It is predicted that heavy rains are ______ to flood the harbor and its vicinity in a few days.
A.frightening
B.threatening
C.scattering
D.Warning
第1题:
When the ship is going to enter into the harbor, ____.
A.change from heavy fuel oil to diesel oil for main engine
B.pumping out bilge water
C.change sea chest from high level one to lower level one
D.test emergency generator
第2题:
A heavy,thick-walled tube,usually steel,used between the drill pipe and the bit in the drill stem to weight the bit in order to improve its performance is called a ______.
A.heavy-walled drill pipe
B.tool joint
C.down hole tool
D.drill collar
第3题:
第4题:
After stopping for a few minutes, the bus moved()to its next stop.
Aforward
Boff
Cwith
Don
第5题:
change from heavy fuel oil to diesel oil for mail engine
pumping oil bilge water
change sea chest form high level one to lower one
test emergency generator
第6题:
loss arising from the subject itself because of its inherent qualities
loss caused by the ordinary evaporation of liquids
loss caused by heavy weather
the natural decay of the vessel due to the passage of time
第7题:
brought to a position with the stern into the seas
allowed to take its own head
brought to lay in the trough
brought bow into the seas
第8题:
One hour after the predicted time
At the predicted time
30 minutes before flood,one hour after an ebb
30 minutes before the predicted time
第9题:
any deck below the main deck and above the lowest deck
a member that gives fore-and-strength
made by placing two bulkhead a few feet apart
a heavy fore-and-aft beam under the deck
第10题:
In case of
In spite of
Because of
But for
第11题:
SW of Cocos Islands
oceanic dangers or seamounts
undiscovered dangers
the continental shelf
第12题:
any deck below the main deck and above the lowest deck
a member that gives fore-and-aft strength
made by placing two bulkheads a few feet apart
a heavy fore-and-aft beam under the deck
第13题:
A public company that fails to obey the new law could be forced to( )
[A] pay a heavy fine
[B] close down its business
[C] change to a private business
[D] sign a document promising to act
第14题:
第15题:
第16题:
After stopping for a few minutes, the bus moved()to its next stop.
第17题:
because the investment from other countries into its major industries was lacking from most of them
because few other countries were willing to invest in its major industries
due to the fact that few other countries would have invested in its major industries
because of the lack of investment from few other countries in its major industries
for the lack of investment in its major industries from other countries
第18题:
A unique radar signal consisting of a blip code radiating outward from a SART's position along its line of bearing
A unique two tone warbling signal heard on VHF-FM ch-70
A unique two tone alarm signal heard upon the automatic unmuting of the 2182 kHz radiotelephone automatic watch receiver
The SART signal appears as a target which comes and goes; the effect of heavy swells on the SART
第19题:
forward
off
with
on
第20题:
Toxic gasses may be present
Flammable gasses may be present
Liquid muds may flood adjoining spaces
An oxygen-deficient atmosphere may be present
第21题:
prevented from
resulted in
gone through
gone with
第22题:
is flowing towards the land
is moving towards the ocean
level is not changing
level is rising because of heavy rains
第23题:
change from diesel oil to heavy fuel oil for mail engine
pump out bilge water
change sea chest form lower level one to high level one
test emergency generator