更多"All persons or vessels within the l"的相关试题:
[单项选择]（）is an area within the radiotelephone coverage of at least one VHF coast station in which continuous Digital Selective Calling is available.
A. Sea Area A1
B. Sea Area A2
C. Sea Area A3
D. Sea Area A4
[单项选择]（） is a defined area within which ships must use particular caution and should follow the recommended direction of traffic flow.
A. Recommended Direction of Traffic Flow
B. Roundabout
C. Separation Zone or Line
D. Precautionary Area
[单项选择]If all OSPF routers in a single area are configured with the same priority value,what value dose a router use for the ODPF router ID in the absence of a loopback interface?（）
A. the IP address of the first Fast Ethernet interface
B. the IP address of the console management interface
C. the highest IP address among its active interfaces
D. the lowest IP address among its active interfaces
E. the priority value until a loopback interface is configured
[单项选择]（）all ships in a large sea area being alerted, an “area call” will normally be transmitted so that only those ships in the vicinity of the distress incident are alerted.
A. Avoiding
B. To be avoided
C. Avoided
D. To avoid
[单项选择]CAPS LOCK键是（）
A. 大小写锁定键
B. 换档键
C. 退格键
D. 回车键
[判断题]逍客在LOCK模式下行驶时，仪表上绿色的"AUTO"和黄色的"LOCK"指示灯会同时亮起。（）
[单项选择]LOCK引脚的功能是（）。
A. 总线锁定
B. 地址锁定
C. 数据输入锁定
D. 数据输出锁定
[单项选择]A current moving across a lock entrance toward the river or toward the dam is called a(n)（）.
A. cutoff
B. outdraft
C. lockwash
D. springpool
[单项选择]Num lock键的作用是（）。
A. 锁定数学功能
B. 锁定大写
C. 删除字符
D. 输入上档字符
[单项选择]A flashing green light displayed at a single lock means that the lock is（）.
A. ready for entrance
B. ready for entrance，but gates cannot be closed completely
C. being made ready for entrance
D. not ready for entrance
[单项选择]You（）to lock the door at night.
A. shall
B. ought
C. must
[单项选择]A flashing red light displayed at a single lock means that the lock（）.
A. is ready to use but vessels must stand clear
B. is ready to use and vessels may approach
C. cannot be made ready immediately and vessels shall stand clear
D. cannot be made ready immediately but vessels may approach
[单项选择]Which area is designated a special area by Annex V to MARPOL 73/78? （）
A. Gulf of Mexico
B. Sargasso Sea
C. Red Sea
D. Great Lakes
[单项选择]A backlash below a lock is defined as（）.
A. a current setting your vessel on the wall
B. a current setting into the lock chamber
C. an eddy working along the lower guide wall
D. a current setting counterclockwise
[单项选择]Critical speeds occurring within the operating speed range of a main propulsion diesel engine may be changed, or have their damaging effects reduced by a/an （）
A. engine support vibration isolator
B. detuner or viscous fluid damper
C. lightened crankshaft flywheel
D. spherically seated crankshaft bearing
[单项选择]The sudden reduction of pressure occurring within the crankcase of a refrigeration compressor during starting causes the （）.
A. sudden evaporation of wax crystals in the lubricant
B. sudden evaporation of entrapped air in the lubricant
C. release of refrigerant from the oil/refrigerant mixture
D. release of dissolved lubricant from the refrigerant
[单项选择]A backlash below a lock is defined as a（）.
A. current setting your vessel on the wall
B. current setting into the lock chamber
C. an eddy working along the lower guide wall
D. current setting counterclockwise
