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单选题
A bronze bearing liner with a lead-tin flashing has a milky-white color over most of its surface and some areas of exposed bronze, the white coloring indicates（）
A
proper break-in wear
B
improper break-in wear
C
relocation of the overlay flashing
D
water contamination of the lube oil system
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更多 “单选题A bronze bearing liner with a lead-tin flashing has a milky-white color over most of its surface and some areas of exposed bronze, the white coloring indicates（）A proper break-in wearB improper break-in wearC relocation of the overlay flashingD water contamination of the lube oil system” 相关考题
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The machine has stopped rotating because the bearing _____ the shaft.A.seizedB.cloggedC.meltedD.inserted
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During the ( ) Age, the making of bronze ware reached its peak.A. Old StoneB. New StoneC. IronD. Bronze
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When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?A.The propeller hub taper and shaft keyway should be inspected for cracks or corrosionB.The stern bearing alignment with the stern frame should be checkedC.The interior of the stern tube should be inspected for leaksD.The shaft liner should be removed and inspected for cracks
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What type of stern tube bearing has the least friction ________．A.Oil-lubricated bearingsB.Lignum vitaeC.Hard rubberD.Bronze bushings
考题
Sometimes the student may be asked to write about his ____________ to a certain book or article that has some bearing on the subject being studied.A.comment
B.reaction
C.impression
D.comprehension
考题
资料：This exhibition brings together outstanding works from the earliest times to the present in a thematic arrangement that is fresh and unique.
With works spanning 5,000 years, no such cross-cultural exhibition on this scale has ever been attempted. The exhibition features over 150 of the finest bronzes from Asia, Africa and Europe and includes important discoveries as well as archaeological excavations. Many of the pieces have never been seen in the UK.
Arranged thematically, Bronze brings together outstanding works from antiquity to the present. Different sections focus on the Human Figure, Animals, Groups, Objects, Reliefs, Gods, Heads and Busts. The exhibition features stunning Ancient Greek, Roman and Etruscan bronzes, through to rare survivals from the Medieval period. The Renaissance is represented by the works of artists such as Ghiberti, Donatello, Cellini, and later Giambologna, De Vries and others. Bronzes by Rodin, Boccioni, Picasso, Jasper Johns, Moore, Beuys and Bourgeois are representative of the best from the 19th century to today.
Bronze has been employed as an artistic medium for over five millennia. It is an alloy consisting mainly of copper, with lesser amounts of tin, zinc and lead. Due to its inherent toughness and resistance, the material’s uses over the centuries have been remarkably varied. A section of the exhibition has been devoted to the complex processes involved in making bronze, enabling visitors to explore how models are made, cast and finished by a variety of different techniques. The exhibition offers a unique exploration of artistic practice, an understanding of the physical properties and distinctive qualities of bronze, and the rare opportunity to see the very best examples in one place.
Bronze has been organized by the Royal Academy of Arts. The exhibition is curated by Professor David Ekserdjian, of the University of Leicester’s Department of the History of Art and Film, and Cecilia Treves, Exhibitions Curator at the Royal Academy of Arts, with an advisory committee of experts in the relevant fields.
The thematic arrangement includes all of the followings except____.A.the theme that brings together works
B.arrangement focusing on some periods in history
C.different sections
D.famous artists joint together
考题
资料：This exhibition brings together outstanding works from the earliest times to the present in a thematic arrangement that is fresh and unique.
With works spanning 5,000 years, no such cross-cultural exhibition on this scale has ever been attempted. The exhibition features over 150 of the finest bronzes from Asia, Africa and Europe and includes important discoveries as well as archaeological excavations. Many of the pieces have never been seen in the UK.
Arranged thematically, Bronze brings together outstanding works from antiquity to the present. Different sections focus on the Human Figure, Animals, Groups, Objects, Reliefs, Gods, Heads and Busts. The exhibition features stunning Ancient Greek, Roman and Etruscan bronzes, through to rare survivals from the Medieval period. The Renaissance is represented by the works of artists such as Ghiberti, Donatello, Cellini, and later Giambologna, De Vries and others. Bronzes by Rodin, Boccioni, Picasso, Jasper Johns, Moore, Beuys and Bourgeois are representative of the best from the 19th century to today.
Bronze has been employed as an artistic medium for over five millennia. It is an alloy consisting mainly of copper, with lesser amounts of tin, zinc and lead. Due to its inherent toughness and resistance, the material’s uses over the centuries have been remarkably varied. A section of the exhibition has been devoted to the complex processes involved in making bronze, enabling visitors to explore how models are made, cast and finished by a variety of different techniques. The exhibition offers a unique exploration of artistic practice, an understanding of the physical properties and distinctive qualities of bronze, and the rare opportunity to see the very best examples in one place.
Bronze has been organized by the Royal Academy of Arts. The exhibition is curated by Professor David Ekserdjian, of the University of Leicester’s Department of the History of Art and Film, and Cecilia Treves, Exhibitions Curator at the Royal Academy of Arts, with an advisory committee of experts in the relevant fields.
What is the best title for this passage?A.The thematic arrangement makes wonders
B.Bronze making
C.Cultural exchanges
D.An unprecedented exhibition
考题
资料：This exhibition brings together outstanding works from the earliest times to the present in a thematic arrangement that is fresh and unique.
With works spanning 5,000 years, no such cross-cultural exhibition on this scale has ever been attempted. The exhibition features over 150 of the finest bronzes from Asia, Africa and Europe and includes important discoveries as well as archaeological excavations. Many of the pieces have never been seen in the UK.
Arranged thematically, Bronze brings together outstanding works from antiquity to the present. Different sections focus on the Human Figure, Animals, Groups, Objects, Reliefs, Gods, Heads and Busts. The exhibition features stunning Ancient Greek, Roman and Etruscan bronzes, through to rare survivals from the Medieval period. The Renaissance is represented by the works of artists such as Ghiberti, Donatello, Cellini, and later Giambologna, De Vries and others. Bronzes by Rodin, Boccioni, Picasso, Jasper Johns, Moore, Beuys and Bourgeois are representative of the best from the 19th century to today.
Bronze has been employed as an artistic medium for over five millennia. It is an alloy consisting mainly of copper, with lesser amounts of tin, zinc and lead. Due to its inherent toughness and resistance, the material’s uses over the centuries have been remarkably varied. A section of the exhibition has been devoted to the complex processes involved in making bronze, enabling visitors to explore how models are made, cast and finished by a variety of different techniques. The exhibition offers a unique exploration of artistic practice, an understanding of the physical properties and distinctive qualities of bronze, and the rare opportunity to see the very best examples in one place.
Bronze has been organized by the Royal Academy of Arts. The exhibition is curated by Professor David Ekserdjian, of the University of Leicester’s Department of the History of Art and Film, and Cecilia Treves, Exhibitions Curator at the Royal Academy of Arts, with an advisory committee of experts in the relevant fields.
The use of bronze varied remarkably because____.
A.toughness and resistance
B.its complex processes
C.it has lesser tin, zinc and lead
D.its different techniques
考题
（）has three specific points: fixed line and announcing shipping time in advance.A、liner transportB、line shipC、line containerD、line
考题
（）has three specific points: fixed line, fixed ports and announcing shipping time in advance.A、Liner transportB、Line shipC、Line containerD、Line
考题
On a Series 1010 lightweight access point， the alarm LED is flashing red， and all other LEDs are off. What is the lightweight access point indicating？（）A、It has lost contact with controller.B、Its IP address already exists.C、It requires a code upgrade.D、It is operating normally.
考题
单选题Risk of collision exists when an approaching vessel has a(n)（）.A
generally steady bearing and decreasing rangeB
generally steady range and increasing bearingC
increasing range and bearingD
decreasing bearing only
考题
单选题If the effective bearing area has been reduced , remedial action should be taken（）A
by more than 5 percentB
by less than 10 percentC
to 95 percentD
to less than 90 percent
考题
单选题Risk of collision is considered to exist if（）.A
four vessels are nearbyB
a vessel has a steady bearing at a constant rangeC
there is any doubt that a risk of collision existsD
a special circumstance situation is apparent
考题
单选题Which of the diesel engine cylinder liners listed has internal cooling water passages?（）A
Internally finned linerB
Externally finned linerC
Wet linerD
Integral water-jacket liner
考题
单选题Shims of different thicknesses are inserted between the shells to enable adjustment of （）.A
the bearing clearancesB
the bearing thicknessC
the bearing strengthD
the bridge hardness
考题
单选题At 0100 you notice that the wind has become SSW’ly and has freshened. At 0200 you sight Stratford Point Lighted Bell Buoy “18” bearing 268°pgc. At 0215 the buoy bears 269°pgc. Which statement is TRUE?（）A
You should alter course to the right to increase the rate of the bearing changeB
You are making more speed over the ground than you estimatedC
You should alter course to decrease the distance that you will pass off Middle Ground ShoalD
You can hold the present course and safely pass buoy 18
考题
单选题When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?（）A
The propeller hub taper and shaft keyway should be inspected for cracks or corrosionB
The stern bearing alignment with the stern frame should be checkedC
The interior of the stern tube should be inspected for leaksD
The shaft liner should be removed and inspected
考题
单选题When using a buoy as an aid to navigation which of the following should be considered?（）A
The buoy should be considered to always be in the charted locationB
If the light is flashing，the buoy should be considered to be in the charted locationC
The buoy may not be in the charted positionD
The buoy should be considered to be in the charted position if it has been freshly painted
考题
单选题A vessel has been equipped with an oil lubricated stern bearing and is undergoing a routine dry-dock.Which of the following inspection should be made when the tail-shaft has been drawn?（）A
The overall condition of the bearing surface should be examinedB
The shaft liner should be inspected for cracks and tested to insure a tight fitC
The stern tube should be tested for cracks with dye penetrantD
all of above
考题
单选题A bronze bearing liner with a lead-tin flashing has a milky-white color over most of its surface and some areas of exposed bronze, the white coloring indicates（）A
proper break-in wearB
improper break-in wearC
relocation of the overlay flashingD
water contamination of the lube oil system
考题
问答题New York has the Statue of Liberty, Paris has its Eiffel Tower and Copenhagen has this pretty, charming maiden who stars dreamily out across the water, just as her Danish countrymen have done for thousands of years. The Little Mermaid is just small enough and close enough to the water to be an excellent symbol of Copenhagen and Denmark. The sculpture stands 165 centimeters tall and weighs 175 kilograms. The original one, cast in bronze, was presented to the City of Copenhagen on August 23, 1913 by Carl Jacobsen.
考题
单选题The bearing shell generally has （） for location and oil grooves round the center of its axial length.A
tipsB
tagsC
lipsD
keys
考题
单选题A single piece（） fitted with bronze rings guides the piston in the cylinder liner.A
piston skirtB
piston crownC
guide wayD
cross-head
考题
单选题On a series 1010 lightweight access point， the alarm led is flashing red， and all other leds are off. What is the lightweight access point indicating？（）A
it has lost contact with controller.B
its ip address already exists.C
it requires a code upgrade.D
it is operating normally.
考题
单选题Water accumulation in the cylinder of a secured engine is an indication that the （）A
soft water pump was not secured along with the engineB
jacket water thermostat has failedC
cylinder liner may be crackedD
raw water pump is over-speeding just prior to engine shutdown
考题
单选题Lubricating oil used in a diesel engine serves to（）A
reduce the wear of bearing surfacesB
cool the bearing surfacesC
assist in sealing bearing surfacesD
all of the above
考题
单选题What type of stern tube bearing has the least friction（）.A
Oil-lubricated bearingsB
Lignum vitaeC
Hard rubberD
Bronze bushings
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