更多"Calibration Stations give special t"的相关试题:
[单项选择]Details of coast radio stations and radar stations can be found in（）.
A. Admiralty Chart
B. Admiralty Light list
C. Admiralty List of Radio Signals
D. Admiralty Notices to Mariners
[单项选择]Information from the stations and installations shall be appropriatelysharedby（）.
A. all crew members
B. all the watchkeeping personnel
C. all passengers
D. all visitors
[单项选择]The Lists of Meteorological Observation Stations can be found in（）.
A. ALRS
B. ALL
C. AMC
D. ATT
[单项选择]Your assigned emergency stations aboard your vessel can be found on the ships （）.
A. muster list
B. certificate of inspection
C. clearance papers
D. permit to proceed
[单项选择]All stations which receive a distress alert shall immediately cease（）.
A. any transmission
B. any harmful transmission
C. to use radiotelephone
D. using radiotelephone
[单项选择]The distance between the two NAVTEX stations with the same B1 character should be not exceed（）nautical miles.
A. 400
B. 240
C. 450
D. 180
[单项选择]Stations are grouped by countries arranged in the（）order of their country symbols.
A. alphabetical
B. figure
C. name of stations
D. series
[单项选择]why do some stations keep silence?（）
A. Because they are not engaged in the distress traffic
B. they will affect the transmission of the distress traffic
C. The powers of these stations are very weak
D. They are not in charge of search and rescue
[单项选择]Stations in the United States of America are grouped by states arranged in the alphabetical order of their（）.
A. countries
B. states
C. names
D. groups
[单项选择]All Loran-C transmitting stations are equipped with cesium frequency standards which permit （）.
A. every station in one chain to transmit at the same time
B. each station to transmit without reference to another station
C. on-line transmission of single-line transmitters at the same time
D. each station to only depend on the master for synchronization and signal ratio
[单项选择]Fire and lifeboat stations are required to be listed on the （）.
A. ships articles
B. muster list
C. bunk card
D. forecastle card
[单项选择]Which condition represents the appropriate time for setting off distress flares and rockets? （）
A. Only when there is a chance of their being seen by rescue vessels
B. At half hour intervals
C. At one hour intervals
D. Immediately upon abandoning the vessel
[单项选择]Apparent altitude is sextant altitude corrected for（）.
A. parallax and personal error
B. inaccuracies in the reading and reference level
C. visibility and magnitude
D. All of the above are correct
[单项选择]The receiving stations can use the B2 character to（）different, classes of messages.
A. identify
B. Correct
C. Reject
D. Print out
[单项选择]Fire and abandon ship stations and duties may be found on the（）.
A. crewman's duty list
B. certificate of inspection
C. shipping articales
D. muster list
[单项选择]The rescue coordination center may（）on stations which interfere with traffic.
A. keep silence
B. forbid transmission
C. change information
D. impose
[单项选择]A call between any two ship stations on an intership working frequency shall have a maximum duration of（）.
A. 2 minutes
B. 3 minutes
C. 4 minutes
D. 5 minutes
