更多"By regulation，orange smoke distress"的相关试题:
[单项选择]Distress flares and smoke signals for small passenger vessels（）.
A. are not required aboard vessels on runs of less than 30 minutes duration
B. must be Coast Guard approved and stowed in a portable，watertight container
C. must be marked with an expiration date not more than 42 months from the date of manufacture
D. All of the above
[单项选择]Distress signals may be（）.
A. red flares
B. smoke signals
C. sound signals
D. Any of the above
[单项选择]Which statement concerning locating signals in the GMDSS is FALSE（）.
A. Locating signals are transmitted by survival craft VHF transceivers
B. Locating signals are transmitted by SARTs
C. Locating signals are intended to facilitate the finding of a distressed vessel or its survivors
D. Locating signals are not transmitted by autoalarm generators
[单项选择]When whistle signals are used for launching lifeboats，one short blast means（）.
A. use the float-free method only
B. lower all boats
C. raise all boats
D. drill is over，secure all boats
[单项选择]A drawbridge may use visual signals to acknowledge a vessel’s request to open the draw. Which signal indicates that the draw will NOT be opened immediately?（）
A. A flashing amber light
B. A fixed red light
C. A white flag raised and lowered vertically
D. A flashing white light
[单项选择]High exhaust temperature and black smoke exhausting from an auxiliary diesel engine can be caused by （）.
A. engine overload
B. low combustion temperature
C. plugged fuel nozzle holes
D. excessive compression pressure
[单项选择]Uncharted lights, fog signals and radar beacon transmissions may be（）near the station.
A. encountered
B. met
C. contacted
D. seen
[单项选择]Under the International Code of Signals how are geographical locations such as New York City transmitted?（）
A. A commonly used abbreviation such as NYC is used
B. The name is spelled out
C. The geographical coordinates are used
D. The radio station call sign for the nearest marine radio station is used
[单项选择]All of the following are distress signals under the Rules EXCEPT（）.
A. a green star signal
B. orange-colored smoke
C. red flares
D. the repeated raising and lowering of outstretched arms
[单项选择]All fog signals shall be sounded every two minutes with the exception of a vessel（）.
A. underway or making way
B. under sail or under tow
C. anchored or aground
D. not under command or restricted in her ability to maneuver
[单项选择]Uncharted lights，fog signals and radar beacon transmissions may be（）near the station.
A. encountered
B. met
C. contacted
D. seen
[单项选择]Nobody（）to smoke in the cinema
A. allow
B. allows
C. is allowed
D. are allowed
[单项选择]The engine（）smoke and steam.
A. gives up
B. gives away
C. gives in
D. gives off
[单项选择]White smoke exhausting from an operating diesel engine may indicate （）.
A. a cracked liner
B. burning lube oil
C. an overloaded engine
D. insufficient combustion air
