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单选题
Vessel（）still to bunker 50 tons of fresh water.
A
have
B
have been
C
has been
D
has
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BThe world is not only hungry，it is also thirsty for water． this may seem strange to you，since nearly 75% of the earth is covered with water． But about 97% of this water is sea water．Man can only drink and use the other 3% fresh water that comes from rivers，lakes，under-ground and other places． And we cannot even use all of that，because some of this fresh water has been made dirty．At the moment，this small amount(数量) of fresh water is still enough for us． However，our need for water is getting greater and greater． Only if we take steps to solve this problem now，we can get away from a serious world water shortage later on． The people of the world cannot have an enjoyable life without enough clean water．On one hand we should stop wasting this little water of ours，on the other hand we should find ways to reuse it，but this has not been done widely．Today，in most large cities，water is used only once and it then returns to the sea or runs into underground places．lf we can make it clean again，it can be used once more just as if it were fresh from a spring．But even if large cities reuse its water，we still would not have enough in the future． Where．could we turn to next for water? To the ocean! How can we do to make use of this great a-mount of sea water? We can take the salt from the water to make it fresh．So if we take all these steps，we'll be in no danger of drying up!( )26． Why does the writer say that the world is thirsty for water?A． The amount of fresh water is really very small．B． The people of the world waste too much water．C． The people of the world have to drink a lot of water every day．D． There are too many people in the world needing water．
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Birds will come back again and again to the ____ spot for food and water.
A.forbiddenB.fleshC.givenD.fresh
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When is the density of the water required to be logged in the logbook of a ship?A.Any time the vessel moves from water of one density into waters of a different densityB.Prior to getting underway when the vessel is floating in fresh or brackish waterC.Only when the vessel moves from fresh water into salt waterD.The density of the water is not required to be logged in the unofficial logbook
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Please supply us with 250 tons of fresh water．You are requested to deliver it on board ______．A.Till FridayB.On Friday at the latestC.Until Friday afterwardsD.At Friday soonest
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Approaching a anchorage in fog, you hear one short, one prolonged, and one short blast in that sequence on a ship’s whistle. This indicates ______.A.A vessel towedB.A vessel not under command and unable to maneuver.C.A vessel anchored giving warning of her position.D.A vessel stopped dead in the water.
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I AM MAKING WATER means ______.A.My vessel is leakingB.My vessel is producing fresh waterC.My vessel is producing sea waterD.Sea water is de-salted on board my vessel
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单选题If your vessel bums 8 tons of fuel per hour at 15 knots, how many tons per hour will it burn at 18 knots?（）A
1382 tonsB
1561 tonsC
1600 tonsD
1637 tons
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单选题I hereby declare that my vessel has a（）15400 metric tons.A
bale capacityB
grain capacityC
cargo capacityD
DWTC
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单选题The TPC curve，one of the hydrostatic curves in a vessel’s plans，gives the number of tons（）.A
necessary to change the angle of list 1°at a given draftB
necessary to change trim 1 cm at a given draftC
pressure per square cm on the vessel's hull at a given draftD
necessary to further immerse the vessel 1 cm at a given draft
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单选题Deadweight，which is the cargo carrying capacity of a vessel in tons，is determined by（）.A
Loaded displacement minus light displacementB
Gross tonnage minus net tonnageC
Loaded displacement minus net tonnageD
Light displacement minus the weight of the vessel
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单选题Freight rates are mostly charged（）.A
by the weight (tons) of cargoB
by the capacity (tons) of vesselC
by DW of the vesselD
by the draft of the vessel
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单选题I AM MAKING WATER means（）.A
My vessel is leakingB
My vessel is producing fresh waterC
My vessel is producing sea waterD
Sea water is de-salted on board my vessel
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单选题The designed （） is 20 tons per day, but the fresh water generator can only distil 15 tons at present.A
displacementB
weightC
powerD
capacity
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单选题Which of the followings best indicates how many tons of cargo a vessel can carry?（）.A
Bale cubicB
Deadweight tonnage of cargoC
Loaded displacementD
Gross tonnage
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单选题Please supply us with 250 tons of fresh water. You are requested to deliver it on board（）.A
till FridayB
on Friday at the latestC
until Friday afterwardsD
at Friday soonest
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单选题What is MTI?（）.A
The foot／tons needed to trim the vessel by 1 inchB
The foot／tons needed to trim the vessel by 1 footC
The moments needed to trim the vessel by 1 centimeterD
The amount of vessel will trim when loading 100 tons 100 feet from the tipping Center
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单选题The designed capacity is 25 tons a day, but the fresh water generator can only （） 22 tons at present.A
consumeB
distillC
runD
operate
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单选题The term that indicates how many tons of cargo a vessel can carry is（）.A
bale cubicB
deadweightC
gross tonnageD
loaded displacement
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单选题Displacement refers to the（）.A
cubic capacity of a vesselB
deadweight carring capacity of a vesselC
gross tonnage of vesselD
number of long tons of water displaced by a vessel afloat
考题
单选题When is the density of the water required to be logged in the logbook of a ship?（）A
Any time the vessel moves from water of one density into waters of a different densityB
Prior to getting underway when the vessel is floating in fresh or brackish waterC
Only when the vessel moves from fresh water into salt waterD
The density of the water is not required to be logged in the unofficial logbook
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单选题From（）the information concerning the tons per inch or centimeter immersion of a vessel shall be usually found.A
Stability curveB
Deadweight scaleC
Table of AzimuthD
Freeboard assignment
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单选题Allowance for fresh water refers to（）.A
the provision to be provided when the vessel sails in fresh water areaB
the fresh water to be carried by a vesselC
the allowance of fresh water for each crew member when in distress at seaD
the amount of free board decreased when sailing in fresh water area
考题
单选题Vessel（）still to bunker 50 tones of fresh water.A
haveB
have beenC
has beenD
has
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