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Pitching is angular motion of the vessel about what axis?().
A . Longitudinal
B . Transverse
C . Vertical
D . Centerline
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The only access()their house is along a narrow road.
A . to
B . of
C . at
D . o
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The hand steering is a method by which the motion of the rudder is controlled with ().
A . a motor-driven steering wheel
B . a pneumatic steering wheel
C . a hand-driven steering wheel
D . an electric steering wheel
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Seasickness is caused by rolling or rocking motions which affect fluids in the().
A . stomach
B . lower intestines
C . inner ear
D . bladder
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Distance along a track line is measured on a Mercator chart by using the ().
A、latitude scale near the middle of the track line
B、longitude scale near the middle of the track line
C、latitude scale at the multitude of the chart
D、latitude or longitude scale at the middle of the scale
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The projection on a shaft designed to change circular motion into up and down or back and fore motion is called ().
A . wheel
B . crankshaft
C . running gear
D . cam
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A liquid sight flow indicator in a refrigeration system is examined and gas bubbles are noted in motion with the fluid flowThis means ().
A . the system is fully charged
B . there is air leaking in from the condenser
C . ice crystals are forming in the refrigerant
D . the system contains less than a full charge of refrigerant
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Angular motion about the vertical axis of a vessel is called().
A . yaw
B . surge
C . sway
D . roll
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The old buildings blend with the new ones in perfect()so a walk along Nanking Road is an enjoyable discovery.
A . control
B . order
C . harmony
D . actio
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Among the basic categories of equipment, which of the following is used to convert hydraulic energy into continuous rotary motion?()
A . Hydraulic pumps
B . Valve
C . Hydraulic cylinders
D . Hydraulic motor
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()is the main center-line structural member,running fore and aft along the bottom of a ship,sometimes referred to as the backbone.
A . Frame
B . Deckbeam
C . Stringer
D . Keel
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The joint of the riser in a marine riser system that compensates for heave,the up-and-down motion of a floater,is the().
A . flex joint
B . slip joint
C . heave joint
D . riser joint
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Heave is motion along the().
A . longitudinal axis
B . transverse axis
C . vertical axis
D . centerline axi
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If a liquid sight flow indicator in a refrigeration system shows gas bubbles in motion passing inside of the glass, there is ().
A . too much refrigerant in the system
B . oil entrained in the refrigerant
C . less than a full charge of refrigerant in the system
D . ice crystals forming in the refrigerant
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If the topic is “The Evolution along with History of Batman as a Heroic Figure”, which pattern would be the most suitable one?
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With many gaps along the Wall, the 600-kilometer-long section in the northern outskirts of ________ is the best preserved.
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Disgust is one of “the six basic human_____”, along with happiness, sadness, anger, fear and surprise.
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113. Distance along a track line is measured on a Mercator chart by using the ________.
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听力原文:Los Angeles today is the second largest city in America, sprawling over 464 square miles along the southern California coast. It is the center of the entertainment industry, end it has a balmy climate of mostly sunny days.
But there was a time when Les Angeles was nothing more than a tiny Indian village. The Spanish expedition searching for Monterey Bay camped there the night of August 1,1769. Twelve years later, other Spaniards started a settlement at the village, which remained unchanged for decades. Yankee sea traders used the settlement as a port, and the California gold rush brought some new economic life to the village, but the town remained quite small. It was not until the completion of the transcontinental railroads in 1869, and the discovery of oil in the 1890s, that the population began to grow.
Later, during the two world wars, Los Angeles experienced move growth, in part because of the new airplane industry. At about the same time, the arrival of two New York motion picture producers in search of sunny weather marked the beginning of an entertainment industry that has become a multibillion-dollar industry today. In just the past 100 years, this tiny sea village has grown into the sprawling metropolis that we know today.
(27)
A.European expeditions in the 1700s.
B.Famous sites in Los Angeles.
C.The growth of Los Angeles.
D.The entertainment industry.
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The infamous robber escaped the police and is still, presumably, _____ along the streets looking for more victims.
A、stalking
B、shattering
C、strolling
D、extinguishing
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GSM2000 can evaluate()of the radio network along the road where the test is conducted.
A.A. Coverage
B.B. Interference
C.C. Handover parameter
D.D. Configuration of adjacent cell
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Every_____of a motion picture is the responsibility of the director.
A.section
B.facet
C.character
D.footage
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A body that’s moving with a constant speed travels once around a circular path. Which of the following is/are true concerning the motion?I. The displacement is zero. II. The average speed is zero. III
A.I only
B.I and II
C.I and III
D.II and III
E.II only
F.III only
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The popular course is almost always to coast along,but it can be deadly.
A.人们喜欢航行的路线,几乎总是沿着海岸而行,那样可能是致命的。
B.大家都喜欢的路线几乎总是沿海滨散步,不过要注意,这种习惯也有不利因素。
C.人们几乎总是喜欢随波逐流,但那样可能遭到致命的灾祸啊。