更多"A tropical wave is usually preceded"的相关试题:
[单项选择]A tropical wave is located 200 miles due west of your position，which is north of the equator. Where will the wave be in 24 hours? （）
A. Farther away to the west
B. Farther away to the east
C. In the same place
D. Closer and to the west
[单项选择]A signal indicating zone time is preceded with the letter（）.
A. L
B. N
C. T
D. Z
[单项选择]Tropical cyclones are classified by form and intensity.Which system does not have closed isobars（）.
A. Hurricane
B. Tropical disturbance
C. Tropical depression
D. Cyclone
[单项选择]Under tropical conditions, control valves have fully opened, but the room still hot.What measures can be taken in such a case?（）
A. Keep the plant running all time
B. Start another blower
C. Increase the ratio of circulated to fresh air
D. Reduce the seawater flow to the condenser
[单项选择]A tropical storm is building strength some distance from your ship. Waves are coming from the east，with periods increasing from 5 seconds to 15 seconds. The swell is from the east. Where was the storm when these new swells were generated? （）
A. To the north of you
B. To the south of you
C. To the east of you
D. To the west of you
[单项选择]A tropical cyclone has recurved and entered temperate latitudes. In the Northern Hemisphere when a large high pressure system lies north of the storm，what situation may occur?（）
A. The low may suddenly deepen，and the cyclone intensify and pick up speed
B. The left semicircle may become the dangerous semicircle
C. The low and the high may merge and cancel out the weather characteristics of each
D. The high may force the cyclone to reverse its track
[单项选择]What is the direction of rotation of tropical cyclones,tropical storms and hurricanes in the Northern Hemisphere?（）
A. Clockwise and outward
B. Counterclockwise and inward
C. Counterclockwise and outward
D. Clockwise and inward
[单项选择]You have abandoned ship in tropical waters. Which procedure(s) should be used during a prolonged period in a raft?（）.
A. Wet clothes during the day to decrease perspiration
B. Get plenty of rest
C. Keep the entrance curtains open
D. All of the above
[单项选择]（）your latest tropical storm warning information?
A. What is
B. How is
C. What are
D. How are
[单项选择]What indicates that a tropical cyclone may be within 500 to 1，000 miles of your position?（）
A. A pumping of the barometer up and down a few millibars
B. A sudden wind shift from southwest to northwest followed by steadily increasing winds
C. The normal swell pattern becoming confused，with the length of the swell increasing
D. An overcast sky with steadily increasing rain from nimbostratus clouds
[单项选择]Sometimes a tropical storm moves so slowly that a vessel，if astern of it，can（）it.
A. cross
B. approach
C. proceed near
D. run into
[单项选择]OWING TROPICAL STORM9706 CROSSING OUR/COURSE PLSPERMIT SHELTERING KAGOSHIMA KAIWAN. This cable indicates that（）.
A. she requested shelter permission
B. she intended to berth at port of KAGOSHIMA
C. she intended to change her course
D. she was reporting to the port that a tropical storm is coming
[单项选择]The navigable semicircle of a tropical storm in the South Indian Ocean is located on which side of the storm’s track? （）
A. Rear
B. Front
C. Left
D. Right
[单项选择]How can you estimate the position of a tropical storm’s center?（）
A. With a radio weather bulletin or weather fax
B. using shipboard radar
C. observe the wind direction and apply Buys Ballot's law
D. All of the above
[单项选择]A message warning of a tropical storm should be sent as a(n)（）.
A. routine message
B. urgent message
C. distress message
D. safety message
[单项选择]What is your latest tropical storm warning（）?
A. information
B. news
C. description
D. signals
[单项选择]You are in a tropical port. The refrigeration machinery on a container loaded with air-cooled fruit fails. It cannot be repaired for 18 to 24 hours. Which step should you take to reduce the temperature rise and spoilage of the fruit?（）.
A. Discharge a cylinder of nitrogen into the container
B. Shade the container and periodically hose it down
C. Seal any ventilation openings and add dry ice
D. Spread ice over the top layer and in any voids within the container
[单项选择]When a ship is in tropical zone and in seawater of density 1025,she must not load to more than the upper edge of the line marked（）.
A. S
B. T
C. W
D. F
[单项选择]In a tropical cyclone，in the Northern Hemisphere，a vessel hove to with the wind shifting counterclockwise is（）.
A. ahead of the storm center
B. in the dangerous semicircle
C. in the navigable semicircle
D. directly in the approach path of the storm
