【单选题】【消耗次数:1】
在绘制彩色的作业单位位置相关图时候,作业单位关系中用不同的颜色表示,其中E级代码用______色表示。
桔黄
绿
参考答案:
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相关题目
【单选题】 在绘制彩色的作业单位位置相关图时候,作业单位关系中用不同的颜色表示,其中A级代码用______色表示。
①  桔黄
②  绿
③ 
④ 
【多选题】 在“红、橙、黄、绿、青、蓝、紫”七种色彩中,()色明度最高,()色明度最低
①  A、黄
②  B、紫
③  C、红
④  D、蓝
【判断题】 国家标准规定的安全色有红、蓝、黄、绿四种颜色
①  正确
②  错误
【单选题】 8位颜色深度的彩色图,可以表示的彩色数目为( )。
①  8
②  32
③  64
④  256
【单选题】 在作业单位相关图上表示的密切程度等级的理由,最多不超过________条。
①  8或10
②  6或8
③  4或6
④  2或4
【单选题】 在绘制工艺过程图时,用________表示物料送入工艺过程。
①  水平线
②  垂直线
③  斜线
④  任意方向线段
【单选题】 可以预警的自然灾害.事故灾难和公共卫生事件的预警级别,按照突发事件发生的紧急程度.发展势态和可能造成的危害程度分为一级至四级,并用不同的颜色表示,其中四级用()表示。
①  .橙色
②  .红色
③  .蓝色
④  .黄色
【单选题】 电池电量单位用( )表示。
①  C
②  Ah
③  mA
④  A
【单选题】 动火作业分为特殊动火作业、一级动火作业、二级动火作业,其中,特殊动火作业的安全作业证审批部门应为( )。
①  主管厂长或总工程师
②  安全管理部门
③  动火地安全监督管理部门
④  动火点所在车间
【单选题】 四色印刷模式是利用色料的红、黄、蓝三原色混色原理,加上( )油墨,共计四种颜色混合叠加,形成所谓“全彩印刷”。
①  白色
②  绿色
③  黑色
④  紫色
随机题目
【单选题】 During the Second World War, once before, the U-boats had been _____ because of air attack.
①  in trouble
②  in the trouble
③  for trouble
④  within trouble
【单选题】 After five hours’ drive, they reached ___________they thought was the place they’d been dreaming of.
①  that
②  where
③  which
④  what
【单选题】 Although only of __________ intelligence, he speaks four languages fluently.
①  average
②  middle
③  mean
④  normal
【单选题】 Computer classes must be __________ to every student of all grades, which will make them have a good command of the modern communication and learning tool.
①  accessible
②  avoidable
③  valuable
④  acceptable
【单选题】 Peter’s mother kept telling him that he should give up smoking, but _____ didn’t help.
①  he
②  which
③  she
④  it
【单选题】 Not until he went through real hardship the love we have for our families is important.
①  had he realized
②  did he realize
③  he realized
④  he had realized
【单选题】 —I knocked over my coffee cup. It went right over _____ keyboard.—You shouldn’t put drinks near _____ computer.
①  the; /
②  the; a
③  a; /
④  a; a
【单选题】 The letters for the boss __________ on his desk but he didnt read them until three days later.
①  were put
②  was put
③  put
④  has put
【单选题】 Someone called me up in the middle of the night, but they hung up _____ I could answer the phone.
①  as
②  since
③  until
④  before
【单选题】 Is the hotel _____ offered you a job _____ you stayed the first time you arrived here?
①  which; where
②  the one; in which
③  where; that
④  the one that; which