更多"Many of the lights on this coast ar"的相关试题:
[单项选择]After so many days without rain, the ground quickly（）the little rain that fell last night.
A. dropped
B. flooded
C. grasped
D. absorbed
[单项选择]（）so many people in the United States been out of work as today.
A. More than ever before
B. In the past, there have never
C. Never before have
D. Formerly, there never were
[单项选择]He has smoked for so many years that he can（）give it up
A. directly
B. mostly
C. exactly
D. hardly
[单项选择]— Why does he look sad?—There are so many problems（）
A. remaining to settle
B. remained settling
C. remaining to be settled
D. remained to besettled
[单项选择]I'm very sorry to have（） you with so many questions on such an occasion.
A. interfered
B. offended
C. impressed
D. bothered
[单项选择]Heat damage to fuel injection nozzles on small high-speed diesel engines, can be prevented by（）
A. employing fuel oil as a cooling medium
B. preventing hard carbon deposit on nozzle tips
C. avoiding fuel oil temperature exceeding builder’s specification
D. ensuring good metallic contact between nozzles and cylinder heads
[单项选择]If the engine can be started and maneuvered on high viscosity fuel, the （）of the fuel reaching the injectors should be raised to such a point that the viscosity is less than the required value, ie27c St.
A. pressure
B. temperature
C. viscosity
D. density
[单项选择]If the firing pressures in a diesel engine are high, although the exhaust temperatures are normal, the cause may be（）
A. early injection timing
B. worn orifices in the injection nozzles
C. worn or scored cylinder liners
D. using a fuel with too low of a cetane number
[单项选择]Collision rules（）apply to all vessels upon the high seas.
A. should
B. must
C. shall
D. have to
[单项选择]型号是HIG4000-110的闸机是（）。
A. 出站闸机左边S机
B. 出站闸机左边L机
C. 出站闸机右边S机
D. 出站闸机中间S机
[单项选择]HIG-4000型闸机共有（）对通行传感器和（）安全传感器。
A. 12，4
B. 4，14
C. 14，6
D. 8，16
[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]A Coast Guard radiotelephone message about an aid to navigation that is off station is preceded by the word（）.
A. PAN-PAN
B. MAYDAY
C. SOS
D. SECURITY
[单项选择]Coast Pilots and navigational charts are kept corrected and up-to-date by using the（）.
A. pilot charts
B. Notices to Mariners
C. Tide Tables
D. Current Tables
[单项选择]Coast Guard regulations require a shipboard Oil Pollution Emergency Plan to be reviewed（）.
A. annually
B. once every two years
C. once every four years
D. once every five years
[单项选择]How does a coast radio station communicating by HF radio normally identify itself?（）
A. By its subscriber number
B. By its call sign
C. By its MMSI
D. By its MID
[单项选择]Charts showing the coast of Mexico are produced by the United States（）.
A. National Geospatial-Intelligence Agency
B. Coast Guard
C. Naval Observatory
D. National Ocean Service
[单项选择]If a DSC distress relay is transmitted from coast station , it will（）.
A. indicate the ship in distress that the alert has been received
B. alert ships in the area of a distress incident that a distress has occurred
C. inform other coast station of distress incident
D. repeat the distress alert in 5 minutes
[单项选择]Coast Guard regulations require that all of the following emergencies be covered at the periodic drills on a fishing vessel EXCEPT（）.
A. minimizing the affects of unintentional flooding
B. fire on board
C. rescuing an individual from the water
D. emergency towing
