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单选题
()gives listings of all lighthouses,lightships,lit floating marks(over 8m in height),fog signals and lights of navigational significance.
A
Ocean Passages for the World
B
Admiralty List of Radio Signals
C
IALA Maritime Buoyage System
D
Admiralty List of Lights and Fog Signals
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更多 “单选题()gives listings of all lighthouses,lightships,lit floating marks(over 8m in height),fog signals and lights of navigational significance.A Ocean Passages for the WorldB Admiralty List of Radio SignalsC IALA Maritime Buoyage SystemD Admiralty List of Lights and Fog Signals” 相关考题
考题
In the absence of external forces,adding weight on one side of a floating vessel causes the vessel to ().A.heel until the angle of loll is reachedB.list until the center of buoyancy is aligned vertically with the center of gravityC.trim to the side opposite TCG until all moments are equalD.decrease draft at the center of flotation
考题
听力原文:Each month the cardholder receives a statement from the bank, which lists the details of all the transactions in the month, together with the total amount outstanding.(4)A.Each month the cardholder receives a statement and the amount of all the transactions.B.Each month the bank gives the cardholder a statement showing the total amount outstanding.C.Each month the bank gives the cardholder a statement showing the compound interest.D.Each month the bank gives the cardholder a statement showing any minimum amount that needs to be paid.
考题
She is a filial daughter and () over all of her money to her parents every month.A、makesB、putsC、turnsD、gives
考题
Usetheoperators">",whichstatementsaretrue?()
A.000001000000000000000000000000005gives10000000000000000000000000000000B.000001000000000000000000000000005gives11111100000000000000000000000000C.110000000000000000000000000000005gives11111110000000000000000000000000D.110000000000000000000000000000005gives00000110000000000000000000000000
考题
It can be inferred that eBay ______.( )[A] has a prototype service[B] has similar ads service like Google[C] is featured by its auction listings[D] offers a searchable database of free listings
考题
A floating vessel will behave as if all of its weight is acting downward through the ______.A.center of gravityB.center of buoyancyC.center of floationD.Metacenter
考题
For a floating vessel, the center of buoyancy and the metacenter are in the line of action of the buoyant force ______.A.only when there is positive stabilityB.only when there is negative stabilityC.only when there is neutral stabilityD.at all times
考题
共用题干
The first navigational lights in the New World were probably lighthouses hung at harbor en-trances.The first lighthouse was put up by the Massachusetts Bay Colony in 1716 on Little Brew-ster Island at the entrance to Boston Harbor. Paid for and maintained by“light dues”levied(征收)on ships,the original beacon was blown up in 1776 .Until then there were only a dozen or so true lighthouses in the colonies.Little over a century later,there were 700 lighthouses.The first eight lighthouses erected on the West Coast in the 1850s featured the same basic New England design:a Cape Cod dwelling with the tower rising from the center or standing close by .In New England and elsewhere,though,lighthouses reflected a variety of architectural styles.Since most stations in the Northeast were set up on rocky eminences(高处),enormous towers were not the rule .Some were made of stone and brick,others of wood or metal.Some stood on pilings or stilts;some were fastened to rock with iron rods.Farther south,from Maryland through the Florida Keys,the coast was low and sandy.It was often necessary to build tall towers theremassive structures like the majestic lighthouse in Cape Hatteras,North Carolina,which was lit in 1870.190 feet high,it is the tallest brick lighthouse in the country.Not withstanding differences in construction appearance,most lighthouses in America shared several features:a light,living quarters,and sometimes a bell(or,later,a foghorn).They also had something else in common:a keeper and usually the keeper's family.The keeper's essential task was trimming the lantern wick(灯芯)in order to maintain a steady,bright flame. The earliest keepers came from every walk of life,they were seamen,farmers,mechanics,rough mill hands and appointments were often handed out by local customs commissioners as political plums.After the administration of lighthouse was taken over in 1 852 by the United States LighthouseBoard,and agency of the Treasury Department,the keeper corps gradually became highly professional. Which is the best title for the passage?A: The Lighthouse on Little Brewster Island.B: The Life of a Lighthouse Keeper.C: Early Lighthouses in the United States.D: The Modern Profession of Lighthouse-keeping.
考题
共用题干
The first navigational lights in the New World were probably lighthouses hung at harbor en-trances.The first lighthouse was put up by the Massachusetts Bay Colony in 1716 on Little Brew-ster Island at the entrance to Boston Harbor. Paid for and maintained by“light dues”levied(征收)on ships,the original beacon was blown up in 1776 .Until then there were only a dozen or so true lighthouses in the colonies.Little over a century later,there were 700 lighthouses.The first eight lighthouses erected on the West Coast in the 1850s featured the same basic New England design:a Cape Cod dwelling with the tower rising from the center or standing close by .In New England and elsewhere,though,lighthouses reflected a variety of architectural styles.Since most stations in the Northeast were set up on rocky eminences(高处),enormous towers were not the rule .Some were made of stone and brick,others of wood or metal.Some stood on pilings or stilts;some were fastened to rock with iron rods.Farther south,from Maryland through the Florida Keys,the coast was low and sandy.It was often necessary to build tall towers theremassive structures like the majestic lighthouse in Cape Hatteras,North Carolina,which was lit in 1870.190 feet high,it is the tallest brick lighthouse in the country.Not withstanding differences in construction appearance,most lighthouses in America shared several features:a light,living quarters,and sometimes a bell(or,later,a foghorn).They also had something else in common:a keeper and usually the keeper's family.The keeper's essential task was trimming the lantern wick(灯芯)in order to maintain a steady,bright flame. The earliest keepers came from every walk of life,they were seamen,farmers,mechanics,rough mill hands and appointments were often handed out by local customs commissioners as political plums.After the administration of lighthouse was taken over in 1 852 by the United States LighthouseBoard,and agency of the Treasury Department,the keeper corps gradually became highly professional.According to the passage,where can the tallest brick lighthouse in the United States be found?A: Little Brewster Island.B: The Florida Keys.C: Cape Hatteras.D: Cape Cod.
考题
共用题干
The first navigational lights in the New World were probably lighthouses hung at harbor en-trances.The first lighthouse was put up by the Massachusetts Bay Colony in 1716 on Little Brew-ster Island at the entrance to Boston Harbor. Paid for and maintained by“light dues”levied(征收)on ships,the original beacon was blown up in 1776 .Until then there were only a dozen or so true lighthouses in the colonies.Little over a century later,there were 700 lighthouses.The first eight lighthouses erected on the West Coast in the 1850s featured the same basic New England design:a Cape Cod dwelling with the tower rising from the center or standing close by .In New England and elsewhere,though,lighthouses reflected a variety of architectural styles.Since most stations in the Northeast were set up on rocky eminences(高处),enormous towers were not the rule .Some were made of stone and brick,others of wood or metal.Some stood on pilings or stilts;some were fastened to rock with iron rods.Farther south,from Maryland through the Florida Keys,the coast was low and sandy.It was often necessary to build tall towers theremassive structures like the majestic lighthouse in Cape Hatteras,North Carolina,which was lit in 1870.190 feet high,it is the tallest brick lighthouse in the country.Not withstanding differences in construction appearance,most lighthouses in America shared several features:a light,living quarters,and sometimes a bell(or,later,a foghorn).They also had something else in common:a keeper and usually the keeper's family.The keeper's essential task was trimming the lantern wick(灯芯)in order to maintain a steady,bright flame. The earliest keepers came from every walk of life,they were seamen,farmers,mechanics,rough mill hands and appointments were often handed out by local customs commissioners as political plums.After the administration of lighthouse was taken over in 1 852 by the United States LighthouseBoard,and agency of the Treasury Department,the keeper corps gradually became highly professional.Why does the author mention the Massachusetts Bay Colony?A: It was the headquarters of the United States Lighthouse Board.B: Many of the tallest lighthouses were built there.C: The first lantern wicks were developed there.D: The first lighthouse in North America was built there.
考题
共用题干
The first navigational lights in the New World were probably lighthouses hung at harbor en-trances.The first lighthouse was put up by the Massachusetts Bay Colony in 1716 on Little Brew-ster Island at the entrance to Boston Harbor. Paid for and maintained by“light dues”levied(征收)on ships,the original beacon was blown up in 1776 .Until then there were only a dozen or so true lighthouses in the colonies.Little over a century later,there were 700 lighthouses.The first eight lighthouses erected on the West Coast in the 1850s featured the same basic New England design:a Cape Cod dwelling with the tower rising from the center or standing close by .In New England and elsewhere,though,lighthouses reflected a variety of architectural styles.Since most stations in the Northeast were set up on rocky eminences(高处),enormous towers were not the rule .Some were made of stone and brick,others of wood or metal.Some stood on pilings or stilts;some were fastened to rock with iron rods.Farther south,from Maryland through the Florida Keys,the coast was low and sandy.It was often necessary to build tall towers theremassive structures like the majestic lighthouse in Cape Hatteras,North Carolina,which was lit in 1870.190 feet high,it is the tallest brick lighthouse in the country.Not withstanding differences in construction appearance,most lighthouses in America shared several features:a light,living quarters,and sometimes a bell(or,later,a foghorn).They also had something else in common:a keeper and usually the keeper's family.The keeper's essential task was trimming the lantern wick(灯芯)in order to maintain a steady,bright flame. The earliest keepers came from every walk of life,they were seamen,farmers,mechanics,rough mill hands and appointments were often handed out by local customs commissioners as political plums.After the administration of lighthouse was taken over in 1 852 by the United States LighthouseBoard,and agency of the Treasury Department,the keeper corps gradually became highly professional.It can be inferred from the passage that lighthouses in the Northeast did NOT need high towers because________.A: ships there had high mastsB: coastal waters were safeC: the coast was straight and unobstructedD: the lighthouses were built on high places
考题
He gives people the impression ___________ all his life abroad.A.of having spent
B.to have spent
C.of being spent
D.to spend
考题
He is a heavy smoker and even his hair__________the smell of cigarettes.A.gives up
B.gives away
C.gives off
D.gives in
考题
共用题干
The first navigational lights in the New World were probably lanterns hung at harbor entrances.The first lighthouse was put up by the Massachusetts Bay Colony in 1716 on Little Brewster Island at the entrance to Boston Harbor, Paid for and maintained by“light dues”levied(征 收)on ships,the original beacon was blown up in 1776.Until then there were only a dozen or so true lighthouses in the colonies.Little over a century later,there were 700 lighthouses.The first eight lighthouses erected on the West Coast in the 1850s featured the same basic New England design:a Cape Cod dwelling with the tower rising from the center or standing close by .In New England and elsewhere,though,lighthouses reflected a variety of architectural styles.Since most stations in the Northeast were set up on rocky eminences(高处),enormous towers were not the rule .Some were made of stone and brick,others of wood or metal.Some stood on pilings or stilts;some were fastened to rock with iron rods.Farther south,from Maryland through the Florida Keys,the coast was low and sandy.It was often necessary to build tall towers theremassive structures like the majestic lighthouse in Cape Hatteras,North Carolina,which was lit in 1870.190 feet high,it is the tallest brick lighthouse in the country.Not withstanding differences in construction appearance,most lighthouses in America shared several features:a light,living quarters,and sometimes a bell(or,later,a foghorn).They also had something else in common:a keeper and usually the keeper's family.The keeper's essential task was trimming the lantern wick(灯芯)in order to maintain a steady,bright flame. The earliest keepers came from every walk of life, they were seamen,farmers,mechanics,rough mill hands and appointments were often handed out by local customs commissioners as political plums.After the administration of lighthouse was taken over in 1852 by the United States Lighthouse Board,and agency of the Treasury Department,the keeper corps gradually became highly professional. We can know from the passage that the coast of North Carolina is______.A: rocky eminencesB: high and flatC: low and sandyD: high and sandy
考题
共用题干
The first navigational lights in the New World were probably lanterns hung at harbor entrances.The first lighthouse was put up by the Massachusetts Bay Colony in 1716 on Little Brewster Island at the entrance to Boston Harbor, Paid for and maintained by“light dues”levied(征 收)on ships,the original beacon was blown up in 1776.Until then there were only a dozen or so true lighthouses in the colonies.Little over a century later,there were 700 lighthouses.The first eight lighthouses erected on the West Coast in the 1850s featured the same basic New England design:a Cape Cod dwelling with the tower rising from the center or standing close by .In New England and elsewhere,though,lighthouses reflected a variety of architectural styles.Since most stations in the Northeast were set up on rocky eminences(高处),enormous towers were not the rule .Some were made of stone and brick,others of wood or metal.Some stood on pilings or stilts;some were fastened to rock with iron rods.Farther south,from Maryland through the Florida Keys,the coast was low and sandy.It was often necessary to build tall towers theremassive structures like the majestic lighthouse in Cape Hatteras,North Carolina,which was lit in 1870.190 feet high,it is the tallest brick lighthouse in the country.Not withstanding differences in construction appearance,most lighthouses in America shared several features:a light,living quarters,and sometimes a bell(or,later,a foghorn).They also had something else in common:a keeper and usually the keeper's family.The keeper's essential task was trimming the lantern wick(灯芯)in order to maintain a steady,bright flame. The earliest keepers came from every walk of life, they were seamen,farmers,mechanics,rough mill hands and appointments were often handed out by local customs commissioners as political plums.After the administration of lighthouse was taken over in 1852 by the United States Lighthouse Board,and agency of the Treasury Department,the keeper corps gradually became highly professional. Why does the author mention the Massachusetts Bay Colony?A: It was the headquarters of the United States Lighthouse Board.B: Many of the tallest lighthouses were built there.C: The first lantern wicks were developed there.D: The first lighthouse in North America was built there.
考题
The phrase “an area roughly the size of the United States” gives an indication of the size of________.A) northern AfricaB) Niger
C) the Sahara D) all of Africa
考题
单选题A floating vessel will behave as if all of its weight is zcting downward through the().A
center of gravityB
center of buoyancyC
center of flotationD
metacenter
考题
单选题The mode of control employed by an alarm circuit is a ()A
two position controlB
signal speed floating controlC
proportional speed floating controlD
reset control
考题
问答题If a doctor gives you 3 pills and tells you to take one pill every half hour, how long will it take to take them all?
考题
单选题_____ fashioned from a wick floating in a bowl of oil functioned according to the principle of capillary action.A
All lamps earlyB
Lamps all earlyC
All early lampsD
Early all lamps
考题
单选题Small oil spills on deck can be prevented from contaminating any waters by ().A
plugging all scuppers and drainsB
placing floating booms around the shipC
regularly emptying all drip pansD
thoroughly draining all bunkering hoses
考题
单选题For a floating vessel, the center of buoyancy and the metacenter are in the line of action of the buoyant force().A
only when there is positive stabilityB
only when there is negative stabilityC
only when there is neutral stabilityD
at all times
考题
单选题In the absence of external forces,adding weight on one side of a floating vessel causes the vessel to().A
heel until the angle of loll is reachedB
list until the center of buoyancy is aligned vertically with the center of gravityC
trim to the side opposite TCG until all moments are equalD
decrease draft at the center of flotation
考题
单选题The statement “A demanding mother turns away from her husband and gives all her affection to her sons” sums up the main story of D. H. Lawrence’s _____.A
Sons and LoversB
The RainbowC
Women in LoveD
Lady Chatterley’s Lover
考题
单选题Which of the following precautions should always be carried out in dry dock?()A
Liquids should never be transferred between tanks without consulting the dock masterB
If sea valves have been disassembled, all bonnets must be checked for leakage when the ship is re-floatedC
Before re-floating, all sea chest strainers should be verified as having been replacedD
All of the above
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