information concerning lighted aids to navigation may be read directly from the Light List EXCEPT the（）.

A.location
B.height of light above water
C.luminous range
D.light characteristics

<sup id="qw9vy"><legend id="qw9vy"><div id="qw9vy"></div></legend></sup>

<pre id="qw9vy"><strong id="qw9vy"></strong></pre>