2022 R2 mobile pressure vessel filling test question simulation test platform operation

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

2022 year R2 The mobile pressure vessel filling training questions are R2 Mobile pressure vessel filling simulation examination question bank high frequency examination questions cover ！2022 year R2 The mobile pressure vessel filling test question simulation test platform is operated according to R2 Mobile pressure vessel filling new examination question bank .R2 Mobile pressure vessel filling simulation test questions can be practiced in the simulation test room at any time according to the point of safety production simulation test .

1、【 Multiple choice 】《 Special equipment safety law 》 Regulations , After the accident of special equipment , The accident unit shall take measures in accordance with the emergency plan ,（）, Protect the accident scene and relevant evidence , And timely report to the Department in charge of safety supervision and administration of special equipment and relevant departments of the people's government at or above the county level where the accident occurred .（  ACE  ）

A、 Organize rescue

B、 disperse the crowd

C、 Prevent the accident from expanding

D、 Dilution air

E、 Reduce casualties and property losses

2、【 Multiple choice 】 Generally speaking, the pressure vessel leaks , Such as （） The greater the harm .（  ABCD  ）

A、 The more harmful the medium is

B、 The more leaks

C、 The faster the medium diffuses

D、 Where there are more people

3、【 Multiple choice 】 User （） It is valid for the periodic inspection of mobile pressure vessels （） Propose regular inspection requirements to special equipment inspection institutions .（  CE  ）

A、 commonly

B、 must

C、 Should

D、 Upon expiration

E、 Before the expiration 1 Months

4、【 Multiple choice 】 The pressure gauge is under one of the following conditions , Should stop using ：（）.（  ABCD  ）

A、 Wrong selection

B、 The cover glass of the dial is broken or the dial scale is blurred

C、 The seal is damaged

D、 The pointer is twisted and broken

5、【 Multiple choice 】 During the pneumatic test of mobile pressure vessel , If the following conditions are found, it shall be unqualified （）.（  ABC  ）

A、 There is an abnormal noise

B、 Check for air leakage with soap

C、 There are visible deformations

6、【 Single topic selection 】《 Management rules for the use of special equipment 》 Regulations , Mobile （ Mobile ） Special equipment , If it is impossible to return to the place of registration for regular inspection , It can be done in different places , After testing , The user shall, from the date of receiving the inspection report （） The inspection report will be submitted within （ copy ） Submit to the use registration authority .（  D  ）

A、10 Japan

B、15 Japan

C、20 Japan

D、30 Japan

7、【 Single topic selection 】《 Special equipment safety law 》 Regulations , Any unit or individual has the right to report to the Department responsible for the safety supervision and administration of special equipment and relevant departments that are involved in the safety of special equipment （）, The department receiving the report shall deal with it in a timely manner .（  A  ）

A、 illegal activities

B、 Wrong behavior

C、 Misconduct

8、【 Single topic selection 】《 Special equipment safety law 》 Regulations , The state's production of special equipment 、 business 、 Use , The implementation of （）、 Safety supervision and management of the whole process .（  A  ）

A、 Classified

B、 comprehensive

C、 Part of the

9、【 Single topic selection 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： Units engaged in the transformation and maintenance of mobile pressure vessels , Corresponding special equipment must be obtained （） license .（  B  ）

A、 Design

B、 manufacture

C、 Filling

10、【 Single topic selection 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： The degree of toxicity is medium , Maximum allowable concentration （）.（  C  ）

A、 Less than 0.1mg/m3

B、 Greater than or equal to 0.1mg/m3 And less than 1.0mg/m3

C、 Greater than or equal to 1.0mg/m3 And less than 10.0mg/m3

D、 Greater than or equal to 10.0mg/m3

11、【 Single topic selection 】 Every... In front of the construction area occupied by municipal works （） Set up a traffic sign .（  C  ）

A、20m

B、50m

C、100m

D、150m

12、【 Single topic selection 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： The replacement and transformation of the running gear of the tank car can be made by （） Conduct .（  B  ）

A、 Any unit with manufacturing qualification of automobile tank car

B、 The original manufacturer of the car tank car

13、【 Single topic selection 】 The construction unit shall, according to the characteristics of the construction project 、 Range , On the construction site （） monitor , Formulate the emergency rescue plan for production safety accidents on the construction site .（  D  ）

A、 Illegal command behavior

B、 Illegal operation

C、 Immediate accidents and hidden dangers

D、 Parts prone to major accidents 、 link

14、【 Single topic selection 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： The nominal working pressure of gas cylinders for mobile pressure vessels shall be （）.（  B  ）

A、 Greater than or equal to 0.1MPa

B、 Greater than or equal to 0.2MPa

C、 Less than or equal to 0.1MPa

15、【 Single topic selection 】 The repeated grounding resistance of the crane on the construction site shall not be greater than （）Ω（  C  ）

A、5

B、15

C、10

D、4

16、【 Single topic selection 】 according to 《 Safety Law of the people's Republic of China on special equipment 》 Regulations , The design documents of special equipment have not been identified , Used for manufacturing without authorization , Order correction , Confiscate illegally manufactured special equipment ,（） fine .（  B  ）

A、 Between 100000 yuan and 500000 yuan

B、 From 50000 yuan to 500000 yuan

C、 From 30000 yuan to 300000 yuan

D、 From 20000 yuan to 200000 yuan

17、【 Single topic selection 】 Operators of woodworking machinery shall wear tight clothes , Tighten your long hair , No ties and （）.（  A  ）

A、 Wear gloves  

B、 Wear a dust mask  

C、 Protective glasses

D、 Sun hat

18、【 Single topic selection 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： During the loading and unloading of mobile pressure vessels , Use （） Filling and unloading with pipes .（  A  ）

A、 Special for filling unit

B、 On board

C、 Special for the filling unit or with the vehicle

19、【 Single topic selection 】 Before installing the inner wall formwork of elevator shaft , It must be under the board （）mm The place is firmly covered with a layer of scaffold board .（  B  ）

A、150

B、200

C、250

D、300

20、【 Single topic selection 】 in the event of （） Strong winds above 、 Fog and other bad weather , It is not allowed to climb in the open air or work at height .（  B  ）

A、5 level

B、6 level

C、7 level

D、8 level

21、【 Single topic selection 】 The production and business operation entity has significant risks , A special dynamic monitoring plan shall be formulated , Regularly update monitoring data or status , The number of times per month is no less than （） Time .（  A  ）

A、1

B、2

C、3

D、4

22、【 Single topic selection 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： The safety status of the tank is 1 level ～2 Class tank container , The overall inspection cycle is （）.（  A  ）

A、5 year

B、6 year

23、【 Single topic selection 】 For mobile containers containing liquefied gases , It shall be in strict accordance with the specified （） Filling .（  D  ）

A、 pressure

B、 volume

C、 temperature

D、 Filling factor

24、【 Single topic selection 】 When employees find a situation that directly endangers personal safety , Have the right to stop work or （）.（  B  ）

A、 I don't think it's dangerous. Continue to work

B、 Evacuate the workplace after taking possible emergency measures

C、 Evacuate the workplace directly

D、 Request to continue the operation

25、【 Single topic selection 】 Loading and unloading hoses shall be free of （）、 Problems such as aging and blockage .（  D  ）

A、 Damage

B、 Obvious deformation

C、 Crack

D、 Other options are

26、【 Single topic selection 】 according to 《 Regulations on the administration of safe production of construction projects 》, Construction projects that have been approved according to law , The construction unit shall start from the date of approval of the commencement report 15 Intraday , Submit the measures to ensure safe construction to the local government where the construction project is located （） The competent administrative department of construction or other relevant departments of the local people's government at or above the county level for the record .（  B  ）

A、 District

B、 county

C、 province

D、 City

27、【 Single topic selection 】 according to 《 Interim Measures for the administration of highway production risk 》, The level of safety production risk in the highway industry is （） level .（  C  ）

A、2

B、3

C、4

D、5

28、【 Single topic selection 】 according to 《 Management measures for safety production training 》 The provisions of the , Work safety supervision and law enforcement certificate 、 Coal mine safety supervision and law enforcement certificate 、 The validity period of the safety certificate is （） year .（  C  ）

A、1

B、2

C、3

D、6

29、【 Single topic selection 】 Requirements for the allocation of full-time safety production management personnel of the project department at the construction site ： Building area of housing construction project 1～5 Thousands of square meters （ contain ） No less than （） people .（  B  ）

A、1

B、2

C、3

D、4

30、【 Multiple choice 】 Electronic technology monitoring equipment shall record illegal facts （）.（  ABCD  ）

A、 real

B、 Clear

C、 complete

D、 accuracy

E、 concise

31、【 Single topic selection 】 according to 《 Regulations on the administration of safe production of construction projects 》, The construction unit shall conduct construction according to different construction stages, surrounding environment and seasons 、 Climate change , Take corresponding measures at the construction site （）.（  B  ）

A、 Safe construction plan

B、 Safe construction measures

C、 Quality assurance measures

D、 Safety inspection measures

32、【 Multiple choice 】 The direction of thread rotation is （）（  AB  ）

A、 left-handed

B、 Right hand

C、 Topspin

D、 Downward rotation

33、【 Multiple choice 】 Emergency treatment measures in case of sudden brake failure ：（）（  BCD  ）

A、 Let the weight fall freely

B、 Continue lifting , Turn the heavy object to an open place

C、 Send out an audible alarm signal

D、 Service the brake after the weight is lowered

34、【 Multiple choice 】 whatever （） All have the obligation to participate in organized fire fighting work .（  DE  ）

A、 College students'

B、 minors

C、 teenagers

D、 Company

E、 adults

35、【 Single topic selection 】 When the critical state is reached , The density of steam and water （）.（  D  ）

A、 increase

B、 Reduce

C、 unchanged

D、 identical

36、【 Multiple choice 】 Fire products , Used exclusively for （） Products .（  ABCDE  ）

A、 Fire protection

B、 Fire prevention

C、 Fire fighting and rescue

D、 Take refuge

E、 escape

37、【 Single topic selection 】 A fire accident occurred in the construction of scaffold for external insulation transformation of an external wall , cause 30 People have been killed , Belong to （）（  A  ）

A、 Extraordinarily serious accident

B、 Major accident

C、 Major accident

D、 General accidents

38、【 Single topic selection 】 When there is a joint in the sling , The strength of the joint part is low , It can only reach the design strength of the sling itself （）, So for safety's sake , Joints in slings are not allowed .（  B  ）

A、70%—80%

B、75%—80%

C、80%—90%

D、75%—85%

39、【 Single topic selection 】 When there are no specific requirements in the design , The camber height can be of full span （）.（  A  ）

A、1／1000～3／1000

B、1/900～3/900

C、1／1000～2／1000

D、1／700～1／1000

40、【 Single topic selection 】 The divisional and subdivisional works with high risk shall be subcontracted and the subcontractor shall prepare a special construction scheme , The special construction scheme shall be submitted by the general contractor （） And subcontractors （） Jointly review and sign and affix the official seals of the two units .（  B  ）

A、 Safety director and project manager

B、 Technical Director Technical Director

C、 Technical director general manager

D、 Safety director and technical director

41、【 Single topic selection 】 Construction enterprises transfer 、 Lending qualification certificates or allowing others to contract projects in the name of the enterprise in other ways , Losses caused by the non-compliance of the contracted project with the specified quality standards , The construction enterprise and the unit or individual using the name of the enterprise shall undertake （）.（  D  ）

A、 Each bears its own responsibility

B、 Take half the responsibility

C、 Liability for fines

D、 Joint and several liability

42、【 Single topic selection 】 Construction enterprises no longer have the conditions for safe production, and the circumstances are serious ,（） Safety production license .（  A  ）

A、 Revoke

B、 Cancellation

C、 Withhold

D、 Take back

43、【 Multiple choice 】 The inspection, evaluation and assurance items of beam column formwork support frame include （）（  ABCDE  ）

A、 Scheme and disclosure

B、 Components and materials

C、 Basics

D、 Column or bracket 、 Longitudinal beam and cross beam

E、 Inspection and acceptance 、 Use and monitoring

44、【 Single topic selection 】 according to 《 Construction workers , Ann Full production Pass the mock exam at one point , Regulations on the administration of work safety 》, The main person in charge of the construction unit 、 Project leader 、 The full-time work safety management personnel shall be approved by the competent administrative department of construction or other relevant departments （） To serve .（  D  ）

A、 After review

B、 After qualification inspection

C、 recommend

D、 After passing the examination

45、【 Single topic selection 】 About blasting demolition engineering , The following statement is wrong （）：（  C  ）

A、 Before blasting demolition design , The blasting object shall be surveyed , The impact range of the explosion area is in the interior 、 Underground buildings 、 structures 、 Pipeline, etc. shall be verified and confirmed .

B、 Pre demolition construction of blasting demolition , It shall not affect the safety and stability of the building structure .

C、 Classification of blasting demolition operation and purchase of blasting equipment 、 transport 、 Storage and blasting operations shall be carried out in accordance with international standards

D、 The pre demolition operation shall be completed before charging , It is strictly prohibited to conduct cross operation of pre demolition and charging .

46、【 Single topic selection 】 Using unconventional lifting equipment 、 Method , And the single piece lifting weight is in （）kN Hoisting works of and above belong to divisional and subdivisional works with high risk .（  A  ）

A、10

B、15

C、100

D、150

47、【 Multiple choice 】 The benchmark conditions for the preparation of power consumption organization design on the construction site are （）.（  AC  ）

A、 Electrical equipment 5 Taiwan and above

B、 Electrical equipment 10 Taiwan and above

C、 Total capacity of electrical equipment 50kW And above

D、 Total capacity of electrical equipment 100kW And above

E、 Electrical equipment 5 Taiwan and above , And the total capacity of electric equipment 100kW And above

48、【 Single topic selection 】 Because the tower crane is 360° Spinning , Therefore, the most important position of the jib shall be determined according to different calculation objects （） Location .（  B  ）

A、 Advantageous

B、 adverse

C、 Security

D、 complex

49、【 Single topic selection 】 The on-site safety production management personnel are responsible for on-site supervision and inspection of safety production . Discover potential safety accidents , It should be reported to the government in a timely manner （） The report .（  D  ）

A、 Safety production management organization

B、 Project leader

C、 Principal Responsible Person

D、 Project leader and safety production management organization

50、【 Multiple choice 】 The project leader shall act in accordance with （） The requirements of , Take reliable technical measures , Eliminate safety hazards , Ensure construction safety .（  ABCD  ）

A、 Engineering features

B、 Construction method

C、 Construction procedures

D、 Safety regulations and standards

E、 The situation is not clear

51、【 Multiple choice 】 Provincial Department of construction 《 Opinions on strengthening work safety in the field of Construction Engineering 》 Put forward , For construction projects （） Characteristics , Establish an effective emergency response mechanism , Form efficient and smooth 、 Operation coordinated emergency rescue system for work safety in construction engineering field .（  CDE  ）

A、 The construction period is long

B、 Large investment

C、 High risk

D、 Accident prone

E、 Accident prone

52、【 Single topic selection 】《 Fujian construction hoisting machinery safety management guidelines 》 Regulations , Construction and hoisting machinery integration enterprise 、 Construction machinery leasing enterprises out of the province shall rent or install construction hoisting machinery for the first time , It shall go through the formalities with the construction administrative department at or above the county level where the unit is registered for Industry and commerce （）.（  A  ）

A、 Keep on record

B、 apply

C、 Reported to the

D、 procedures

53、【 Single topic selection 】 Mixed bed effluent pH The value is low , Which of the following is not a possible reason （）（  B  ）

A、 After regeneration, the anion and cation resins are mixed unevenly

B、 Cation exchange resin is polluted by alkali during regeneration

C、 The anion resin is contaminated with organic matter

54、【 Multiple choice 】《 Construction safety inspection standard 》JGJ59—99 The standard civilized construction checklist specifies the site setting （） And other publicity and education places .（  ABC  ）

A、 Billboards

B、 Read the newspaper column

C、 Blackboard newspaper

D、 Game bar

E、 A newspaper compiled by an enterprise

55、【 Single topic selection 】 In humid places and environments with high risk of electric shock , The safe voltage is （）v.（  B  ）

A、3

B、12

C、36

D、24

56、【 Single topic selection 】 Which of the following （） It is a comprehensive basic law in the field of production safety , It is the first special law to comprehensively regulate work safety in China .（  C  ）

A、《 Construction Law of the people's Republic of China 》

B、《 Regulations on the administration of safe production of construction projects 》

C、《 Production safety law of the people's Republic of China 》

D、《 Regulations on work safety license 》

57、【 Single topic selection 】（） Cut off the circuit of trolley traction mechanism during limit action , Prevent the trolley from offside at the end and root of the boom .（  A  ）

A、 Trolley travel limiter

B、 Torque limiter

C、 Amplitude limiter

D、 Crane travel limiter

58、【 Multiple choice 】 What are the main contents of daily inspection and pre use inspection of tower crane ？（）（  ABCE  ）

A、 Basics

B、 Connecting bolts of main parts

C、 Metal structure and appearance structure

D、 paint

E、 Distribution box and power switch

59、【 Multiple choice 】 Of hoisting machinery （）（）（） Should be professionally trained , After passing the examination , Work with valid certificates ." Security Production simulation test a little through "（  BCD  ）

A、 Machine controller

B、 jockey

C、 Stringer

D、 Commander

60、【 Multiple choice 】 Safety management objectives should include （） etc. , Safety management objectives should be quantified .（  ABC  ）

A、 Production safety accident control index

B、 Management objectives of hidden dangers in production safety

C、 Safe production 、 Civilized construction management objectives

D、 Safety management personnel allocation index

E、 Project budget plan

61、【 Judgment questions 】《 Main person in charge of the construction enterprise 、 Regulations on safety production management of project leader and full-time safety production management personnel 》 Regulations , The main person in charge shall sign the letter of responsibility for safe production with the project leader , Determine the safety production assessment objectives of the project 、 Rewards and punishments , And the safety management and technical guarantee measures provided by the enterprise for the project .（）（  √  ）

62、【 Judgment questions 】 Transport flammable 、 Drivers of mobile pressure vessels with explosive media shall not carry kindling with them （ Like a match 、 lighter ）, Wear work clothes that do not generate static electricity and work shoes without nails .（  √  ）

63、【 Judgment questions 】《 Assessment rules for special equipment operators 》 Regulations ： When the issuing authority handles the reexamination , Via login “ National special equipment publicity information query platform ”, Unable to verify 《 Special equipment safety management and operator certificate 》 The authenticity and effectiveness of , The applicant shall re apply for evidence collection or return to the original license issuing authority to submit an application for reexamination .（  √  ）

64、【 Judgment questions 】《 Management rules for the use of special equipment 》 Regulations , The unit using the mobile pressure vessel shall use the electronic secret key of the mobile pressure vessel or the certificate issued at the time of use registration IC Carry the card with the vehicle .（  √  ）

65、【 Judgment questions 】《 Special equipment safety law 》 Regulations , When the Department in charge of safety supervision and administration of special equipment under the State Council finds that special equipment should be recalled but not recalled , The manufacturer of special equipment shall be ordered to recall .（  √  ）

66、【 Judgment questions 】《 Special equipment safety law 》 Regulations ： Special equipment without regular inspection or unqualified inspection , Do not continue to use .（）（  √  ）

67、【 Judgment questions 】《 Special equipment safety law 》 Regulations ： The Department responsible for the safety supervision and administration of special equipment shall strengthen the publicity and education on the quality of special equipment , Popularize the quality knowledge of special equipment , Enhance the public's awareness of the quality of special equipment .（）（  ×  ）

68、【 Judgment questions 】《 Licensing rules for special equipment production and filling units 》 Regulations ： Filling activities shall meet the requirements of relevant safety technical specifications , It can ensure the filling quality .（  √  ）

69、【 Judgment questions 】《 Licensing rules for special equipment production and filling units 》 Regulations ： The filling device shall have interlocking protection device or measures to prevent the unloading pipe from pulling off .（  √  ）

70、【 Judgment questions 】《 Licensing rules for special equipment production and filling units 》 Regulations ： All filling units are on the loading dock 、 Storage tank 、 Static grounding facilities and static grounding alarms shall be installed at process pipelines and equipment , And all facilities shall be within the validity period of qualified inspection .（  ×  ）

71、【 Judgment questions 】《 Management rules for the use of special equipment 》 Regulations , The user of special equipment shall comply with the rules , Responsible for special . Safe production Mock exam One Diantong . Equipment safety and energy saving management , Responsible for the safety and energy saving of special equipment · Safety production simulation test try A little · Body responsibility .（  √  ）

72、【 Judgment questions 】《 Licensing rules for special equipment production and filling units 》 Regulations ： Relevant safety technical specifications and relevant standards have requirements for filling medium , The filling unit shall be equipped with laboratory personnel suitable for the filling medium .（  √  ）

73、【 Judgment questions 】《 Licensing rules for special equipment production and filling units 》 Regulations ： The renewal of the license is not completed at the expiration of the validity period of the license , The original license is invalid .（  √  ）

74、【 Judgment questions 】《 Licensing rules for special equipment production and filling units 》 Regulations ： After over loading, it must be handled immediately , You can't leave until you meet the requirements , Therefore, the work records and witness materials of the filling unit do not include the unloading processing records of over loaded media .（  ×  ）

75、【 Judgment questions 】 Yes, stop Banda for no reason 3 The incoming bus for more than days , The operator of a passenger station shall report to the local road transport administration .（  √  ）

76、【 Judgment questions 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： The harmfulness of medium refers to the large amount of contact between the medium and human body or atmospheric environment caused by accidents during the transportation and use of mobile pressure vessels , Explosion 、 burning 、 Or the severity of occupational chronic hazards caused by leakage .（  √  ）

77、【 Judgment questions 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： Mobile pressure vessels with special requirements for water content of filling medium , Before first filling , The water content in the tank or cylinder must be treated and analyzed according to the requirements of the product operation manual .（  √  ）

78、【 Judgment questions 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： After filling , The filling unit shall submit filling records to the media buyer .（  √  ）

79、【 Judgment questions 】 The cleaning operators of building surface are not affected by environmental and climatic conditions , It's not too dangerous （  ×  ）

80、【 Judgment questions 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： During the transportation of dangerous goods by road , It only needs to be equipped with drivers according to relevant regulations 、 Accompanying personnel with escort qualification , Monitor the whole process of transportation .（）（  ×  ）

81、【 Judgment questions 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： In use , Accident of mobile pressure vessel , Affecting safe use , An annual inspection should be carried out .（  ×  ）

82、【 Judgment questions 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： When checking the documents and materials carried with the vehicle , You should check whether you have your driver's license 、 Driving license and other certificates .（）（  √  ）

83、【 Judgment questions 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： For the tank body of railway tank car that has reached the design service life , Do not continue to use .（）（  ×  ）

84、【 Judgment questions 】 Shielding measures shall be taken for electric welding operation , Avoid leakage of welding arc light .（  √  ）

85、【 Judgment questions 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： working pressure , It refers to the mobile pressure vessel under normal working conditions , The highest possible pressure at the top of the tank .（  √  ）

86、【 Judgment questions 】 The design unit shall provide the construction enterprise with the land related to the construction site ‘ Safety production simulation test 1 spot through ‘ Lower pipeline data , Construction enterprises shall take measures to protect .（  ×  ）

87、【 Judgment questions 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： The mobile pressure vessel includes its attached safety accessories .（）（  √  ）

88、【 Judgment questions 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： When the mobile pressure vessel is stopped, loaded and unloaded , Must be well grounded , Do not use iron chains 、 Metal substitute grounding device such as iron wire .（  √  ）

89、【 Judgment questions 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： During the daily inspection, maintenance and regular self inspection of mobile pressure vessels, it is not necessary to check whether the connecting and fastening devices between the tank or gas cylinder and the running device or frame are intact 、 Check and maintain firmly .（  ×  ）

90、【 Judgment questions 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： The pressure gauge selected for mobile pressure vessel shall be suitable for the medium in the tank .（  √  ）

91、【 Judgment questions 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： During loading and unloading operations , It can be filled with the special loading and unloading pipe of the filling unit , You can also use the loading and unloading pipe carried with the vehicle for filling .（）（  ×  ）

92、【 Judgment questions 】《 Supervision Regulation on safety technology of mobile pressure vessels 》 Regulations ： Mobile pressure vessels shall be inspected one by one before loading and unloading .（  √  ）

93、【 Judgment questions 】 The brittle failure of pressure vessel occurs under the condition of low stress , therefore , This failure is also called low stress failure .（）（  √  ）

94、【 Judgment questions 】 If the readings of each pressure gauge on the same system are inconsistent , Then the pressure gauge shall be calibrated again .（  √  ）

95、【 Judgment questions 】 Inhalation of high concentration carbon dioxide gas can cause acute poisoning and even death .（  √  ）

96、【 Judgment questions 】 The car engine is not switched off , But take effective measures to prevent the car body from sliding , Loading and unloading operations are allowed .（  ×  ）

97、【 Judgment questions 】 Temperature measuring instruments shall be calibrated regularly according to the provisions of the metering department .（）（  √  ）

98、【 Judgment questions 】 After the liquid level gauge is installed and calibrated to be qualified , The maximum allowable safe liquid level shall be clearly marked .（）（  √  ）

99、【 Judgment questions 】 Ethylene oxide has central nervous system inhibitory effect , The skin 、 Mucosal irritation ; Can mix with air to form an explosive mixture , Open fire 、 High heat can cause combustion and explosion .（）（  √  ）

100、【 Judgment questions 】 Many substances with flammable and explosive properties , Its activity is very strong , The more active the substance is , The more dangerous it is .（）（  √  ）

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