99色精品-9色在线-99色在线-99色视频国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

<ins id="rxy9j"></ins>

<dl id="rxy9j"></dl>

單項選擇題

Lifesaving regulations require that a fire drill include（）.

A.starting the fire pumps
B.checking the operation of watertight doors
C.checking arrangements for abandon ship
D.All of the above

你可能感興趣的試題

單項選擇題

How long must the records of tests and inspections of fire fighting equipment on board a ship be retained on board?（）

A.6 months
B.1 year
C.3 years
D.Until the next inspection for certification

單項選擇題

Each crewmember has an assigned firefighting station. This assignment is shown on the（）.

A.fire fighting plan
B.shipping articles
C.Certificate of Inspection
D.muster list

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

<ruby id="ychma"></ruby>

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