It is unnecessary to reduce the steam to water so that it-最需题库

1The saturation temperature would not remove excess energy from the system and reduce the overall efficiency.（）
A.Right
B.Wrong
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2It is suggested that the water should not be cooled below the saturation
A.erature.（）A.Right
B.Wrong
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3A condenser is a heat exchanger removing the vaporization heat from the exhaust steam and condensing the exhaust steam into water.（）
A.Right
B.Wrong
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4A desperate man will stop at nothing to get（）he wants.
A.that
B.what
C.which
D.who
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5They had an accdent on the road and didnt（）at their hotel unti after midnight.
A.check up
B.check in
C.write down
D.stay up
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6T he condenser does not control back-pressure at the turbine exhaust.（）
A.Right
B.Wrong
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7The important factor controlling the turbine backpressure is the temperature
A.Right
B.Wrong
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8The temperature of cooling water wil increase its temperature between 15° Fand 20° Fas it passes through the condenser.（）
A.Right
B.Wrong
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9The terminal difference means the temperature difference between the cooling water and the turbine exhaust steam（）
A.Right
B.Wrong
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10The temperature increase of the cooling water and the terminal differenrce depend on 3 factors.（）
A.Right
B.Wrong
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It is unnecessary to reduce the steam to water so that it can be pumped back through the system.（ ）