單項(xiàng)選擇題I have altered course to 245 degrees for().

A.identify
B.identifier
C.identity
D.identification


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1.單項(xiàng)選擇題I have()you on my radar.

A.seen
B.sighted
C.watched
D.located

2.單項(xiàng)選擇題How long must the GMDSS radio log be retained on board?()

A.At least two years after the last entry
B.At least one year after the last entry
C.At least 90 days after the last entry
D.At least 30 days after the last entry

4.單項(xiàng)選擇題For GMDSS,which statement concerning a compulsory vessel is FALSE?()

A.A conditional or partial exemption may be granted,in exceptional circumstances,for a single voyage outside the sea area for which the vessel is equipped
B.Once a compulsory vessel's GMDSS station has been fitted and inspected,the station must be inspected only once every five years
C.All passenger vessels and all cargo vessels that are 300 Gross Tons or larger must comply
D.Compulsory vessels must carry at least two licensed GMDSS Radio Operators

5.單項(xiàng)選擇題For GMDSS,when may a compulsory vessel not be allowed to leave port?()

A.When the vessel is in an overloaded condition
B.When the vessel has arranged for both duplication of equipment AND shore-based maintenance
C.When the vessel has replaced a required piece of GMDSS-related equipment but its performance has not been verified or logged
D.When the vessel is carrying only two licensed GMDSS Radio Operators and is capable of performing all required functions

最新試題

Distress traffic is the communication()between the station in distress and the ships, aircraft, coast radio stations, coast earth stations and rescue centers participating in the rescue work.

題型:?jiǎn)雾?xiàng)選擇題

Radiotelephony communication or radio telex communication or both will be carried out by terrestrial or satellite means,()the equipment fitted on ship and the area in which the incident occurs.

題型:?jiǎn)雾?xiàng)選擇題

COSPAS-SARSAT is intended to be used for().

題型:?jiǎn)雾?xiàng)選擇題

In case a ship is in emergency or distress in any of 4 areas, it is required to use the continuous()alert.

題型:?jiǎn)雾?xiàng)選擇題

Every lifeboat which is fitted with a fixed two-way vhf radiotelephone apparatus with()which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.

題型:?jiǎn)雾?xiàng)選擇題

At least two two-way VHF radiotelephone apparatus shall be provided on every cargo ship of()tons gross tonnage and upwards but less than 500 tons gross tonnage.

題型:?jiǎn)雾?xiàng)選擇題

The rescue coordination center may()on stations which interfere with traffic.

題型:?jiǎn)雾?xiàng)選擇題

Radio beacon can be activated()in case of distress.

題型:?jiǎn)雾?xiàng)選擇題

Every lifeboat which is fitted with a fixed two-way()radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.

題型:?jiǎn)雾?xiàng)選擇題

The quality of EGC messages is()affected by the position of the ship, the time of reception and climatic conditions.

題型:?jiǎn)雾?xiàng)選擇題