2022 safety officer-c certificate examination paper and safety officer-c certificate simulated examination question bank

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

Pass the safety production simulation exam at one point ： Security Officer -C The certificate examination paper is generated by the one-point pass of the safety production simulation examination , Security Officer -C The question bank of certificate simulation examination is based on the safety officer -C The latest edition of teaching materials compiled by the safety officer -C Certificate simulation test .2022 Annual safety officer -C Certificate examination papers and safety officer -C Certificate simulation examination question bank

1、【 Multiple choice 】 The safety technical data of the construction project must ( ).（  ABCD  ）

A、 neat

B、 Neat handwriting

C、 The content is complete and targeted

D、 Special person management

E、 Print it all

2、【 Multiple choice 】 The project schemes with strong professionalism mainly include ： The scaffold 、 Construction electricity 、 Tower crane 、 Material elevator 、 Vertical transportation equipment and equipment ( ) Disassembly and use of .（  ABE  ）

A、 Foundation pit support

B、 Formwork works

C、 Steel Engineering

D、 Concrete engineering

E、 Lifting operation

3、【 Multiple choice 】 Employees of production and business operation entities have the right to know the problems existing in their workplaces and jobs ( ).（  ADE  ）

A、 Risk factors

B、 risk

C、 characteristic

D、 Preventive measures

E、 Accident emergency measures

4、【 Multiple choice 】 Before construction in winter, a plan shall be formulated ( ) Etc .（  ABCDE  ）

A、 Non-slip

B、 Antifreeze

C、 Explosion proof

D、 Prevent poisoning

E、 Fire prevention

5、【 Multiple choice 】 Fire safety measures mainly include ( ).（  ABDE  ）

A、 Leadership measures

B、 Organizational measures

C、 Action measures

D、 Technical measures

E、 Material security measures

6、【 Multiple choice 】 Artificial grounding body material can be used ( ).（  ABD  ）

A、 Round steel

B、 Angle steel

C、 Screw thread steel

D、 Steel pipe

E、 Aluminum plate

7、【 Multiple choice 】 When the position of the edge railing is crowded 、 Vehicle impact or object collision, etc , What measures should be taken ？（  BC  ）

A、 Set the double cross bar

B、 Densified column spacing

C、 Increase the cross section of the cross bar

D、 Add dense mesh safety net

E、 Add toe board

8、【 Multiple choice 】 The steel wire rope must be scrapped and renewed under any of the following conditions ？（  ABDE  ）

A、 Wire breakage of steel wire rope is serious

B、 Local aggregation of broken wires

C、 When the steel wire is seriously worn or rusted , The diameter of the steel wire is reduced to... Of its diameter 10% when

D、 The steel wire rope loses its normal state , In case of severe deformation

E、 When the steel wire is seriously worn or rusted , The diameter of the steel wire is reduced to... Of its diameter 40% when

9、【 Multiple choice 】 Sequence and method of removal of various forms , It shall be carried out in accordance with the provisions of formwork design . If the formwork design is not specified , Which of the following provisions should be met ？（  AC  ）

A、 Support first and then dismantle , Remove the rear support first

B、 Support first and dismantle first , Rear disassembly of rear support

C、 First remove the non load bearing formwork , Then remove the load-bearing formwork and support

D、 First remove the load-bearing formwork

E、 Then remove the non load bearing formwork and support

10、【 Multiple choice 】 Within the falling radius of construction , The roof of protective shed shall have anti smashing ability , The following statement about the roof material of the protective shed , What is right ？.（  ABC  ）

A、 The strength shall be able to withstand 10kPa Uniformly distributed static load

B、 May adopt 50mm Plank erection

C、 When using two-layer bamboo fence , The distance between the upper and lower bamboo fence layers shall not be less than 600mm

D、 Structural calculations should be carried out

E、 The strength shall be able to withstand 8kPa Uniformly distributed static load

11、【 Multiple choice 】 Tower crane with trolley luffing , When setting the amplitude limiter , Should be set ( ).（  BC  ）

A、 Minimum amplitude limiter

B、 Trolley travel limit switch

C、 Terminal buffer

D、 Device for preventing trolley derailment

E、 Backward tilting device for preventing boom rebound

12、【 Multiple choice 】 In terms of emergency rescue of production safety accidents , What work should the construction unit do ？（  ABC  ）

A、 Formulate the emergency rescue plan for production safety accidents of the unit

B、 Establish an emergency rescue organization or allocate emergency rescue personnel

C、 Provide necessary emergency rescue equipment 、 equipment

D、 Formulate safety protection measures

E、 Organize drills regularly

13、【 Multiple choice 】 The torque limiter can be installed in ( ).（  ABE  ）

A、 Tower cap

B、 Boom root

C、 chassis

D、 A hook

E、 Boom end

14、【 Multiple choice 】 Which of the following steps are involved in accident cause analysis ？（  ABCD  ）

A、 Organize and read survey materials

B、 Analyze the way of injury

C、 Analyze and determine the direct cause of the accident

D、 Analyze and determine the indirect cause of the accident

E、 Determine who is responsible for the accident

15、【 Multiple choice 】 Which of the following equipment is the most common vertical transportation equipment in building construction ？（  ACE  ）

A、 Tower crane

B、 blender

C、 Construction elevator

D、 Piling machine

E、 Gantry and derrick material hoist

16、【 Multiple choice 】 Which of the operators of the following construction units belong to the special operators stipulated by our province ？（  ACDE  ）

A、 scaffolder

B、 A steel worker

C、 Electrician

D、 Signalman

E、 electric （ gas ） Welder

17、【 Multiple choice 】 Which of the following belong to 《 Construction safety inspection standard 》 What I mean by “ Four ” protective ？（  ACDE  ）

A、 Channel port

B、 Pipe mouth

C、 Reserved openings

D、 The stairway

E、 Elevator wellhead

18、【 Multiple choice 】 Safety inspection is an important part of safety production management , It is an effective measure to find unsafe conditions and unsafe behaviors in safety production , yes ( ) Important means of .（  ABCE  ）

A、 Eliminate potential accidents

B、 Improving working conditions

C、 Implementation of rectification measures

D、 Do a good job in safety technical disclosure

E、 Prevent casualty accidents

19、【 Multiple choice 】 The following describes the main contents of safety technical disclosure , What is right ？（  ABCDE  ）

A、 Overview of project and divisional and subdivisional works

B、 Specific preventive measures for dangerous parts

C、 Safety precautions during operation

D、 Safe operation procedures and specifications that operators should abide by

E、 Risk avoidance and first aid measures that should be taken in time after an accident

20、【 Multiple choice 】 According to the method of use, the pulley can be divided into ( ).（  CDE  ）

A、 Guide pulley

B、 Balance pulley

C、 Fixed pulley

D、 Movable pulley

E、 Pulley block

21、【 Single topic selection 】 The maximum length of the power line at the secondary side of the welding machine shall not exceed ( )m.（  B  ）

A、20

B、30

C、40

D、50

22、【 Single topic selection 】 It is forbidden to borrow metal pipes during electric welding 、 Metal scaffolding 、 Structural reinforcement and other metal objects shall be overlapped instead of ( ) Use .（  D  ）

A、 conductor

B、 Phase line

C、 Zero line

D、 Ground wire

23、【 Single topic selection 】 The secondary line of electric welding machine can be used ( ).（  A  ）

A、 Waterproof rubber sheathed copper core flexible cable

B、 Insulated copper wire

C、 Insulated aluminum wire

D、 Insulation and conductor structures ( As a ground wire )

24、【 Single topic selection 】 Mobile distribution box 、 The relative height between the center point of the switch box and the ground can be ( ).（  C  ）

A、0.3m

B、0.6m

C、0.9m

D、1.8m

25、【 Single topic selection 】 Special for construction site , The neutral point of the power supply is directly grounded 220/380V In three-phase four wire power engineering , The type of grounding protection that must be adopted is ( ).（  B  ）

A、TN

B、TN-S

C、TN-C

D、TT

26、【 Single topic selection 】 Various vertical transportation receiving platforms , In addition to the guardrails on both sides , The platform opening shall also be provided with ( ) Or movable protective railings .（  B  ）

A、 Security fence

B、 emergency door

C、 Safety net

D、 Bamboo fence

27、【 Single topic selection 】 floor 、 The dimension of the short side on the roof and platform is less than ( ) But it's bigger than 2.5cm The orifice of the must be covered with a solid cover plate .（  B  ）

A、20cm

B、25cm

C、30cm

D、35cm

28、【 Single topic selection 】 The slope is greater than 1：2.2 The roof , How high should the protective railing be set ？（  D  ）

A、1m

B、1.2m

C、1.3m

D、1.5m

29、【 Single topic selection 】 Formwork erection 、 Paint 、 When various types of work such as wall building are engaged in vertical crossing operation up and down , Not in ( ) Operate in the direction .（  A  ）

A、 Same vertical

B、 Same transverse plane

C、 Outside the vertical radius

D、 Different vertical

30、【 Single topic selection 】 It's higher than ( ) Cross operation at the level of , Double layer safety protection shed shall be set at the entrance and exit of all personnel .（  C  ）

A、18m

B、20m

C、24m

D、28m

31、【 Single topic selection 】 The pedestrian ramp and material transportation ramp of the scaffold shall be provided with anti slide strips , The spacing is :( ).（  A  ）

A、250~300mm

B、350~400mm

C、400~450mm

D、450~500mm

32、【 Single topic selection 】 When the scaffold board adopts bamboo fence board , The spacing of longitudinal horizontal bars shall meet the requirements ( ).（  A  ）

A、 Equally spaced settings , The spacing shall not be greater than 400mm

B、 Equally spaced settings , The spacing shall not be greater than 300mm

C、 Equally spaced settings , The spacing shall not be greater than 500mm

D、 The spacing shall not be greater than 400mm

33、【 Single topic selection 】 In the operation button of construction elevator ,( ) Non automatic reset type must be adopted ?（  D  ）

A、 Up button

B、 Lower button

C、 Stop button

D、 Emergency stop button

34、【 Single topic selection 】 The wind is ( ) Above grade , Tower crane jacking operation is not allowed .（  A  ）

A、4

B、5

C、6

D、7

35、【 Single topic selection 】( ) It is to prevent the hoisting wire rope from being lifted due to excessive angle or improper hook , A safety device that causes the lifting wire rope to disengage .（  C  ）

A、 Torque limiter

B、 Superelevation limiter

C、 Hook safety

D、 Anti sloughing device of steel wire rope

36、【 Single topic selection 】 Which of the following statements about the main functions of the lifting torque limiter is correct ？（  B  ）

A、 Limit the slewing radius of tower crane

B、 Prevent overload of tower crane

C、 Limit the lifting speed of tower crane

D、 Prevent the tower crane from derailing

37、【 Single topic selection 】 A circular saw when the wood is near the end , The operator should ( ).（  B  ）

A、 Start pushing materials

B、 Start pulling materials

C、 Up and down at the same time

D、 Keep your hands still

38、【 Single topic selection 】 Woodworking machinery shall be installed ( ) switch .（  A  ）

A、 Button

B、 Down the line

C、 Knife switch

D、 load

39、【 Single topic selection 】 Demolition construction is strictly prohibited ( ) Homework . When working horizontally , There should be a certain safety distance between stations .（  C  ）

A、 High

B、 blend

C、 Grade separation

D、 Multiple types of work

40、【 Single topic selection 】 The following description of the construction site , What's not right is ( ).（  D  ）

A、 The construction site shall have a good drainage system , Waste water shall not be directly discharged into municipal sewage pipe network and rivers .

B、 Oil stored on site 、 Special warehouse shall be set for chemical solvents , The ground shall be subject to anti leakage treatment .

C、 In order to beautify the environment and prevent dust , Greening should be appropriate in warm season .

D、 The ground should be kept dry and clean .

41、【 Single topic selection 】 Which method can be adopted to properly harden the site at the construction site ？（  B  ）

A、 Concrete floor must be made

B、 Make concrete floor conditionally , Stone chips can be used unconditionally 、 Coke residue 、 Sand head etc

C、 Stone chips shall not be used 、 Coke residue 、 Sand head etc

D、 Plain soil is enough

42、【 Single topic selection 】 The following description about the division of construction site , What's not right is ( ).（  C  ）

A、 Office area at the construction site 、 The living area shall be set separately from the operation area .

B、 The office and living area shall be set outside the falling radius of the building under construction , otherwise , Corresponding measures should be taken .

C、 The living area and operation area shall be clearly divided and isolated , To beautify the site .

D、 The planning and setting of functional areas should also consider traffic 、 Water and electricity 、 Fire and sanitation 、 Environmental protection and other factors .

43、【 Single topic selection 】 The special protection zero line of temporary power lines on the construction site shall adopt ( ) Line .（  C  ）

A、 Red thread

B、 Black line

C、 green / Yellow two colors

D、 yellow

44、【 Single topic selection 】 The main function of roof support system of bent single-layer workshop is ( ).（  D  ）

A、 Bear the load of roof system

B、 Bear the transverse load of the roof system

C、 Bear the longitudinal load of the roof system

D、 Connect the main load-bearing components of the roof system

45、【 Single topic selection 】 For the roof system of single storey workshop with bent structure , Purlin system is to put the roof panel on ( ) On , The purlin is placed on the roof beam .（  B  ）

A、 roof truss

B、 Purlin

C、 wall

D、 Roof beam

46、【 Single topic selection 】 The main difference between arch and beam is ： At the support of arch under vertical load ( ).（  B  ）

A、 There is a vertical reaction

B、 There is a horizontal reaction

C、 There is a counter couple

D、 No reaction couple

47、【 Single topic selection 】 The internal force on the cross section of a pure bending beam is ( ).（  C  ）

A、 Axial force

B、 Shear force

C、 Bending moment

D、 Torque

48、【 Single topic selection 】 In the following distribution systems , Not belonging to class III distribution refers to ( ).（  D  ）

A、 General distribution box

B、 Distribution box

C、 Switch box

D、 Control buttons

49、【 Single topic selection 】 The system in which the protective zero line and the working zero line of electrical equipment are set separately is called ( ) System .（  D  ）

A、TT

B、TN—C

C、TN

D、TN—S

50、【 Single topic selection 】《 Law on the prevention and control of environmental noise pollution 》 Chapter four “ Construction noise pollution prevention ” Specifies the ( ) Responsibility for the prevention and control of noise pollution （  C  ）

A、 Construction unit

B、 Design unit

C、 Construction unit

D、 construction control unit

51、【 Single topic selection 】( ) A burning fire cannot be put out with water .（  D  ）

A、 woodwork

B、 Plastic products

C、 FRP products

D、 Electrical installations

52、【 Single topic selection 】 The basic power supply and distribution system of the power engineering on the construction site shall be as follows: ( ) Set up .（  C  ）

A、 Class A

B、 second level

C、 Level three

D、 Level Four

53、【 Single topic selection 】 Before construction work at heights , Safety protection facilities shall be ( ) Inspection and acceptance .（  D  ）

A、 Divisional inspection

B、 Local examination

C、 General inspection

D、 Check one by one

54、【 Single topic selection 】 Temporary suspension of construction on the construction site , The construction unit shall do a good job in site protection , The cost will be borne by ( ) To undertake , Or according to the contract .（  A  ）

A、 Responsible party

B、 Construction unit

C、 Construction unit

D、 Subcontractors

55、【 Single topic selection 】 Keep at least between lighting fixtures and flammable stacks ( )m Distance of ？（  B  ）

A、0.5

B、1

C、1.5

D、2

56、【 Single topic selection 】30 Construction of high-rise buildings more than meters , Pressurized water pump and fire water source pipeline shall be set , The riser diameter of the pipeline shall not be less than ( ).（  B  ）

A、25mm

B、50mm

C、60mm

D、75mm

57、【 Judgment questions 】 When the mixer is used in areas with long operation period , Support the frame with outriggers , You can use .（  ×  ）

58、【 Judgment questions 】 During mixer operation , When the hopper is raised , No one is allowed to stay or pass under the hopper .（  √  ）

59、【 Judgment questions 】 When the steel wire rope is wound on the drum , They should be arranged in close order in circles , It shall not be overlapped or separated from the joint .（  √  ）

60、【 Judgment questions 】 During foundation pit operation . Operators shall dig ladder or set wooden ladder before going up and down the pit and ditch , Do not step on the soil wall and support up and down （  √  ）

61、【 Judgment questions 】 The entrance and exit of the construction site shall be provided with “ Eleven cards and two pictures ”, In the office area 、 Setting of living area “ Three columns and one report .（  √  ）

62、【 Judgment questions 】 Command or operation against rules 、 Accidents caused by risky operation , The perpetrator or relevant personnel shall be directly or primarily responsible .（  √  ）

63、【 Judgment questions 】 The construction unit is setting up protective railings 、 Protective door, etc 、 Portal protection facilities , And when erecting scaffolds for safety protection , In strict accordance with national and industrial standards 、 Set and erect according to the specifications , And conduct acceptance .（  √  ）

64、【 Judgment questions 】 Full time safety production management personnel in construction enterprises , It refers to the personnel who are full-time engaged in safety production management in the enterprise , Including the person in charge of the enterprise's work safety management organization and its staff .（  ×  ）

65、【 Judgment questions 】 The preparation of construction organization design shall give priority to the selection of advanced construction technology , Make full use of construction machinery and equipment , Improve construction mechanization 、 Degree of Automation , Improving working conditions , Improve labor productivity .（  √  ）

66、【 Judgment questions 】 Full time safety production management personnel at the construction site , At the same time, you can also do other work .（  ×  ）

67、【 Judgment questions 】 Deep foundation pit means that the excavation depth exceeds 3 Meters of foundation pit （ Slot ）, Or no deeper than 3 But the foundation pit with complex geological conditions and surrounding environment （ Slot ）.（  ×  ）

68、【 Judgment questions 】 The construction site shall be constructed according to the characteristics of the project , Targeted setting 、 Hang safety signs .（  √  ）

69、【 Judgment questions 】 Safety production responsibility system refers to the safety responsibility system of managers and operators at all levels of the construction unit .（  ×  ）

70、【 Judgment questions 】 Staff dormitories shall not be set up in buildings that have not been completed .（  √  ）

71、【 Judgment questions 】 In case of falling height datum plane 2m above （ contain 2m） Work at heights that may fall is called work at heights .（  √  ）

72、【 Judgment questions 】 The anchor rod can be reinforced or steel wire rope , Waist beam with one end fixed on the pile top （ Guide beam ） On , The other end is fixed on the anchor , Its length shall ensure that the anchorage is outside the damaged prism of the soil .（  √  ）

73、【 Judgment questions 】 When the hydrodynamic force is equal to or greater than the immersion weight of the soil , Then the soil particles lose their self weight , In suspension , At this time, the shear strength of the soil is zero , Soil particles flow with the seepage water , This phenomenon is called “ Quicksand ”.（  √  ）

74、【 Judgment questions 】 Safety technical disclosure shall be carried out before formal operation , And written materials , Go through the signing formalities .（  √  ）

75、【 Judgment questions 】 Each set of cross bridging crossing pole is 3-5 root , The included angle between the inclined rod and the ground is 45° To 60°.（  ×  ）

76、【 Judgment questions 】 Power Distribution Box 、 The switch box must execute “ One machine 、 A gate 、 A leak 、 A box ”.（  √  ）

77、【 Judgment questions 】 Tool type steel scaffold board can be used for bowl buckle steel pipe scaffold .（  √  ）

78、【 Judgment questions 】 The economic contract signed between the enterprise and the project department shall include safety production indicators and civilized construction, and be linked with economic interests .（  √  ）

79、【 Judgment questions 】 Before demolition , The construction unit shall check the conditions of various pipelines in the building , Construction can only be carried out after confirming that all are cut off .（  √  ）

80、【 Judgment questions 】 The content of safety technical disclosure shall not be too simple 、 Follow the same pattern 、 Oral disclosure , Targeted written disclosure shall be conducted according to the divisional and subdivisional works and changes in operating conditions .（  √  ）

81、【 Judgment questions 】 Before the implementation of the special safety scheme for divisional and subdivisional works with high risk , The project technical director or full-time safety officer shall make safety technical disclosure to the on-site management personnel and operation personnel .（  ×  ）

82、【 Judgment questions 】 When the scaffold is removed , A warning area shall be set up and special personnel shall be assigned to monitor , It cannot be removed up and down at the same time .（  √  ）

83、【 Judgment questions 】 When preparing safety technical disclosure documents, new technologies shall be preferred 、 New measures and other safety technical measures with high degree of intrinsic safety .（  √  ）

84、【 Judgment questions 】 The enterprise must when the safety belt has reached the specified service life , Randomly selected from each batch 2 Safety belt for inspection , As long as one fails , The whole batch of safety belts must be stopped 、 Scrap .（  √  ）

85、【 Judgment questions 】 Safety technical disclosure only emphasizes the disclosure of project technicians to front-line operators .（  ×  ）

86、【 Judgment questions 】 Full time safety production management personnel at the construction site , At the same time, I can do other work .（  ×  ）

87、【 Judgment questions 】《 Construction law 》 Regulations , The technical director of the construction enterprise is responsible for the safety production of the enterprise .（  ×  ）

88、【 Judgment questions 】 according to 《 Regulations on reporting and investigation procedures of major accidents in engineering construction 》 The provisions of the , After major construction accidents , The construction unit shall 48 Write a written accident report within hours , Report level by level according to the specified procedures .（  ×  ）

89、【 Judgment questions 】 In case of falling height datum plane 2 Meters above （ contain 2 rice ） Work at heights that may fall is called work at heights .（  √  ）

90、【 Judgment questions 】 Temporary power lines used on the construction site , In case of failure or overload , It may cause electrical fire .（  √  ）

91、【 Judgment questions 】 Under the high-voltage line , Shorter temporary buildings can be erected , However, flammable materials shall not be stacked .（  ×  ）

92、【 Judgment questions 】 Painters shall not store paints and thinners in the rest room , A special warehouse must be set up to store them separately .（  √  ）

93、【 Judgment questions 】 The construction site shall be well protected , Avoid dust 、 The noise 、 Sewage 、 smoke 、 Light and other pollution to the surrounding environment .（  √  ）

94、【 Judgment questions 】 Derricks, elevators and scaffolds for construction and both sides of building passages , Protective railings must be provided .（  √  ）

95、【 Judgment questions 】 Before working at heights , Safety technology education and disclosure shall be carried out level by level , Implement all safety technical measures and personal protective equipment , No construction shall be carried out without the completion of construction .（  √  ）

96、【 Judgment questions 】 Those who work at heights , Scaffolding shall be used 、 platform 、 ladder 、 Protective fence 、 Toe board 、 Safety belts and safety nets, etc .（  √  ）

97、【 Judgment questions 】 The probe length of scaffold board at the end of the operation layer shall be taken as 150mm, Both ends of the plate length shall be reliably fixed with the support rod .（  √  ）

98、【 Judgment questions 】 When the wind is above force four , The tower crane shall not be lifted .（  √  ）

99、【 Judgment questions 】 When the construction elevator runs to the top or bottom , The limit device can be used as the control switch for stopping operation .（  ×  ）

100、【 Judgment questions 】 Boom type and unattached jack up tower crane , No placards shall be hung on the tower .（  √  ）

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