A.Cirrus
B.Cumulus
C.Stratus
D.Nimbus
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A.a mattress
B.spilled liquids such as oil or paint
C.high voltage electrical gear
D.a trash can
A.satellite communications
B.navigational information
C.weather information
D.position reporting service
A.At least two lifeboats
B.A radiotelephone
C.A radio direction finder
D.None of the above
A.carried by hand to a fire
B.carried or rolled to a fire
C.recharged in the field
D.used on class "B" fires
A.boarding and operating procedure
B.maintenance schedules
C.navigational systems
D.fuel consumption rates
最新試題
All portable fire extinguishers must be capable of being（）.
An advantage of the Christmas Tree towing method is to（）.
All of the following information concerning lighted aids to navigation may be read directly from the Light List EXCEPT the（）.
An entry of water，gas，oil，or other formation fluid into the wellbore is called a（）.
An authorized light to assist in the identification of submarines operating on the surface is a(n)（）.
An airplane should NOT send which signal in reply to a surface craft?（）
An icebreaker assisting a vessel through an ice field would display a visual signal consisting of the code letter “E” (Echo) to signify that “（）”.
All OSV personnel should be familiar with survival craft（）.
An icebreaker may use the code letter “K” to remind ships of their obligation to listen continuously on their radio. This signal may be made by any of the following EXCEPT（）.
In respect of carrier’s liabilities，responsibilities，rights and immunities the（）contained in the International Convention for the Unification of Certain Rules Relating to Bills of Lading，signed at Brussels on August 25，1924，shall be applied.