2022 examination questions and online simulation examination for main principals of hazardous chemical business units

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

2022 The theoretical question bank of the main principals of the hazardous chemical business units in is the simulated forecast volume of the exercise questions of the main principals of the hazardous chemical business units ！2022 The examination questions and online simulation examinations for the main principals of hazardous chemical business units are compiled according to the new textbook outline for the main principals of hazardous chemical business units . The simulated examination question bank of the main principals of the hazardous chemicals business unit shall be strengthened at any time according to the one point mistakes in the simulated examination of safety production .

1、【 Single topic selection 】《 Fire control law of the people's Republic of China 》 Regulations , Carry out electric welding 、 Operators with fire hazards such as gas welding and operators of automatic fire fighting system , must （）, And strictly abide by the fire safety operation procedures .（  B  ）

A、 Trained

B、 Work with certificate

C、 Obey the leadership

2、【 Single topic selection 】《 Fire control law of the people's Republic of China 》 Regulations , Carry out electric welding 、 Operators with fire hazards such as gas welding and operators of automatic fire fighting system , must ( ), And strictly abide by the fire safety operation procedures .（  B  ）

A、 Trained

B、 Work with certificate

C、 Obey the leadership

3、【 Single topic selection 】《 Fire classification 》(GB4968—2008) The standard divides fires into ( ).（  B  ）

A、Ⅰ Class fire 、Ⅱ Class fire 、Ⅲ Class fire and Ⅳ Class fire

B、A Class fire 、B Class fire 、C Class fire 、D Class fire 、E Class fire 、F Class fire

C、 Solid fire 、 Liquid fire 、 Gas fires and mixture fires

4、【 Single topic selection 】 As one of the anti-static measures for human body is ().（  B  ）

A、 Keep away from water 、 Good conductors such as metal

B、 Wear anti-static work clothes 、 Shoes and gloves

C、 Static electricity should be detected regularly

5、【 Single topic selection 】 The principle of chemical foam extinguishing is mainly ( ) effect .（  A  ）

A、 Isolation and suffocation

B、 cool

C、 Chemical inhibition

6、【 Single topic selection 】 Compressed and liquefied gases must be mixed with explosives 、 Oxidant 、 Inflammable Materials 、 Pyrophoric materials 、 Corrosive articles ( ) Store .（  A  ）

A、 Isolation

B、 Separate

C、 A separate

7、【 Single topic selection 】 Natural disasters that can be warned 、 The early warning levels of accidents, disasters and public health events are in red respectively 、()、 yellow 、 Blue marks .（  C  ）

A、 violet

B、 green

C、 Orange

8、【 Single topic selection 】 The surface temperature of solid combustibles exceeds ( ) when , When combustible materials contact the surface, they may burn immediately .（  A  ）

A、 Combustibles ignite

B、100℃

C、 Combustible flash point

9、【 Single topic selection 】 Large and medium-sized hazardous chemical warehouses and surrounding public buildings 、 The main line of traffic 、 Industrial and mining enterprises should keep at least the same distance ( )m.（  B  ）

A、500

B、1000

C、1500

10、【 Single topic selection 】 The work safety supervision and administration department and the relevant departments responsible for work safety supervision and administration shall, after receiving the reports of particularly serious accidents and major accidents , It shall be reported level by level ( ) The work safety supervision and administration department and the relevant departments responsible for the work safety supervision and administration .（  C  ）

A、 People's governments at prefectural and municipal levels

B、 province 、 Autonomous region 、 Municipal people's government

C、 The State Council

11、【 Single topic selection 】 Design of safety equipment 、 manufacture 、 install 、 Use 、 testing 、 maintenance 、 Transformation and scrapping , It should meet national standards or ( ).（  A  ）

A、 Industry standard

B、 Professional standards

C、 Enterprise standards

12、【 Single topic selection 】《 Regulations on safety supervision and administration of construction hoisting machinery 》 Regulations , Rental unit 、 Users of self purchased construction hoisting machinery , Should establish （）.（  B  ）

A、 Archives for safe use of construction hoisting machinery

B、 Safety technical archives of construction hoisting machinery

C、 Safety lease archives of construction hoisting machinery

D、 Safety operation archives of construction hoisting machinery

13、【 Single topic selection 】 Which of the following ways of electric shock is the most dangerous （）（  A  ）

A、 Two phase electric shock

B、 Single phase electric shock

C、 Step voltage and contact voltage electric shock

D、 Induced high voltage electric shock

14、【 Single topic selection 】 The following statements about the level of legal effect are correct （）.（  C  ）

A、 The general law is superior to the special law

B、 The old law is superior to the new one

C、 The superior law is more effective than the inferior law

D、 From new to lighter

15、【 Single topic selection 】 When the people's governments at or above the county level perform their duties of safety supervision and inspection , Entitled （）.（  C  ）

A、 Replace the subcontractor

B、 Designated construction personnel

C、 Enter the site for inspection

D、 Replace the construction unit

16、【 Single topic selection 】 according to 《 Regulations on the administration of safe production of construction projects 》, In case of emergency endangering personal safety during construction , Operators have the right to （） Or evacuate the dangerous area after taking necessary emergency measures .（  A  ）

A、 Stop the job immediately

B、 Immediately issue a stop work order

C、 Report immediately

D、 Help yourself immediately

17、【 Single topic selection 】 There are five levels of safety voltage :42V、36V、24V、6V、（　　）.（  C  ）

A、10V

B、11V

C、12V

D、13V

18、【 Single topic selection 】 Gear oil pump is suitable for small flow oil without solid particles , Not suitable （） The above work , Otherwise, there will be oil leakage .（  B  ）

A、 lower than 50℃

B、 higher than 60℃

C、 higher than 50℃

19、【 Single topic selection 】 When taking media samples manually on the leather belt , The staff should tie up the cuffs , People should stand outside the railing . Hold iron tightly when sampling , and （） Take coal in the direction of .（  C  ）

A、 Forward coal flow

B、 Transverse coal flow

C、 Reverse coal flow

D、 Longitudinal coal flow

20、【 Single topic selection 】 Prevention and control of accidents , Safety education countermeasures and measures ( ) The countermeasures mainly focus on people's unsafe behavior .（  B  ）

A、 Safety rules

B、 security management

C、 Safety technology

21、【 Single topic selection 】 Tower cranes are divided into fixed cranes according to the traveling mode 、（） And inside climbing .（  C  ）

A、 Attached

B、 Tire walking

C、 Track walking type

D、 Crawler type

22、【 Single topic selection 】 During the operation of gas-fired boiler , Carbon monoxide shall be less than （）PPM.（  A  ）

A、100

B、200

C、300

23、【 Single topic selection 】 Isolate the human body from accidental release of energy or dangerous substances , It's a last resort isolation measure , It is the last line of defense to protect personal safety , This is a ( ).（  B  ）

A、 Take refuge

B、 Personal protection

C、 rescue

24、【 Single topic selection 】 Electric injury is caused by current ()、 Harm to human body caused by chemical or mechanical effects .（  A  ）

A、 Thermal effect

B、 Magnetic effect

C、 Field effect

25、【 Single topic selection 】 When the main person in charge of the production and business operation unit has a major production safety accident , Failing to organize rescue immediately or leaving duty without permission or fleeing during the investigation and handling of the accident , Give demotion 、 Punishment of dismissal , For the escape place （） detention ; Criminal , Criminal responsibility shall be investigated in accordance with the relevant provisions of the criminal law .（  B  ）

A、 Less than five days

B、 Less than 15 days

C、 Less than ten days

D、 25 days or less

26、【 Single topic selection 】 Diesel fuel system （　　） Component failure , Easy to cause “ Flying car ” fault .（  D  ）

A、 Plunger pump

B、 Fuel injector

C、 Oil pump

D、 governor

27、【 Single topic selection 】 The glass tube of the glass tube water level gauge is broken , The fireman should turn off first （） valve , Houguan （） valve .（  A  ）

A、 Water cock 、 Steam cock

B、 Steam cock 、 Water cock

C、 Drain cock

28、【 Single topic selection 】 The fire extinguisher that cannot be used in case of fire of electrical equipment is ().（  A  ）

A、 bubble

B、 Haloalkane

C、 Carbon dioxide

29、【 Single topic selection 】 In the catalogue of occupational diseases , Pneumoconiosis has ( ).（  B  ）

A、11 Kind of

B、13 Kind of

C、17 Kind of

30、【 Single topic selection 】 When an employee has an industrial injury ,( ) Measures should be taken to ensure that workers with work-related injuries are treated in time .（  C  ）

A、 The government

B、 police

C、 Employer

31、【 Single topic selection 】 The tools used for loading and unloading hazardous chemicals shall be able to prevent ( ).（  B  ）

A、 rust

B、 Produce sparks

C、 break

32、【 Single topic selection 】 The warehouses where chemicals are stored are ( ) requirement .（  A  ）

A、 Do not store acid and alkali at the same time

B、 Store acid and alkali at the same time

C、 Store all kinds of chemicals at will

33、【 Single topic selection 】 In coal （） The higher the content , The easier it is to catch fire .（  A  ）

A、 Volatile matter

B、 Fixed carbon

C、 coke

34、【 Single topic selection 】 Personnel engaged in special operations must be at least （） One year old .（  A  ）

A、18

B、20

C、22

D、24

35、【 Single topic selection 】 basis 《 Safe production method 》 The provisions of the , After the person in charge of the production and business operation unit receives the accident report , Should （）.（  A  ）

A、 Take effective measures quickly , Organize rescue

B、 Immediately disclose the accident information to the news media

C、 Inform other personnel to deal with it

D、 Immediately report to the government department to organize rescue

36、【 Single topic selection 】TSGG0001-2012《 Boiler safety technical supervision regulations 》 Regulations , The installation position of the boiler and the boiler room shall meet （） Relevant provisions of .（  D  ）

A、GB50041《 Code for design of boiler room 》

B、GB50016《 Code for fire protection design of buildings 》

C、GB50045《 Code for fire protection design of high rise civil buildings 》

D、 The standard provisions of the above three items shall meet

37、【 Single topic selection 】 After the accident , In case of emergency , Relevant personnel at the scene of the accident can report directly to the place where the accident occurred ____ The work safety supervision and administration department and the relevant departments responsible for the work safety supervision and administration report .（  B  ）

A、 People's governments at or above the township level

B、 People's governments at or above the county level

C、 People's governments at or above the provincial level

D、 The construction administrative department of the people's government at or above the county level

38、【 Single topic selection 】 The displacement of the engine refers to the displacement of the engine （　　）.（  B  ）

A、 Single cylinder working volume

B、 Total working volume of each cylinder

C、 Maximum volume of single cylinder

D、 Double cylinder working volume

39、【 Single topic selection 】 Retail stores are only allowed to store dangerous chemicals in small civilian packages , The total storage mass shall not exceed ( )t.（  A  ）

A、1

B、2

C、4

40、【 Single topic selection 】 The basis for the operation of power engineering on the construction site is （）.（  D  ）

A、 Instructions from the project manager

B、 Electrician experience

C、 Requirements of power users

D、 Power consumption organization design 、 Relevant laws, regulations, codes and standards

41、【 Single topic selection 】 The loader is at the station 、 During wharf operation , The distance between the outer edge of the vehicle body and the track shall not be less than （　　）.（  B  ）

A、1m

B、1.5m

C、2m

D、2.5m

42、【 Single topic selection 】 In order to prevent overload lifting of tower crane, it is necessary to install （　　）（  A  ）

A、 load lifting limiter

B、 Stop interlock

C、 Lifting moment limiter

D、 Lifting gear limiter

43、【 Single topic selection 】 Woodworking machinery uses manual feeding , It is easy to contact with the blade , Cause harm . Because woodworking machinery belongs to （） mechanical , Therefore, there are many accidents of hand injury caused by woodworking machinery .（  B  ）

A、 low speed

B、 High speed

C、 Medium speed

D、 Medium and low speed

44、【 Single topic selection 】 Before homework （） Inside , Gas sampling and analysis shall be carried out in the confined space , Only after passing the analysis can you enter .（  B  ）

A、60min

B、30min

C、90min

D、120min

45、【 Single topic selection 】 Ethylene stored under high pressure 、 The explosion of acetylene belongs to ( ).（  A  ）

A、 Simple decomposition explosion

B、 Physical explosion

C、 Gas mixture explosion

46、【 Single topic selection 】 It is stipulated in the safety work regulations of the power industry , The voltage to ground is （' Ann Whole life Production simulation test 1 Diantong '　　）V And below are low-voltage equipment .（  C  ）

A、380

B、400

C、250

D、300

47、【 Single topic selection 】 The safety supervision and Administration Department of special equipment shall formulate （）.（  B  ）

A、 Special equipment production plan

B、 Emergency plan for special equipment

C、 Special equipment use plan

D、 Special equipment safety plan

48、【 Multiple choice 】 The hearing procedure refers to the decision made by the administrative organ （） Before the decision of major administrative punishment , The parties shall be informed that they have the right to request a hearing ; The party concerned requests a hearing , The administrative organ shall organize a hearing .（  BCE  ）

A、 Order to make corrections within a time limit

B、 Order to suspend production or business

C、 Revoke a permit or license

D、 Confiscate illegal gains

E、 A large amount of fine

49、【 Single topic selection 】 What does not belong to the safety device of tower crane is （）.（  D  ）

A、 Lifting height limiter

B、 load lifting limiter

C、 Amplitude limiter

D、 Rotation limiter

50、【 Single topic selection 】 new 《 Safe production method 》 The purpose of legislation is to strengthen （）, Prevent and reduce production safety accidents , Ensure the safety of people's lives and property , We will promote sustained and sound economic and social development .（  A  ）

A、 Work safety

B、 Safety production supervision and management

C、 The intensity of punishment

D、 Safe production

51、【 Multiple choice 】 Installation requirements for landing door of construction elevator , The following statements are correct （）.（  ABCDE  ）

A、 The landing door shall not be opened to the lifting passage of the cage

B、 The floor platform shall not be connected to the steel structure of the construction lift

C、 Each floor shall be provided with floor signs , Lighting shall be provided for night construction

D、 Horizontal or vertical sliding landing doors shall have guiding devices , Its movement shall be limited by a mechanical limit device

E、 Measures shall be taken to protect fingers from being crushed by the door

52、【 Judgment questions 】《 Production safety law of the people's Republic of China 》 Not only for production and business units , At the same time, it is also applicable to the management of national security and social security .（  ×  ）

53、【 Judgment questions 】《 Production safety law of the people's Republic of China 》 Regulations , The production and business operation unit makes business decisions involving production safety , You should listen to " Safety production mold quasi Pass the exam at one o'clock " Take the opinions of safety production management organization and safety production management personnel .（  √  ）

54、【 Judgment questions 】 The main person in charge of the production and business operation unit shall be responsible for the safety production work of the unit in a timely manner 、 Responsibility for truthfully reporting production safety accidents .（  √  ）

55、【 Judgment questions 】 The carbon content in iron carbon alloy exceeds 6.67% There is no use value .（）（  √  ）

56、【 Judgment questions 】《 Fire control law of the people's Republic of China 》 Regulations , Fire protection design of construction project 、 The construction must comply with the national technical standards for fire protection in engineering construction .（  √  ）

57、【 Judgment questions 】 Measures to prevent fire caused by overload , According to production procedures and needs , Adopt the method of using first and then controlling , Stagger the power consumption time .（  ×  ）

58、【 Judgment questions 】《 Regulations on the preparation of chemical safety labels 》 requirement , Container 、 The safety label of group goods shall be located on four sides .（  √  ）

59、【 Judgment questions 】《 Regulations on the safety management of hazardous chemicals 》 The so-called major hazard source , Refers to the production of 、 transport 、 Use 、 Store hazardous chemicals or dispose of waste hazardous chemicals , And the quantity of hazardous chemicals is equal to or exceeds the critical quantity ( Including places and facilities ).（  √  ）

60、【 Judgment questions 】 Personnel engaged in high-altitude operation are in a state of mental tension for a long time , It is easy to cause adverse changes inside the body .（  ×  ）

61、【 Judgment questions 】 If the crawler crane needs to walk with load , The load shall not exceed... Of the allowable lifting capacity 80%.（  ×  ）

62、【 Judgment questions 】 The laborer refuses to command the management personnel of the employing unit in violation of regulations 、 Forced to work at risk , It is deemed as a violation of the labor contract .（  ×  ）

63、【 Judgment questions 】《 Production of non pharmaceutical precursor chemicals 、 Business license measures 》 Regulations : Country vs . Ann Full production simulation exam A little . Production of class I non pharmaceutical precursor chemicals 、 The business license management shall be implemented .（  √  ）

64、【 Judgment questions 】 Personal protection is to isolate the human body from accidental release of energy or dangerous substances , It's a last resort isolation measure , But it is the last line of defense to protect personal safety .（  √  ）

65、【 Judgment questions 】 During the maintenance of brake shoe and brake, ensure that the contact area between brake wheel and brake lining shall not be higher than 80%.（  ×  ）

66、【 Judgment questions 】 Each part of the building consists of many structural parts and building accessories .（  √  ）

67、【 Judgment questions 】 Employers engaged in operations using toxic substances , Non toxic substances should be used whenever possible ; Need to use toxic substances , Priority should be given to the use of low toxic substances .（  √  ）

68、【 Judgment questions 】 No unit or individual may hand in or post hazardous chemicals or post them in the mail 、 There are dangerous chemicals in the express , It is not allowed to hide or falsely report hazardous chemicals as ordinary articles .（  √  ）

69、【 Judgment questions 】 In the process of acid-base titration, the amount of indicator should be fixed 、 appropriate amount , Never arbitrarily increase or decrease .（）（  √  ）

70、【 Judgment questions 】 Warehouses storing hazardous chemicals must be equipped with technicians with professional knowledge , The warehouse and place shall be managed by special personnel , Managers must be equipped with reliable personal safety protection articles .（  √  ）

71、【 Judgment questions 】 In Mechanics , The magnitude of the force 、 Direction and action point , The three elements called force .（  √  ）

72、【 Judgment questions 】 The warehouse of hazardous chemicals shall be equipped with full-time or part-time hazardous chemical maintainers , Responsible for the technical maintenance of hazardous chemicals 、 Management and monitoring .（  √  ）

73、【 Judgment questions 】 You can enter the construction site at will and hang “ No access ” Or areas with danger warning signs .（  ×  ）

74、【 Judgment questions 】 The uniformly distributed load of masonry scaffold generally does not exceed 2700N.（  √  ）

75、【 Judgment questions 】 The safety measures in the safety label of hazardous chemicals shall indicate the disposal of chemicals 、 Carry 、 Precautions during storage and use and simple and effective rescue measures in case of accidents .（  √  ）

76、【 Judgment questions 】“8” The zigzag dressing method is mostly used for the dressing of joints and clavicular fractures .（  √  ）

77、【 Judgment questions 】 The nature of hazardous chemicals or fire fighting methods conflict with each other , And hazardous chemicals with different matching numbers or categories cannot be loaded in the same vehicle 、 In ship transportation .（  √  ）

78、【 Judgment questions 】 The production of dangerous goods 、 business 、 The main person in charge of the storage unit shall be responsible for the knowledge and management of production safety by the competent department responsible for the supervision and management of production safety 、 Ann Full production Mock exam 1 Diantong 、 Pass the ability assessment , Assessment can be charged .（  ×  ）

79、【 Judgment questions 】 All kinds of hazardous chemicals shall be stored in appropriate temperature and humidity according to their properties .（  √  ）

80、【 Judgment questions 】 In order to save construction cost , The slurry water generated in construction can be directly discharged into urban drainage facilities and rivers .（  ×  ）

81、【 Judgment questions 】 Effective torque and effective power are the main working indexes for evaluating engine power performance .（）（  √  ）

82、【 Judgment questions 】 The text of the safety technical instruction shall be concise 、 clear 、 Easy to understand standard Chinese character expression , Digital data should be accurate and reliable , The system is comprehensive .（  √  ）

83、【 Judgment questions 】 Construction Engineering with complex structure , It can be jointly contracted by more than two contracting units .（  √  ）

84、【 Judgment questions 】 The emergency consultation telephone on the safety label can be the emergency consultation telephone of the enterprise itself . You can also entrust other professional institutions to act as agents , But for foreign-funded enterprises , Its label must provide emergency telephone in China .（  √  ）

85、【 Judgment questions 】 Fire with density less than water and flammable liquid insoluble in water , Water can be used to put out the fire .（  ×  ）

86、【 Judgment questions 】 Truthfully inform the employees of the risk factors existing in the workplace and job , There will be negative effects , Cause panic , Increase the ideological burden , Not conducive to safe production .（  ×  ）

87、【 Judgment questions 】 According to the cause of the accident, the safety technical measures are divided into , All technical measures to prevent accidents , Measures to control accidents and safety technical measures to eliminate and reduce accident losses .（  √  ）

88、【 Judgment questions 】 Relevant government departments should formulate comprehensive land use policies . Ensure that major hazard sources and residential areas 、 Other workplaces ( Institutions ) Safe isolation from public facilities such as reservoirs and other hazard sources .（  √  ）

89、【 Judgment questions 】 The industrial injury insurance fund is the industrial injury insurance premium paid by the employer and individual 、 The interest of the industrial injury insurance fund and other funds incorporated into the industrial injury insurance fund according to law .（  ×  ）

90、【 Judgment questions 】 After finding the fracture , Must be fixed quickly , To prevent nerves 、 Further damage to blood vessels and surrounding tissues .（  √  ）

91、【 Judgment questions 】 Circulation ratio refers to the amount of water entering the circulation circuit and the energy generated by the circuit ’ Safety student Production model I'm going to take the exam a little through ’ Ratio of steam volume .（）（  √  ）

92、【 Judgment questions 】 Zero line of electrical equipment due to operation needs , It is called working zero line .（  √  ）

93、【 Judgment questions 】 Ordinary accidents without casualties , The people's government at the county level may entrust the accident unit to organize an accident investigation team to investigate .（  √  ）

94、【 Judgment questions 】 A thermal power plant has 6 Rated pressure of one set 13.72MPa、 Rated evaporation capacity 670t/h Power station boiler . To ensure boiler startup and stable combustion , Built on 2 individual 500? Light diesel oil storage tank . Cool the generator , There is a hydrogen production station . The hydrogen production station is equipped with 1 Set of hydrogen production equipment and 4 A hydrogen tank , Working pressure of hydrogen tank 3.2MPa、 Volume 13.9?. The boiler burns pulverized coal, which is processed by the coal mill , It directly enters the furnace through the powder conveying pipeline . Due to production needs , The decision is to transform the coal pulverizing system . Reconstruction works include : The removed part is away from the ground 6m High damaged powder conveying pipeline , Replace with a new pipe . In construction , Part of the demolition and installation work is carried out on the scaffold , The rated lifting capacity used is 5t Electric hoist . When removing old pipes , Use acetylene for gas cutting . Before welding new pipes , Polishing with an angle grinder . The removed old pipes and other old equipment shall be transported away by forklift . There are power cables and high-temperature pipelines in use around the construction site , There is also some coal powder that has not been removed . According to the above , Please judge , Special operations in the plant include welding 、 Gas cutting 、 In plant motor vehicles ( Forklift ) Driving, etc .（  √  ）

95、【 Judgment questions 】 The construction safety net shall be checked for corrosion and damage before use , The old net should be tested before use , And there is a test report , Only the old net passing the test can be used .（  √  ）

96、【 Judgment questions 】 When production safety accidents occur in the production and business operation unit , The main person in charge of the unit shall immediately organize rescue , And shall not be absent without permission during the investigation and handling of the accident .（  √  ）

97、【 Judgment questions 】 The employer shall not arrange juvenile workers to engage in operations exposed to occupational disease hazards , Pregnancy should not be arranged 、 Lactating female workers are engaged in the treatment of themselves and their fetuses 、 Hazardous work for infants .（  √  ）

98、【 Judgment questions 】 The employer must adopt effective occupational disease prevention facilities , And provide workers with occupational disease protection articles for personal use .（  √  ）

99、【 Judgment questions 】 Packaging for chemicals , There is no need to go to the designated department for inspection , However, the packaging shall meet the relevant test requirements .（  ×  ）

100、【 Judgment questions 】 The boiler consists of two parts ： Containing water 、 Steamy “ pan ” And for combustion heating “ furnace ”.()（  √  ）

Support the examination questions of the main principals of precision hazardous chemicals business units in all regions of the country , Support safety certificate , Special operation certificate , Exercises on the question bank of vocational skill appraisal and other types of work .