液位变送器的检测范围是0~3米、输出是4~20mA的电流信号,如果采用100欧姆取样

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问题:

液位变送器的检测范围是0~3米、输出是4~20mA的电流信号,如果采用100欧姆取样电阻采样,在采样电阻两端测量的电压为1.6V时,对应的油箱液位深度是()

A.1.5米

B.2米

C.2.25米

D.2.5米

考点:动环监控考试动环监控考试题库
题型:单项选择题

下列建设工程组织管理模式中,不能独立存在的模式是( )。

A.CM模式

B.D+B模式

C.EPC模式

D.Partnering模式

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The apples look _____and sell _____.  [ ]

A. good, well

B. good, good

C. well, well

D. well, good

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 Some plays are so successful that they run for years on end. In many ways, this is  36 for the poor actors who are required to go on repeating the sane  37  night after night. One would
 38  them to know their parts by heart and  39  have cause to falter(结巴).Yet 40 is not always the case.
  A famous actor in a  41  successful play was once cast in the role of an aristocrat  42 had been imprisoned in Bastille for twenty years. In the last act,a gaoler(监狱长,看守)would always come on to the stage with a letter which he would hand to the prisoner.  43  the noble was expected to read the letter at each  44  ,he always insisted that it should be written out in full.
  One night, the gaoler decided to play a joke  45  his colleague to find out if, after so many performances, he had managed to learn the  46  of the letter by heart. The curtain went up on the final act of the play and revealed(使显露)the aristocrat sitting alone behind bars in his dark cell. Just then,the gaoler  47 with the precious letter in his hands. He entered the  48 and presented the letter to the aristocrat. But the copy he gave him had not been written out in 
 49  as usual. It was simply a blank sheet of paper. The gaoler looked on eagerly, 50  to see if his fellow actor had at last learnt his lines. The noble stared at the blank sheet of paper for a few seconds. Then,squinting(眯着眼看)his eves,he said,“The light is 51 .Read the letter to me.”And he promptly handed the sheet of paper to the gaoler. 52  that he could not remember a word of the letter either, the gaoler replied,“The light is indeed dim,sir. I must get my  53 ”With this, he hurried off the stage. Much to the aristocrat’s 54 ,the gaoler returned a few moments later with a pair of glasses and the  55  copy of the letter which he proceeded(继续进行)to read to the prisoner.
  36.A. fortunate
B. unfortunate
C. happy
D. unhappy
  37.A. lines
B. words
C. plays
D. roles
  38.A. want
B. ask
C. expect
D. wish
  39.A. always
B. never
C. sometimes
D. often
  40.A. such
B. the thing
C. one
D. this
  41.A. highly
B. high
C. poorly
D. poor
  42.A. where
B. what
C. which
D. who
  43.A. Because
B. Even though
C. When
D. Though
  44.A. play
B. performance
C. role
D. case
  45.A. with
B. in
C. on
D. to
  46.A. pages
B. joke
C. lines
D. contents
  47.A. appeared
B. disappeared
C. came out
D. came in
  48.A. room
B. cell
C. stage
D. office
  49.A. English
B. French
C. order
D. full
  50.A. worded
B. surprised
C. anxious
D. afraid
  51.A. bright
B. dim
C. dark
D. out
  52.A. To see
B. To find
C. Seeing
D. Finding
  53.A. glasses
B. lines
C. light
D. letters
  54.A. surprise
B. satisfaction
C. anger
D. amusement
  55.A. usual
B. old
C. unusual
D. new
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汽午美容主要包括车外观、车内部和()三个部分的装饰美容。

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B.底盘

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