The temperature of cooling water wil increase its temperatur-最需题库

1The important factor controlling the turbine backpressure is the temperature
A.Right
B.Wrong
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2T he condenser does not control back-pressure at the turbine exhaust.（）
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B.Wrong
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3It is unnecessary to reduce the steam to water so that it can be pumped back through the system.（）
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B.Wrong
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4The saturation temperature would not remove excess energy from the system and reduce the overall efficiency.（）
A.Right
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5It is suggested that the water should not be cooled below the saturation
A.erature.（）A.Right
B.Wrong
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6The terminal difference means the temperature difference between the cooling water and the turbine exhaust steam（）
A.Right
B.Wrong
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7The temperature increase of the cooling water and the terminal differenrce depend on 3 factors.（）
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8The exhaust steam temperature does not rely on the temperature of the cooling water which enters the condenser.（）
A.Right
B.Wrong
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9In developed countries, the traditional paradigm for moving electricity a round is very simple.（）
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10Usually the generating plants are very large and located near heavily populated areas.（）
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The temperature of cooling water wil increase its temperature between 15° Fand 20° Fas it passes through the condenser.（ ）