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【单选题】
A tank 36 ft. by 36 ft. by 6 ft. is filled with water to a depth of 5 ft. If a bulkhead is placed in the center of the tank running fore-and-aft along the 36-foot axis,how will the value of the moment of inertia of the free surface be affected?
A.
The moment of inertia would remain unchanged
B.
The moment of inertia would be 1/4 its original value
C.
The moment of inertia would be 1/2 the original value
D.
None of the above
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A.
孔子的学问“少”
B.
伯夷的道义“轻”
C.
老子的治国理念“妙”
D.
伊尹的政治意识“和”
E.
圣贤的学说是“自多”
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正确
B.
错误
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A.
好发于50岁以上的老年人
B.
正常皮肤或红斑基础上起紧张性大疱
C.
疱壁较厚、不易破裂
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糜烂面常覆以痂皮或血痂,可有不同程度的瘙痒
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A.
孔子的学问“少”
B.
伯夷的道义“轻”
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D.
伊尹的政治意识“和”
E.
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A.
正确
B.
错误
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A.
me to watch
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D.
being watched
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A.
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C.
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D.
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