更多"The International Association of Li"的相关试题:
[单项选择]The Experimental Lighthouse-buoy has no navigational significance and may be removed at will.The above sentence means（）.
A. It's of no use for navigation and would be removed with notice
B. It's useful in navigation and may be removed without notice
C. It's helpless in navigation and may be removed without notice
D. It's helpful in navigation and may be removed without notice
[单项选择]Your（）is 175°from the lighthouse.
A. bearing
B. position
C. location
D. place
[单项选择]Your（）is 175 degrees from the lighthouse.
A. bearing
B. position
C. location
D. place
[单项选择]A lighthouse can be identified by its（）.
A. painted color
B. light color and phase characteristic
C. type of structure
D. All of the above
[单项选择]You are underway and pass by a lighthouse. Its light，which was white since you first sighted it，changes to red. This means（）.
A. the light is characterized as alternately flashing
B. the lighthouse has lost power and has switched to emergency lighting
C. it is the identifying light characteristic of the lighthouse
D. you have entered an area of shoal water or other hazard
[单项选择]You are underway and pass by a lighthouse.Its light，which was white since you first sighted it，changes to red．This means（）.
A. The light is characterized as alternately flashing
B. The lighthouse has lost power and has switched to emergency lighting
C. It is the identifying light characteristic of the lighthouse
D. You have entered an area of shoal water or other hazard
[单项选择]My ETA（）Cheng Shan Tou lighthouse is 0900 hours local time.
A. of
B. in
C. on
D. at
[单项选择]The lighthouse if（）at night may be in trouble.
A. invisible
B. it is invisible
C. isn't visible
D. unvisible
[单项选择]The ship’s bearing is 145°（）the lighthouse.
A. in
B. on
C. from
D. at
[单项选择]The ship’s bearing is 145°（）the Lighthouse.
A. in
B. on
C. for
D. from
[单项选择]The association is（）to raising funds to help the blind.
A. conducted
B. committed
C. concentrated
D. concerned
[单项选择]The International Regulations for Preventing Collisions at Sea（）while carrying out search and rescue operation.
A. apply fully
B. apply half
C. apply in part
D. not apply
[单项选择]International SafetyNet and Navtex Services promulgate MSI by means of（）.
A. FEC and ARQ
B. satellite and terrestrial communications
C. radio and telex
D. NBDP
[单项选择]International Navtex service means the coordinated broadcast and automatic reception on（）khz of maritime safety information by narrow-band direct-printing telegraphy using English language.
A. 518
B. 2182
C. 156.8
D. 2187.5
[单项选择]Under international rules（）.
A. all vessels must carry an after range light
B. vessels less than 50 meters in length need not carry an after range light
C. vessels stopped dead in the water should turn off their range lights
D. vessels over 20 meters in length must carry both range lights from sunset to sunrise
[单项选择]The difference between international and national Navtex Service is limited to（）.
A. frequency allocated
B. both language and frequency
C. language used
D. transmission power and time
[单项选择]An International Oil Pollution Prevention Certificate (IOPP) for a "new" vessel ceases to be valid if （）.
A. it exceeds 3 years from date of issue
B. an alteration approved by the Captain of the Port is made
C. an intermediate survey has not be conducted within 12 months from the date that the IOPP was issued
D. the vessel is transferred to the flag of another country
[单项选择]The International Sewage Pollution Prevention Certificate shall be issued for a period specified by the Administration, which shall not exceed from the date of issue（）
A. six months
B. one year
C. three year
D. five years
