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化工总控工(技师)模拟试卷9(题后含答案及解析)

来源:动视网 责编:小OO 时间:2025-09-30 01:17:39
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化工总控工(技师)模拟试卷9(题后含答案及解析)

化工总控工(技师)模拟试卷9(题后含答案及解析)题型有:1.单项选择题2.判断题请判断下列各题正误。单项选择题下列各题的备选答案中,只有一个是符合题意的。1.容易随着人的呼吸而被吸入呼吸系统,危害人体健康的气溶胶是()。A.有毒气体B.有毒蒸汽C.烟D.不能确定正确答案:C2.触电急救的要点是()。A.迅速使触电者脱离电源B.动作迅速,救护得法C.立即通知医院D.直接用手作为救助工具迅速救助正确答案:B3.以下气体哪些可以用于灭火设施()。A.空气B.氢气C.氧气D.氮气正确答案:D4.一般情
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导读化工总控工(技师)模拟试卷9(题后含答案及解析)题型有:1.单项选择题2.判断题请判断下列各题正误。单项选择题下列各题的备选答案中,只有一个是符合题意的。1.容易随着人的呼吸而被吸入呼吸系统,危害人体健康的气溶胶是()。A.有毒气体B.有毒蒸汽C.烟D.不能确定正确答案:C2.触电急救的要点是()。A.迅速使触电者脱离电源B.动作迅速,救护得法C.立即通知医院D.直接用手作为救助工具迅速救助正确答案:B3.以下气体哪些可以用于灭火设施()。A.空气B.氢气C.氧气D.氮气正确答案:D4.一般情
化工总控工(技师)模拟试卷9 (题后含答案及解析)

题型有:1. 单项选择题 2. 判断题请判断下列各题正误。 

                                                                                                                             

单项选择题下列各题的备选答案中,只有一个是符合题意的。

                                                                                                                    

1. 容易随着人的呼吸而被吸入呼吸系统,危害人体健康的气溶胶是(    )。                                            

A.有毒气体

B.有毒蒸汽

C.烟

D.不能确定

                                            

正确答案:C                                                                               

                                                                                                                    

2. 触电急救的要点是(    )。                                            

A.迅速使触电者脱离电源

B.动作迅速,救护得法

C.立即通知医院

D.直接用手作为救助工具迅速救助

                                            

正确答案:B                                                                               

                                                                                                                    

3. 以下气体哪些可以用于灭火设施(    )。                                            

A.空气

B.氢气

C.氧气

D.氮气

                                            

正确答案:D                                                                               

                                                                                                                    

4. 一般情况下,安全帽能抗(    )kg铁锤自1m高度落下的冲击。                                            

A.2

B.3

C.4

D.5

                                            

正确答案:B                                                                               

                                                                                                                    

5. 不常用的灭火剂是(    )。                                            

A.泡沫

B.干粉

C.卤代烷

                                            

正确答案:A                                                                               

                                                                                                                    

6. 某工厂排放的酸性废水中,含有较多的Cu2+ ,对农作物和人畜都有害,欲采用化学方法除去有害成分最好是加入下列哪种物质(   )                                            

A.食盐和硫酸

B.胆矾和石灰水

C.铁粉和生石灰

D.苏打和盐酸

                                            

正确答案:D                                                                               

                                                                                                                    

7. 对于真实气体,下列与理想气体相近的条件是(    )。                                            

A.高温高压

B.高温低压

C.低温高压

D.低温低压

                                            

正确答案:B                                                                               

                                                                                                                    

8. 气体CO与O2在一坚固的绝热箱内发生化学反应,系统的温度升高,则该过程(    )                                            

A.△U=0

B.△H=0

C.△S=0

D.△G=0

                                            

正确答案:A                                                                               

                                                                                                                    

9. 国家禁止用工业酒精配制饮料,这是因为工业酒精中含有少量会使人中毒的(    ) 。                                            

A.甲醇

B.乙醇

C.乙酸乙酯

D.乙醚

                                            

正确答案:A                                                                               

                                                                                                                    

10. 氢离子浓度(PH)的测定方法是(    )。                                            

A.酸碱指示法

B.甘汞电极法

C.玻璃电极法

D.锑电极法

                                            

正确答案:A                                                                               

                                                                                                                    

11. NH3与水反应属 (    )。                                            

A.吸热反应

B.放热反应

C.中和反应

                                            

正确答案:B                                                                               

                                                                                                                    

12. 当某溶液的氢离子浓度为10-3g/L时,它的PH值为(    )。                                            

A.-3

B.3

C.-11

D.11

                                            

正确答案:B                                                                               

                                                                                                                    

13. 在一定温度下,增大反应压力,平衡向着(    )的方向移动。                                            

A.分子数减小,体积减小

B.分子数减小,体积增大

C.分子数增大,体积减小

D.分子数增大,体积增大

                                            

正确答案:A                                                                               

                                                                                                                    

14. 安全阀的功用:(    )                                            

A.排放泄压和报警

B.泄压

C.阻断火焰

D.报警

                                            

正确答案:A                                                                               

                                                                                                                    

15. 化工管路中,外表面涂银白色的管道内走的是(    )                                            

A.油类及可燃液体

B.冷冻水

C.仪表用空气

D.煤气及可燃气体

                                            

正确答案:A                                                                               

                                                                                                                    

16. 下列不属于化工工艺图范围的是(    )。                                            

A.工艺流程图

B.化工设备图

C.设备布置图

D.管道布置图

                                            

正确答案:B                                                                               

                                                                                                                    

17. 中压容器设计压力在(    )。                                            

A.0.98≤P<1.2MPa

B.1.2 MPa≤1.5 MPa

C.1.568 MPa≤P<9.8MPa

D.1.568 MPa≤P≤98MPa

                                            

正确答案:C                                                                               

                                                                                                                    

18. 物料管线一般都铺成(     )坡度。                                            

A.1/50

B.1/100

C.1/150

D.1/200

                                            

正确答案:C                                                                               

                                                                                                                    

19. “三级”安全教育是指厂级、车间级、工段或班组级三个层次的安全教育。                                            

A.正确

B.错误

                                            

正确答案:A                                                                               

                                                                                                                    

20. 我全的生产方针是:”安全第一、预防为主”。                                            

A.正确

B.错误

                                            

正确答案:A                                                                               

                                                                                                                    

21. 某工厂发生氯气泄漏事故,人员紧急撤离时,应向上风处转移。                                            

A.正确

B.错误

                                            

正确答案:A                                                                               

                                                                                                                    

22. 安全电压定值可分为110V、48V、36V、24V、12V.、6V六个等级。                                            

A.正确

B.错误

                                            

正确答案:B                                                                               

                                                                                                                    

23. 氧化还原法属于废水的三级处理。                                            

A.正确

B.错误

                                            

正确答案:B                                                                               

                                                                                                                    

24. 使用四氯化碳灭火时,扑救人员应站在上风口,以防中毒,灭火后应注意通风。                                            

A.正确

B.错误

                                            

正确答案:A                                                                               

                                                                                                                    

25. 为了除去水中的重金属离子,采用臭氧氧化法对铬、铅、汞的除去效果都比较好。                                            

A.正确

B.错误

                                            

正确答案:B                                                                               

                                                                                                                    

26. 浓硫酸稀释时只能把水缓缓倒入浓硫酸中,并不断地加以搅拌,切不可反过来。                                            

A.正确

B.错误

                                            

正确答案:A                                                                               

                                                                                                                    

27. 去离子水的电导越高,纯度越高。                                            

A.正确

B.错误

                                            

正确答案:B                                                                               

                                                                                                                    

28. 乙炔的工业制法,过去用电石生产乙炔,由于碳化钙生产耗电太多,目前已改用天然气和石油为原料生产乙炔。                                            

A.正确

B.错误

                                            

正确答案:A                                                                               

                                                                                                                    

29. 在一定条件下,当气液处于平衡时,一定数量溶剂所能溶解的溶质的数量称为溶解度。                                            

A.正确

B.错误

                                            

正确答案:B                                                                               

                                                                                                                    

30. 化学变化是指既改变物质的形状,同时也使得物质的组成发生变化的过程。                                            

A.正确

B.错误

                                            

正确答案:B                                                                               

                                                                                                                    

31. 溶解度在1~10g之间的物质叫微溶物质。                                            

A.正确

B.错误

                                            

正确答案:B                                                                               

                                                                                                                    

32. 在化工管路中,通常在管路的相对低点安装有排气阀。                                            

A.正确

B.错误

                                            

正确答案:B                                                                               

                                                                                                                    

33. 画流程图时,用粗实线画主要物料流程线;用中粗实线画辅助物料流程线;用细实线画设备轮廓线。                                            

A.正确

B.错误

                                            

正确答案:A                                                                               

                                                                                                                    

34. 截止阀的泄漏可分为外漏和内漏两种情况,由阀盘与阀座间结合不紧密造成的泄漏属于内漏。                                            

A.正确

B.错误

                                            

正确答案:A                                                                               

                                                                                                                    

35. 对设备应认真执行“清洁、润滑、紧固、调整、防腐”十字作业。                                            

A.正确

B.错误

                                            

正确答案:A                                                                               

                                                                                                                    

36. 法兰联接时,一般中、低压情况下采用金属垫片。                                            

A.正确

B.错误

                                            

正确答案:B                                                                               

                                                                                                                    

37. 压力表使用范围通常为全量程的1/2- 1/3之间。                                            

A.正确

B.错误

                                            

正确答案:B                                                                               

                                                                                                                    

38. 某轴套零件图中尺寸为,表明Φ25为基本尺寸,最大极限尺寸为Φ25.053,最小极限尺寸为Φ25.02 。                                            

A.正确

B.错误

                                            

正确答案:A                                                                               

                        

                                                                                                    

                                                               

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化工总控工(技师)模拟试卷9(题后含答案及解析)

化工总控工(技师)模拟试卷9(题后含答案及解析)题型有:1.单项选择题2.判断题请判断下列各题正误。单项选择题下列各题的备选答案中,只有一个是符合题意的。1.容易随着人的呼吸而被吸入呼吸系统,危害人体健康的气溶胶是()。A.有毒气体B.有毒蒸汽C.烟D.不能确定正确答案:C2.触电急救的要点是()。A.迅速使触电者脱离电源B.动作迅速,救护得法C.立即通知医院D.直接用手作为救助工具迅速救助正确答案:B3.以下气体哪些可以用于灭火设施()。A.空气B.氢气C.氧气D.氮气正确答案:D4.一般情
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