更多"Areas enclosed by a long and short "的相关试题:
[单项选择]The short-long dashed magenta line around Gardiners Island marks（）.
A. A regulated anchorage
B. Fish trap areas
C. An area closed to the public
D. Underwater cables
[单项选择]The short-long dashed，magenta lines parallel to York River Entrance Channel mark（）．
A. fish trap areas
B. naval exercise areas
C. underwater cables
D. recommended track lines
[单项选择]A sound signal of seven short blasts and one long blast given with the vessel’s sound system is（）.
A. Safety alarm
B. Distress alarm
C. Fire drill alarm
D. General emergency alarm
[单项选择]Goyle has short, bristly hair and long, gorilla-ish arms. （）
A. 皋尔的毛发粗短，胳膊硕长，有点像大猩猩。
B. 噶伊尔留的头发粗短坚硬，手臂长得像大猩猩。
C. 高尔的头发短而硬，胳膊粗壮如猩猩一般。
D. 格尔的毛发又粗又短，还长着大猩猩似的长胳膊。
[单项选择]The broken magenta lines（long and short dashes）in and around Mobjack Bay indicate（）.
A. Amphibious training areas
B. Grounds for dredge spoil
C. Fish trap areas
D. Gunnery exercise areas
[单项选择]The charts show two dashed lines crossing the river justsouth of St. Catherine Bar Light. What does this indicate? （）
A. Overhead power lines
B. Louisiana-Mississippi ferry crossings
C. Two railroad trestles
D. Two submerged oil pipelines
[单项选择]当用DASHED线型画线时，发现所画的线看上去像实线，这时应该对该线设置新的（）值。
A. 全局比例
B. 线型比例
C. 显示比例
D. 对象比例
[单项选择]Precautionary areas and IMO adopted TSS have been established through the straits between Permatang Sedepa (One Fathom Bank) and the entrance to South China Sea in the vicinity of Horsburgh Light.In this sentence,“TSS”is the abbreviation of（）.
A. Traffic Selection Scheme
B. Traffic Solution Scheme
C. Traffic Separation Scheme
D. Traffic Separation system
[单项选择]A current will develop between areas of different density in ocean waters. If you face in the same direction the current is flowing，the water of（）.
A. high density will be on the left in the Northern Hemisphere
B. high density will be on the right in the Southern Hemisphere
C. low density will be on the left in the Northern Hemisphere
D. low density will be on the left in the Southern Hemisphere
[单项选择]Deck foam systems，designed to protect cargo areas on tankers built after January 1，1975，must have a supply of foam-producing material to operate the system at its designed rate of foam production for（）.
A. 15 minutes without recharging
B. 20 minutes without recharging
C. 25 minutes without recharging
D. 30 minutes without recharging
[单项选择]Black areas on the sealing surfaces of piston rings indicate（）
A. lube oil pumping
B. rotating rings
C. gas pressure behind the ring
D. passage of hot gases
[单项选择]Where would you obtain data on currents for areas of the world not covered by the National Ocean Service（）.
A. In the Coast Pilot
B. In the Nautical Almanac
C. In the List of Lights
D. In the Sailing Directions
[单项选择]Restricted areas at locks and dams are indicated by（）.
A. flashing red lights upstream and fixed red lights downstream
B. yellow unlighted buoys
C. signs and/or flashing red lights
D. red daymarks upstream and green daymarks downstream
[单项选择]Pitting in the suction areas of a centrifugal pump bronze impeller is usually caused by （）.
A. cavitation
B. electrolysis
C. abrasion
D. corrosion
[单项选择]Three SHORT BLASTS mean（）.
A. I am altering my course to starboard
B. I am altering my course to port
C. I am operating astern propulsion
D. I am operating ahead propulsion
[单项选择]Short cycling of a refrigeration compressor refers to （）.
A. frequently grounding out
B. frequently starting and stopping
C. running too fast
D. running too slow
[单项选择]If a refrigeration crankcase compressor were short cycling on the low pressure cutout switch, the cause might be that the （）.
A. system was overcharged with refrigerant
B. system was low on refrigerant
C. suction valves were leaking slightly
D. relief valve was leaking slightly
[单项选择] 对于结构声明： struct{ double c; long long g; float e; char *a; void *d; short b; char d; char f; }foo; 假设咋Windows机器上编译它，这里每个K字节的基本数据类型的偏移量必须是K的倍数，问这个结构总的大小是多少？（）
A. 31
B. 32
C. 48
D. 64
