2022 R1 fast opening pressure vessel operation test question bank and R1 fast opening pressure vessel operation free test questions

Source of question bank ： Safety production simulation test, a little public official account.

Pass the safety production simulation exam at one point ：R1 The quick opening pressure vessel operation examination question bank is generated by the one point pass of the safety production simulation examination ,R1 The quick opening pressure vessel operation certificate simulation examination question bank is based on R1 The latest edition of teaching materials on the operation of fast opening pressure vessels is compiled R1 Quick opening pressure vessel operation simulation test .2022 year R1 Quick opening pressure vessel operation examination question bank and R1 Free test questions for quick opening pressure vessel operation

1、【 Multiple choice 】《 Regulations 》 Regulations ： Special equipment exists （）, The user unit shall scrap it in time .（  ABC  ）

A、 Serious accident potential ;

B、 No modification 、 Maintenance value ;

C、 Beyond the service life specified in the safety technical specifications

2、【 Multiple choice 】 Which of the following conditions can be met 《 Special equipment operator certificate 》 Review application requirements ？（）（  ABC  ）

A、 The age of the holder 64 One year old

B、 License period , No illegal operation , No liability accident occurred

C、 License period ,《 Special equipment operator certificate 》 The continuous interruption of the operation time of the project with certificate in the employment record of does not exceed 1 year

D、 License period ,《 Special equipment operator certificate 》 The work time of the licensed project in the employment record of has been interrupted for more than 1 year

3、【 Multiple choice 】 according to TSG21-2016《 Supervision Regulation on safety technology of fixed pressure vessels 》 Regulations , Which of the following belong to （） Safety accessories .（  ACD  ）

A、 Safety valve

B、 Pressure gauge

C、 Bursting discs

D、 Safety interlock

4、【 Multiple choice 】 Pressure vessel in operation , The operator shall check the safety accessories , Check ：（） Whether the operation is normal .（  ABC  ）

A、 Safety accessories ;

B、 Interlock protection device ;

C、 Instruments, etc

5、【 Multiple choice 】 Quick opening pressure vessels are often equipped with （）.（  ABCD  ）

A、 Medium filling valve

B、 Safety valve

C、 Vent valve

D、 Blowdown valve

6、【 Multiple choice 】 The main causes of fatigue failure of pressure vessels are ：（）（  ABC  ）

A、 Frequent vibration of pressure vessels ;

B、 The pressure fluctuates frequently and rises and falls frequently ;

C、 open 、 Stop too fast

7、【 Multiple choice 】 The occurrence of pitting corrosion of quick opening pressure vessels is generally related to the () of .（  AC  ）

A、 material

B、 load

C、 medium

D、 Current Speed

8、【 Multiple choice 】《 Management rules for the use of special equipment 》 Regulations , The user of special equipment shall, according to the operation characteristics of the special equipment used, etc , Develop operating procedures . Operating procedures generally include （）、 Regulations on patrol inspection and handling of abnormal conditions , And corresponding records .（  ABCD  ）

A、 Equipment operating parameters ;

B、 Operating procedures and methods ;

C、 Maintenance requirements ;

D、 Safety precautions .

9、【 Multiple choice 】《 Management rules for the use of special equipment 》 Regulations , The special equipment is to be stopped 1 More than years , The user shall （）.（  ABCD  ）

A、 Take effective protective measures

B、 Set the disable flag ;

C、 After deactivation 30 Fill in... Within days 《 Registration form for cancellation of shutdown, scrap and cancellation of special equipment 》 Inform the registration authority ;

D、 When re enabled , Self inspection should be carried out , Go through the opening procedures at the use registration authority ; Beyond the validity period of regular inspection , The inspection shall be carried out in accordance with the relevant requirements of regular inspection .

10、【 Multiple choice 】《 Fixed gauge 》 Regulations ： The qualification standard for hydraulic test of pressure vessel is ：（）.（  ACD  ）

A、 No leakage ;

B、 No deformation ;

C、 No visible deformation ;

D、 There is no abnormal sound during the test

11、【 Multiple choice 】《 Management rules for the use of special equipment 》 Regulations , The responsibilities of the person in charge of safety management of special equipment include （）.（  ABCD  ）

A、 Assist the main person in charge to perform the leadership responsibilities of special equipment safety of the unit , Ensure the safe use of special equipment of the unit

B、 Organize the formulation of special equipment safety management system of the unit , Implement the establishment of special equipment safety management organization 、 Safety management staffing

C、 Organize hidden danger investigation , And put forward handling opinions

D、 When the equipment with potential accident reported by the safety management personnel should be stopped from use , Make an immediate decision to stop using special equipment , And report to the main person in charge of the unit in time .

12、【 Multiple choice 】 Quick opening pressure vessel , It refers to the end cover or head of the passage in and out of the container and （） Intercalation zone （） Pressure vessel with quick sealing locking device .（  BC  ）

A、 Top

B、 The main body

C、 Nesting with each other

13、【 Multiple choice 】 The sealing elements are sealed according to the sealing mechanism 、 The sealing structure is divided into （） seal up .（  AB  ）

A、 Compulsive （ Press down by tightening the bolts ）;

B、 Self tightening seal （ Press tightly against the pressure in the container ）

14、【 Multiple choice 】 According to the ratio of the maximum opening height of the valve disc to the diameter of the valve hole , Safety valves can be divided into （）.（  AB  ）

A、 Full lift ;

B、 Micro lift ;

C、 Totally enclosed ;

D、 Semi enclosed

15、【 Multiple choice 】 Control the quick opening door and close it in place , To boost the pressure of the intake valve , There are mainly （） etc. .（  ABC  ）

A、 Solenoid valve ;

B、 Electric valve ;

C、 Pneumatic diaphragm valve

16、【 Multiple choice 】 The following situations are major maintenance of pressure vessels ：（）.（  ABCD  ）

A、 Replace the main pressure components ;

B、 Repair the cylinder （ section ） Longitudinal with head 、 Circumferential seam ;

C、 Repair the joint of head ;

D、 Repair welding of butt joints with full penetration

17、【 Multiple choice 】 The safety condition level is （） Or used for more than （） The fixed pressure vessel shall not apply for change .（  BD  ）

A、2～3 level ;

B、4～5 level ;

C、15 year ;

D、20 year

18、【 Multiple choice 】 A sealing element is a guarantee （） Elements with contact surface sealing .（  ABC  ）

A、 Flange and flange ;

B、 Flange and cylinder ;

C、 Flange and end cap

19、【 Multiple choice 】 Nominal diameter of pressure vessel means （） The size of the rear .（  AC  ）

A、 Standardization ;

B、 Normalization ;

C、 serialization

20、【 Multiple choice 】 In stationary pressure vessels , The harmfulness of medium refers to the large amount of contact between medium and human body due to accidents in the production process , The severity of occupational chronic hazards caused by explosion or frequent leakage , use （） Express .（  AB  ）

A、 Degree of toxicity

B、 Degree of explosion hazard

C、 Flammability

21、【 Multiple choice 】《 Management rules for the use of special equipment 》 Regulations , Special equipment safety management system , Including procurement of special equipment 、 install 、（） And so on .（  ACD  ）

A、 reform ;

B、 sales ;

C、 repair ;

D、 Scrap .

22、【 Multiple choice 】 The qualified pressure gauge must have （）.（  BCF  ）

A、 precision

B、 Red Alert line

C、 Lead sealing

D、 Instructions

E、 Users

F、 Next verification date

23、【 Multiple choice 】 The basic mechanical properties of materials mainly include （） etc. .（  ABCD  ）

A、 Strength

B、 plasticity

C、 hardness

D、 toughness

E、 Solderability

F、 corrosive

24、【 Multiple choice 】 According to its shape, the head of pressure vessel can be divided into （） Three broad categories .（  BCE  ）

A、 spherical

B、 Convex

C、 Flat

D、 The ellipse

E、 cone

25、【 Multiple choice 】 Pressure vessel operators should do （）.（  ABCDE  ）

A、 Be familiar with the process flow of this post

B、 Be familiar with the structure of the container 、 Category 、 Main technical parameters and performance

C、 Operate in strict accordance with the operating procedures

D、 Master the methods of dealing with ordinary accidents

E、 Fill in relevant operation records truthfully

26、【 Single topic selection 】《 Special equipment safety law 》 Regulations , Late reporting of special accidents 、 Lie or （） Of , The unit shall be fined not less than 50000 yuan but not more than 200000 yuan ; The main person in charge shall be fined not less than 10000 yuan but not more than 50000 yuan ; The main person in charge is a state functionary , And give punishment according to law .（  C  ）

A、 Don't report

B、 A false report

C、 To conceal

27、【 Single topic selection 】《 Regulations on safety supervision of special equipment 》 Regulations , Major accidents are caused by () Organize accident investigation .（  B  ）

A、 Provincial and municipal special equipment safety supervision and administration departments

B、 The safety supervision and Administration Department of special equipment under the State Council shall work with relevant departments

C、 The State Council or its authorized departments

28、【 Single topic selection 】 In order to prevent the pipe from cracking when loading and unloading materials in the container and quickly cut off the passage in case of fire in the environment , The safety devices that should be used are ().（  B  ）

A、 Safety valve

B、 Emergency cut-off device

C、 Bursting disc device

29、【 Single topic selection 】 Pressure vessels operating at high temperature for a long time are prone to damage in the form of （）.（  C  ）

A、 Brittle failure

B、 Fatigue failure

C、 Creep failure

30、【 Single topic selection 】 The liquid level gauge of quick opening pressure vessel shall be marked with ().（  A  ）

A、 Red Alert line

B、 Pressure magnitude

C、 Media type

31、【 Single topic selection 】 Fixed pressure vessels are classified according to the design pressure , Design pressure () Called a low pressure vessel .（  C  ）

A、 Less than 1.0MPa

B、 Greater than 0.1MPa~ Less than 1.6MPa

C、 Greater than or equal to 0.1MPa~ Less than 1.6MPa

32、【 Single topic selection 】 Press 《 Regulations on safety supervision of special equipment 》 Regulations , Cause death 20 Human accidents belong to ().（  C  ）

A、 General accidents

B、 Major accident

C、 Major accident

D、 Extraordinarily serious accident

33、【 Single topic selection 】 The pressing type quick opening door presses the head tightly by the rotating support frame outside the head , This closes the seal , Can withstand pressure （）.（  B  ）

A、 Higher

B、 The lower

34、【 Single topic selection 】《 Regulations on safety supervision of special equipment 》 Regulations , Special equipment operators find potential accidents or other unsafe factors during operation , Report to () The report .（  B  ）

A、 Site safety management personnel

B、 Relevant person in charge of the unit and on-site safety management personnel

C、 Technical director

35、【 Single topic selection 】 Metal temperature refers to the pressure parts of the container （）.（  A  ）

A、 Average temperature along the section thickness

B、 Surface temperature

36、【 Single topic selection 】《 Safety Law of the people's Republic of China on special equipment 》 Regulations , The user of special equipment shall comply with the requirements of safety technical specifications , Before the expiration of the validity period of the inspection （） Propose regular inspection requirements to special equipment inspection institutions .（  A  ）

A、 A month

B、 Two months

C、 Three months

37、【 Single topic selection 】 Temperature rise and pressure rise during the operation of quick opening pressure vessel 、 Periodic cycle of cooling and depressurization , So bear （） Action of load .（  B  ）

A、 gravity

B、 Alternating

38、【 Single topic selection 】《 Special equipment safety law 》 Regulations , Installation of special equipment 、 reform 、 repair （）, install 、 reform 、 The repair construction unit shall hand over the relevant technical data and documents to the user of special equipment within 30 days after acceptance .（  B  ）

A、 After the end

B、 After completion

C、 After construction

39、【 Single topic selection 】 When the medium in the container is a liquid whose maximum working temperature is lower than its standard boiling point , If the volume of the gas phase space is greater than or equal to （）m3 when , Also belong to 《 Big capacity gauge 》 Scope of application .（  A  ）

A、0.03

B、0.05

40、【 Single topic selection 】 When the quick opening pressure vessel encounters overpressure alarm , The following operation is correct （）（  D  ）

A、 Close the outlet valve of the container to prevent medium leakage

B、 Open the quick opening door to quickly relieve pressure

C、 Directly open the vent valve for pressure relief

D、 Close the medium inlet valve and cut off the pressure source

41、【 Single topic selection 】 The tooth meshing quick opening door is convenient to open 、 Good sealing , Can bear （） The pressure of the .（  B  ）

A、 The lower

B、 Higher

42、【 Judgment questions 】() For pressure, it comes from the heat exchanger outside the vessel , In case of emergency shutdown, the pressure source shall be cut off quickly .（  √  ）

43、【 Judgment questions 】 All pressure vessels must be inspected regularly , Otherwise, do not use .（）（  ×  ）

44、【 Judgment questions 】 According to the accident investigation and Analysis , The explosion time of quick opening pressure vessel is mostly to open the door when there is residual pressure and boost the pressure when the meshing degree is low .（  √  ）

45、【 Judgment questions 】 During the operation of pressure vessel, the pressure should be 、 The temperature is controlled within the parameters specified in the production process .（）（  √  ）

46、【 Judgment questions 】() The saturation temperature of water is independent of pressure .（  ×  ）

47、【 Judgment questions 】() Design pressure of pressure vessel 、 Maximum working pressure 、 Working pressure refers to absolute pressure .（  ×  ）

48、【 Judgment questions 】 When the quick opening pressure vessel finds that the equipment body has large deformation , Report to the safety management personnel and relevant person in charge of the unit （  √  ）

49、【 Judgment questions 】 pressure 、 Temperature is the main operating parameter of quick opening pressure vessel .（  √  ）

50、【 Judgment questions 】 For long-term use of quick opening pressure vessels under pressure, the means of on-line calibration can be used for annual inspection of safety valves .（  √  ）

51、【 Judgment questions 】 When the pressure vessel containing toxic medium explodes , The released medium will not only pollute the environment , Accidents can also cause poisoning .（）（  √  ）

52、【 Judgment questions 】 The sealing surface of the valve core and valve seat of the safety valve is damaged , When it cannot be repaired , Should be discontinued and replaced .（）（  √  ）

53、【 Judgment questions 】 Pressure vessel operators , During the operation of the pressure vessel , Patrol inspection should be done carefully , Report the potential accident or unsafe factors immediately .（）（  √  ）

54、【 Judgment questions 】 According to the pressure , Pressure vessels are divided into low-pressure vessels 、 Medium pressure vessel 、 High pressure vessel 、 Ultra high pressure vessel .（）（  ×  ）

55、【 Judgment questions 】() As long as any one of the three conditions of combustion is satisfied , The medium will burn .（  ×  ）

56、【 Judgment questions 】 Heat exchange pressure vessel is mainly used to complete the heat exchange of medium .（）（  √  ）

57、【 Judgment questions 】 The materials used to make pressure vessels are mostly carbon steel 、 Low alloy steel 、 Stainless steel .（）（  √  ）

58、【 Judgment questions 】 Hydrogen medium in pressure vessel may cause hydrogen corrosion of its materials .（  ×  ）

59、【 Judgment questions 】 When repairing quick opening pressure vessels , You can close the valve instead of using a blind plate to isolate .（  ×  ）

60、【 Judgment questions 】 It is forbidden to install a stop valve between the safety valve and the pressure vessel .（）（  ×  ）

61、【 Judgment questions 】 The safety valve of quick opening pressure vessel shall be installed below the normal liquid level of the vessel .（  ×  ）

62、【 Judgment questions 】 Accidents of pressure vessels may cause serious consequences or have significant social impact , The user unit shall formulate a special accident emergency plan and conduct timely drills .（）（  √  ）

63、【 Judgment questions 】 The basic parameters of pressure vessels are ： pressure 、 Temperature and volume .（）（  √  ）

64、【 Judgment questions 】《 Management rules for the use of special equipment 》 Regulations , Operators shall regularly maintain the special equipment used 、 Handle the abnormal conditions found in time , And make a record .（  √  ）

65、【 Judgment questions 】（）《 Special equipment safety law 》 Regulations , Failure or abnormality of special equipment , The user of special equipment shall conduct a comprehensive inspection , Eliminate potential accidents , Can continue to use .（  √  ）

66、【 Judgment questions 】（）《 Special equipment safety law 》 Regulations , Special equipment safety management personnel 、 The inspectors and operators shall strictly implement the safety technical specifications and management system , Ensure the safety of special equipment .（  √  ）

67、【 Judgment questions 】 It is forbidden to install a shut-off valve between the safety valve and the pressure vessel .（  ×  ）

68、【 Judgment questions 】《 Supervision Regulation on safety technology of fixed pressure vessels 》 Regulations , The annual inspection of pressure vessel can be carried out by the operator of the vessel .（  ×  ）

69、【 Judgment questions 】 Alloy steel contains iron and carbon 、 Except for residual elements , Other alloying elements are also added .（  √  ）

70、【 Judgment questions 】 Explosive medium refers to the vapor of its gas or liquid 、 An explosive mixture of mist and air , And its lower explosion limit <10%, Or the difference between the upper and lower explosion limits ≥20% Medium of .（）（  √  ）

71、【 Judgment questions 】 Spontaneous combustion means that the spontaneous combustion temperature in the air is less than or equal to 100℃ The following self combustible media .（）（  ×  ）

72、【 Judgment questions 】 There is a geometric mutation in the structure of containers with non-circular section , It is generally used in occasions with low pressure .（  √  ）

73、【 Judgment questions 】 The greater the allowable concentration of poisons in the air , The more toxic it is .（）（  ×  ）

74、【 Judgment questions 】 Common sealing element structures are ： Flat gasket seal 、 Kazari seal 、 Double cone seal 、0 O-ring seal 、 Wood seal .（）（  √  ）

75、【 Judgment questions 】 The limit switch of autoclave is set near the kettle door , It is easy to damage the limit switch when operating the kettle door , Easy to cause signal failure .（  √  ）

76、【 Judgment questions 】 The quick opening pressure vessel rotates the cover by a certain angle or moves the locking part for a certain distance , A pressure vessel that can be opened and closed .（  √  ）

77、【 Judgment questions 】 Quick opening pressure vessels do not need to tighten or loosen the fastening bolts one by one , The opening and closing time of the container is very short , Material handling is quite convenient , Therefore, it is widely used in frequent intermittent operation .（  √  ）

78、【 Judgment questions 】 Quick opening pressure vessel for liquefied gas medium , The container can be pre cooled before filling .（  √  ）

79、【 Judgment questions 】 For quick opening pressure vessels containing acid medium , Internal cleaning shall be carried out during maintenance .（  √  ）

80、【 Judgment questions 】 Design temperature refers to pressure vessel （ Or can body ） Under normal working conditions , Set element metal temperature ( Average temperature along the metal section of the element ).（  √  ）

81、【 Judgment questions 】 Explosive medium refers to the vapor of gas or liquid 、 An explosive mixture of mist and air , And its lower explosive limit ＜10%, Or the difference between the upper explosion limit and the lower explosion limit ＞20% Medium of .（  ×  ）

82、【 Judgment questions 】 Generally, stop valves should not be installed between fixed pressure vessels and safety valves .（）（  √  ）

83、【 Judgment questions 】 The applicant has objections to the results of the examination institution's reply , You can appeal to the license issuing authority by telephone .（  ×  ）

84、【 Judgment questions 】 The applicant has objections to the results of the examination institution's reply , May lodge a written appeal to the license issuing authority .（  √  ）

85、【 Judgment questions 】 pressure 、 Temperature is the main control parameter in the operation of pressure vessel .（）（  √  ）

86、【 Judgment questions 】 Quick opening pressure vessel because of its particularity , Self inspection is not allowed .（  ×  ）

87、【 Judgment questions 】 according to 《 Measures for supervision and management of special equipment operators 》 Regulations ： Operators engaged in special equipment shall obtain..., as required 《 Special equipment operator certificate 》 Before engaging in corresponding operation or management .（）（  √  ）

88、【 Judgment questions 】 The larger the diameter of the pressure vessel , The higher the pressure .（）（  ×  ）

89、【 Judgment questions 】 according to 《 Big capacity gauge 》 The provisions of the , Bolt （ For example, union bolt ） The connected does not belong to the quick opening pressure vessel .（  √  ）

90、【 Judgment questions 】 Make safety valves 、 The unit of bursting disc does not need to hold the corresponding special equipment manufacturing license .（）（  ×  ）

91、【 Judgment questions 】 Make safety valves 、 The unit that manufactures the bursting disc shall hold the corresponding license for the special device .（）（  √  ）

92、【 Judgment questions 】 Valves can be divided into vacuum valves according to nominal pressure 、 low pressure 、 medium voltage 、 High pressure and ultra-high pressure valves .（）（  √  ）

93、【 Judgment questions 】 according to 《 Big capacity gauge 》 The provisions of the , Quick opening pressure vessel , It refers to the pressure vessel with nested quick sealing and locking devices between the end cover or head of the channel in and out of the vessel and the main body .（  √  ）

94、【 Judgment questions 】 The selection of bursting disc device shall consider the working pressure of the equipment 、 temperature 、 medium 、 Discharge requirements and other factors .（）（  √  ）

95、【 Judgment questions 】 In order to ensure the safe operation of pressure vessels , Reduce or prevent accidents , The state stipulates that the quality and technical supervision and management departments at all levels shall be responsible for the safety of life 、 Safety supervision shall be carried out for pressure vessels with high risk .（）（  √  ）

96、【 Judgment questions 】 The main pressure components of pressure vessels are cylinders 、 Head 、 To take over 、 Flange 、 Manhole 、 Handhole, etc .（）（  ×  ）

97、【 Judgment questions 】 The bursting disc relief device is applicable to the rapid pressure rise of the container in the process of chemical reaction , Pressure vessels requiring rapid pressure relief .（  √  ）

98、【 Judgment questions 】 Because of its medium and working condition, the vulcanization cylinder is very bad , The overall inspection cycle should be extended .（  ×  ）

99、【 Judgment questions 】《 Regulations on safety supervision of special equipment 》 Regulations 、 Special equipment operators find hidden dangers of accidents or other unsafe factors during operation , First report to the special equipment safety supervision organization .（  ×  ）

100、【 Judgment questions 】 The unit using the pressure vessel shall comply with 《 Management rules for the use of special equipment 》 The relevant requirements of , Manage the use safety of pressure vessels .（  √  ）

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