Question bank and answers of 2022 hoisting machinery safety management examination

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

2022 The title of the examination for the safety management certificate of hoisting machinery in is the examination for the safety management of hoisting machinery 100 Computer test exercises ！2022 The question bank and answers for the safety management examination of hoisting machinery in are compiled according to the outline of the new teaching material for safety management of hoisting machinery . The safety management examination materials of hoisting machinery shall be subject to intensive training at any time according to the simulated examination of safety production .

1、【 Multiple choice 】《 Safety Law of the people's Republic of China on special equipment 》 Article 83 , The user of special equipment fails to register the use of special equipment in accordance with the regulations , Order to make corrections within a time limit ; Failing to correct within the time limit , Order to stop using relevant special equipment , It's about ( ) above ( ) The following fines .（ BC ）

A、 Two thousand yuan

B、 ten thousand yuan

C、 One hundred thousand yuan

2、【 Multiple choice 】《 Safety Law of the people's Republic of China on special equipment 》 Regulations , There are serious hidden dangers of accidents in special equipment , No modification 、 Repair value , Or meet other scrapping conditions specified in safety technical specifications , Failure to fulfill the scrapping obligation according to law , And go through the cancellation procedures of the use registration certificate , Order to stop using relevant special equipment , It's about ( ) above ( ) The following fines .（ BD ）

A、2000 element

B、3 Ten thousand yuan

C、10 Ten thousand yuan ##

D、30 Ten thousand yuan

3、【 Multiple choice 】《 Rules for periodic inspection of hoisting machinery 》 Specified in the , The periodic inspection cycle of hoisting machinery in use is 2 Year old ( ).（ ABC ）

A、 Bridge crane

B、 portal crane

C、 Gantry crane

D、 Mobile crane

4、【 Multiple choice 】 In the following classification of cranes, those not belonging to jib crane are [ ].（ BD ）

A、 Truck crane

B、 portal crane

C、 Gantry crane

D、 Beam crane

5、【 Multiple choice 】 A brief account of the accident : In the workshop of an equipment Co., Ltd , a 5/20t The bridge crane is lifting a “ Low temperature heater ” Shell （ Weight is 12.9 Tons of ）, During lifting , The steel rope broke suddenly , The object fell and hit the head of Gu, a cold worker , Send for medical treatment , Eventually died of serious injury . Accident investigation : The crane is licensed for use , Crane driver 、 All commanders work with certificates . The lifting process is stable , No exception . The lifting point of shell steel rope is not in the right position , The binding method is wrong , A single steel rope is connected with the hook . Accident cause analysis :( )（ BC ）

A、 Improper operation of the crane driver

B、 The position of equipment lifting point is not selected correctly , The binding method is wrong

C、 The hoisting commander failed to fulfill his duty

D、 Missing equipment management

6、【 Multiple choice 】 A brief account of the accident ： Material preparation in a workshop , An electrician was climbing from the workshop format steel frame to the crane maintenance platform , Squeezed by the running crane between the steel frame column and the protective sleeve of the crane wheel , And fall to the ground and die . Accident investigation ： The crane is within the inspection validity period , There are access ladders for special repair against the wall , The crane has no defects related to the accident . Accident cause analysis ：（ ACD ）

A、 The electrician violates the operation regulations

B、 Maintenance personnel access is not set

C、 No on-site safety warning and safety supervision

D、 Lax safety management system 、 Safety education is not deep

7、【 Multiple choice 】 The issuing department and the examination institution shall publish the information at their offices ( ) Charging basis and standard 、 Name and location of examination institution 、 Exam plan, etc .（ ABCD ）

A、《 Measures for supervision and management of special equipment operators 》

B、 Examination, review and certification procedures

C、 Types of examination operators

D、 The specific conditions for applying for the examination

8、【 Multiple choice 】 According to its operation characteristics, grab can be divided into ( ) type .（ ACD ）

A、 Single rope grab

B、 Manual grab

C、 Double rope grab

D、 Electric grab

9、【 Multiple choice 】 The bridge type crane is characterized by ( ).（ AD ）

A、 Lifting mechanism

B、 Luffing mechanism

C、 Rotary mechanism

D、 Big 、 Trolley running mechanism

10、【 Multiple choice 】 When special equipment leaves the factory , What documents fail to comply with the requirements of the safety technical specifications , The special equipment safety supervision department shall order correction .[ ]（ ABCD ）

A、 Design documents

B、 Product quality certificate

C、 Installation and maintenance instructions

D、 Supervision and inspection certificate

11、【 Single topic selection 】 Embed anchor bolts in advance , Pouring at the same time with the foundation is called ( ); The advantage is to reduce formwork work , Increase the stability of foundation bolts 、 Robustness and pit vibration , Its disadvantage is that it is not easy to adjust .（ A ）

A、 One time pouring method

B、 Secondary watering method

C、 Triple watering method

D、 Four times watering method

12、【 Single topic selection 】 Multi process compound mold () The number of workpieces shall not be less than 120～400 Pieces of .（ D ）

A、 Use

B、 Distribute

C、 install

D、 Test punch

13、【 Multiple choice 】 Special equipment manufacturing 、 install 、 The transformation unit shall have ( ) And special equipment manufacturing 、 install 、 Reform relevant systems .（ CD ）

A、 Personnel system

B、 The quality of the distribution system

C、 Quantity management system

D、 Responsibility system

14、【 Single topic selection 】 Liquid particles suspended in the air are ().（ C ）

A、 Gas

B、 steam

C、 Fog

D、 smoke

15、【 Single topic selection 】 The heating plate is generally designed according to the contour of the heat flow plate , It can be as thick as (), Fix it on the upper and lower sides of the heat flow plate with bolts .（ D ）

A、5mm

B、4mm

C、3mm

D、2mm

16、【 Single topic selection 】 A cup of fresh bubble 、 Clear and bright tea , About soaking ordinary green tea ( ) It's better to drink in minutes .（ A ）

A、3-4

B、2-3

C、3-5

D、1-3

17、【 Single topic selection 】 To brew oolong tea, you must use ( ) Brew with more than water .（ D ）

A、80℃

B、85℃

C、90℃

D、95℃

18、【 Single topic selection 】 The spindle clearance of the machine tool shall not be too large , The guide rail must ensure the shape and position accuracy of the workpiece .（ C ）

A、 Straight

B、 vertical

C、 parallel

D、 Distortion

19、【 Multiple choice 】 After the accident of special equipment , It shall be carried out in accordance with national regulations ( ) Work .（ AC ）

A、 Accident investigation

B、 Personnel transfer

C、 Hold accountable

D、 Continue to produce

20、【 Single topic selection 】 The task of the connection between childhood and childhood is to enable children to adapt to the new life and life as soon as possible ()（ C ）

A、 Interest in raising children

B、 Like school

C、 Serve the lifelong development of children

D、 Improve children's academic performance

21、【 Multiple choice 】 The responsibilities of special equipment safety management personnel generally include ( ) The content such as .（ ABCD ）

A、 Check and correct violations in the use of special equipment , If problems are found, they should be handled immediately

B、 collect 、 Manage the safety technical archives of special equipment

C、 Prepare daily safety inspection plan and organize the implementation

D、 Prepare the periodic inspection plan and implement the inspection application for periodic inspection

22、【 Single topic selection 】 The progressive die is divided into several equidistant working positions at the working part of the die , In addition, the control strip is set （ Coiling ） Send in () Institutions , Make the strip press along the die station by station .（ A ）

A、 Step length

B、 Time

C、 Speed

D、 Location

23、【 Single topic selection 】 When using the gasket clearance adjustment method to adjust the convex 、 Die clearance , The thickness is even around the cutting edge , Gasket with thickness equal to the clearance value of one side .（ C ）

A、 Punch

B、 Punch and die

C、 Die

D、 Discharge hole

24、【 Multiple choice 】 The unit using the hoisting machinery shall provide safety technical training for the operators of the hoisting machinery , Make sure that [ ].（ ABD ）

A、 Master operation skills

B、 Knowledge of accident prevention

C、 Understand maintenance

D、 Enhance safety awareness

25、【 Single topic selection 】 The reversing valve used in large flow hydraulic system is generally （）（ D ）

A、 Manual directional valve

B、 mechanically-operated change valve

C、 Solenoid directional valve

D、 Electro hydraulic directional valve

26、【 Single topic selection 】《 Safety Law of the people's Republic of China on special equipment 》 Article 7 provides that , Production of special equipment 、 business 、 The user shall abide by this Law and other relevant laws 、 statute , establish 、 Improve the safety and management of special equipment ( ) Responsibility system .（ B ）

A、 change shifts

B、 Energy saving

C、 Maintenance

27、【 Single topic selection 】 In each component of the boring machine fixture , The function of the locating plate is ().（ B ）

A、 Ensure that all components of the fixture are connected

B、 Ensure that the workpiece has the correct machining position in the fixture

C、 Ensure that the tool has the correct orientation

D、 Ensure that the workpiece has enough rigidity in the fixture

28、【 Single topic selection 】 About the main medicinal components in tea , following ( ) The most complete description .（ A ）

A、 Organic and inorganic compounds

B、 Organic compounds

C、 Inorganic compounds

D、 minerals

29、【 Single topic selection 】 The primary maintenance of the milling machine is the operation of the machine tool ( ) Hours later .（ C ）

A、1000

B、700

C、500

D、250

30、【 Single topic selection 】 High carbon steel is annealed , Mainly improve its ().（ A ）

A、 Machinability

B、 Wear resistance

C、 Heat resistance

D、 Chemistry

31、【 Single topic selection 】 When testing the accuracy of the transmission chain of the tool spindle rotation relative to the workpiece spindle rotation , The instrument used is （）.（ D ）

A、 Dial indicator

B、 Lever dial indicator

C、 Optical instrument

D、 Angular displacement measuring instrument

32、【 Single topic selection 】 There are many factors that affect the machining accuracy of CNC lathes , To improve the quality of machined workpieces , There are many measures , but （） The machining accuracy cannot be improved .（ A ）

A、 Change absolute programming to incremental programming

B、 Select the type of turning tool correctly

C、 Control the center height error of the tool tip

D、 The influence of reducing the arc radius of the tool tip on machining

33、【 Single topic selection 】《 Safety Law of the people's Republic of China on special equipment 》 Regulations , The user of special equipment shall, before or after the special equipment is put into use ( ) Inside , Handle the use registration with the Department responsible for the safety supervision and management of special equipment , Obtain the use registration certificate .（ A ）

A、 Thirty days

B、 Fifty days

C、 Ten days

34、【 Single topic selection 】35KV What are the main structures of the oil switch ().（ C ）

A、 Lifting mechanism 、 tank 、 Conductive system

B、 Capacitor bushing 、 Current transformer operating mechanism

C、 Oil tank arc extinguishing chamber 、 Conductive system 、 Capacitor bushing

D、 tank 、 Iron frame 、 Lifting mechanism 、 Conductive system

35、【 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 ( ) Put forward regular inspection requirements to the special equipment inspection organization every month .（ A ）

A、1

B、2

C、3

D、6

36、【 Single topic selection 】 Demonstrate when brewing green tea , Take a teaspoon and put the tea leaves in the tea lotus into the tea cup one by one to be soaked , Every time ( ) Ml capacity tea 1 g .（ C ）

A、30

B、40

C、50

D、60

37、【 Single topic selection 】（） The neutral point direct grounding mode is adopted for the power network with voltage of and above .（ A ）

A、220KV

B、220V

C、1000V

D、10000V

38、【 Single topic selection 】 What are the causes of power cable failure .（ D ）

A、 Mechanical damage , The insulation is damp , Insulation aging

B、 The insulation is damp , Insulation aging , Corrosion of protective layer

C、 Over voltage , Overheated

D、 Mechanical damage , The insulation is damp , Insulation aging , Corrosion of protective layer , Over voltage , Overheated

39、【 Single topic selection 】 The transformer in operation sends out " Crackle " When the sound is , It is () Caused by .（ B ）

A、 Overload

B、 Internal insulation breakdown

C、 Start with large capacity power equipment

D、 Some parts are loose

40、【 Single topic selection 】 Projection type 1011 S-type optical dividing head is specially used for ( ), Equipped with certain measuring accessories , The spline shaft can be adjusted 、 Dividing plate 、 Gear shaft 、 The camshaft and other workpieces are precisely processed measurement .（ C ）

A、 Precise length measurement

B、 Precision depth measurement

C、 Precision angle measurement

D、 Precise tooth number measurement

41、【 Single topic selection 】 Lifting square objects , Generally, it should be ( ) Hanging point .（ A ）

A、 four

B、 Three

42、【 Single topic selection 】《 Hygienic standard for tea 》 The physical and chemical indexes stipulate the content of DDT by ( ).（ B ）

A、≤0.1mg/kg

B、≤0.2mg/kg

C、≤3mg/kg

D、≤5mg/kg

43、【 Single topic selection 】 Suction and transportation of steel plates 、 Special electromagnet for section steel , The voltage shall be set lower than the rated voltage of the electromagnet ( ) Audible and visual alarm device when .（ A ）

A、85%

B、100%

C、110%

44、【 Single topic selection 】 The main person in charge of the unit responsible for the accident failed to perform his duties according to law , Causing ordinary accidents , Of annual income (“ Security production Pass the mock exam at one point ” ) The fine .（ A ）

A、30%

B、40%

C、50%

D、60%

45、【 Single topic selection 】 For the special equipment with high energy consumption that is officially eliminated by the state ,( ) It shall be transformed or replaced within the specified time limit . It has not been modified or replaced at the expiration , Do not continue to use .（ A ）

A、 User

B、 Production unit

C、 Inspection unit

D、 Manufacturer

46、【 Single topic selection 】 When the load reaches... Of the rated lifting capacity ( ) when , An early warning signal should be sent .（ A ）

A、90%

B、100%

C、110%

47、【 Single topic selection 】 Hydraulic electromagnetic push rod brake release oil , Every time ( ) It needs to be replaced once .（ A ）

A、 Half a year

B、 A year

C、 Two years

48、【 Single topic selection 】 Special equipment operators find potential accidents or other unsafe factors during operation , It should be done immediately ( ).（ C ）

A、 Stop equipment operation

B、 Leave the scene

C、 Report to the site safety management personnel and the relevant person in charge of the unit

D、 Start the emergency plan

49、【 Single topic selection 】 Special equipment operators find potential accidents or other unsafe factors during operation , Should immediately report to ( ) Report to the relevant person in charge of the unit .（ B ）

A、 Local supervisory authorities

B、 Site safety manager

C、 Safety production management organization

D、 Factory leaders

50、【 Single topic selection 】 During the test punching of the drawing die, the drawing clearance is too large , And the height of the tensile part is not enough ( ).（ C ）

A、 Replace the punch and die to make the clearance reasonable

B、 Increase the blank size

C、 Increase the punch fillet radius

D、 Increase the fillet radius of the die

51、【 Single topic selection 】 The first level maintenance of the crane shall be carried out every ( ) Once a month .（ A ）

A、 One

B、 Three

C、 six

52、【 Single topic selection 】 The classification of single disc and universal involute tester is according to （）.（ A ）

A、 Form divided

B、 The structure is divided into

C、 Performance points

D、 Accuracy points

53、【 Single topic selection 】 Each dimension constituting the dimension chain is called the dimension chain “ Ring ”, Each size has at least () Annulus .（ C ）

A、 One

B、 Two

C、 3、 ... and

D、 Four

54、【 Single topic selection 】 The following are not contemporary ways of drinking tea ( ).（ C ）

A、 Regulating drinking

B、 Tea in bags

C、 Order tea

D、 Canned tea

55、【 Single topic selection 】 The manufacturing process of hoisting machinery shall be in accordance with the scope specified in the safety technical specifications 、 Items and requirements , from ( ) The inspection and testing organization of the company shall carry out supervision and inspection .（ D ）

A、 provincial level

B、 Prefecture, city and state level

C、 county-level

D、 Place of manufacture

56、【 Single topic selection 】 When brewing Wuyi Narcissus oolong tea with tiaoshong powder , Add the amount of dry tea to ( ).（ C ）

A、 The number of tea drinkers depends on

B、 Twenty or thirty percent of the pot is full

C、 80% of the pot volume is appropriate

D、 The taste of tea drinkers is the main basis for tea , There is no other point

57、【 Single topic selection 】 The crane working in the open air shall be equipped with anti-skid device to prevent it from being blown by strong wind , The rail clamp suitable for small cranes is ( ).（ A ）

A、 Manual

B、 Electric spring type

C、 Hydraulic spring type

58、【 Judgment questions 】 The intestines of young children are shorter than those of adults .()（ × ）

59、【 Judgment questions 】 Large injection molds are often installed in split form , Safety production mold I'm going to take the exam a little through , Hoisting , When hoisting, install the fixed formwork first .（ √ ）

60、【 Judgment questions 】 Negative feedback can improve the performance of the amplifier , But the magnification is not affected .（ × ）

61、【 Judgment questions 】 High speed and strong grinding , You should choose a softer grinding wheel .（ √ ）

62、【 Judgment questions 】《 Safety Law of the people's Republic of China on special equipment 》 The special equipment mentioned in the refers to the boiler that has great danger to personal and property safety 、 Pressure vessel （ Including gas cylinders ）、 Penstock 、 The elevator 、 Hoisting machinery 、 Passenger ropeway 、 Large amusement facilities 、 site （ factory ） Special motor vehicles in the , And the law 、 Other special equipment to which this Law applies in accordance with administrative regulations .（ √ ）

63、【 Judgment questions 】 The scribing plate is the datum plane for scribing .（ √ ）

64、【 Judgment questions 】 The roundness tolerance is used to put forward shape accuracy requirements for the circular profile of the revolving surface on any normal section , Generally used to associate elements .（ × ）

65、【 Judgment questions 】 Fixed base disc of universal involute tester , Zoom in or out by means of a lever mechanism , Can be produced within its scope 、 Ann Full production simulation Pass the exam at one o'clock 、 Fixed base circle of （ × ）

66、【 Judgment questions 】《 Safety Law of the people's Republic of China on special equipment 》 Regulations ： Special equipment safety management personnel 、 Testing personnel and operators shall obtain corresponding qualifications in accordance with the relevant provisions of the state , Before engaging in relevant work .（ √ ）

67、【 Judgment questions 】 The core pressing part with large diameter and small height , When pressing in, the perpendicularity can be checked by measuring the parallelism between the end face of the pressing part and the plane of the formwork with a dial indicator （ √ ）

68、【 Judgment questions 】 The brake is adjusted too loosely , Will produce impact loads , Strong vibration and rope breaking accident occur .( )（ × ）

69、【 Judgment questions 】 The local quality and technical supervision departments at or above the county level shall be responsible for the reporting, investigation and handling of special equipment accidents within their respective administrative areas .( )（ √ ）

70、【 Judgment questions 】 When lifting , Do not pass over people , There must be no one under the boom .（ √ ）

71、【 Judgment questions 】 All generators connected to the grid , As long as the voltage is equal , The same frequency is OK .（ × ）

72、【 Judgment questions 】 The State encourages research on energy-saving technologies for special equipment 、 Development 、 Demonstration and promotion 、 Promote the innovation and application of energy-saving technologies for special equipment .（ √ ）

73、【 Judgment questions 】 Tea is an instrument used to take dry tea from a tea pot , It is also used to appreciate the shape and aroma of dry tea .（ √ ）

74、【 Judgment questions 】 When the arc is subjected to external force , It's easy to yaw . The phenomenon that makes the arc centerline deviate from the weld centerline is called partial blowing .（ √ ）

75、【 Judgment questions 】 During the period of reexamination, the company has suspended engaging in licensed projects for more than 12 Months of special equipment operators failed to pass the reexamination .（ √ ）

76、【 Judgment questions 】 It's exploding ‘ Safety student Production simulation test Try a little ‘ Hoisting machinery used in dangerous places , It must meet the explosion-proof safety technical requirements .（ √ ）

77、【 Judgment questions 】 All parts must be marked before they can be processed .（ × ）

78、【 Judgment questions 】 The main leaders of the local people's governments and the heads of the relevant government departments are responsible for the prevention of extraordinarily serious safety accidents 、 happen , Constitute dereliction of duty or malfeasance , Administrative sanctions shall be imposed in accordance with these provisions .( )（ √ ）

79、【 Judgment questions 】 Yes, late report 、 Omission of 、 Conceal or falsely report an accident 、 Obstructing accident rescue or accident investigation and handling , Demotion or dismissal shall be given according to law , Those who violate the criminal law , According to the criminal law on bribery 、 abuse of power 、 Provisions on the crime of dereliction of duty or other crimes , Investigate criminal responsibility according to law .( )（ √ ）

80、【 Judgment questions 】 When surveying and mapping the straightness error curve of guide rail , Move the level pad iron in turn during measurement , According to the measured value , You can draw a curve .（ × ）

81、【 Judgment questions 】 In general , The working clearance of rolling bearing is less than its assembly clearance .（ × ）

82、【 Judgment questions 】 Honesty and trustworthiness is the basic law of market economy , It is the premise and foundation to realize the pursuit of interests .（ √ ）

83、【 Judgment questions 】 Press 《 Safety Law of the people's Republic of China on special equipment 》 Accidents can be divided into particularly serious accidents 、 Major accident 、 Major accident 、 General accidents .（ √ ）

84、【 Judgment questions 】 The actual position error measured in the adjustment process is in accordance with the technical specifications specified in the technical documents , Check the position deviation .（ × ）

85、【 Judgment questions 】 When measuring with universal involute tester , When the distance the probe has moved is exactly the same as the measured gear Ф When the unfolding arc length of the base circle at the angle is suitable , The probe must have a theoretical involute position （ ）（ √ ）

86、【 Judgment questions 】 Review red 、 green 、 yellow 、 Specifications of cups and bowls of white Mao tea , The cup height is required 73mm, Cup capacity 150ml, Bowl height 58mm, Bowl capacity 180ml.（ × ）

87、【 Judgment questions 】 When using a digital multimeter , It is forbidden to turn the selector switch when measuring large voltage or current , To prevent electric arc from burning the switch ()（ √ ）

88、【 Judgment questions 】 The wire rope with organic core has great flexibility and elasticity , Good lubricity , But it can't bear lateral pressure and high temperature .( )（ √ ）

89、【 Judgment questions 】 Once an accident occurs to special equipment, it may cause disastrous consequences .（ √ ）

90、【 Judgment questions 】 Special equipment operators find potential accidents or other unsafe factors during operation , Should be established ” Safety production simulation exam One o'clock through ” Report to the special equipment supervision organization .（ × ）

91、【 Judgment questions 】 The examination, review and certification procedures for special equipment operators include ： Sign up for the exam 、 The test 、 License application 、 Acceptance 、 to examine 、 Certificate issued .（ √ ）

92、【 Judgment questions 】 When tapping thread with friction tapping chuck , When the cutting torque increases suddenly , It can play a role of safety insurance .（ √ ）

93、【 Judgment questions 】 Units using special equipment shall formulate emergency measures and rescue plans for accidents of special equipment .（ √ ）

94、【 Judgment questions 】 The frequency converter working frequency is given by the panel 、 Preset setting and external setting, etc .（ √ ）

95、【 Judgment questions 】 Thyristor bridge phase shift trigger circuit , The trigger signal is a sine wave , Therefore, the conduction point is unstable .（ √ ）

96、【 Judgment questions 】 Special equipment with serious potential accidents , The user of special equipment without modification and maintenance value or exceeding the specified service life shall scrap it in time , And cancel the registration with the original safety supervision department .( )（ √ ）

97、【 Judgment questions 】 Special equipment moved across the administrative region of the original registration authority , The user shall apply to the registration authority at the place of transfer for cancellation .（ × ）

98、【 Judgment questions 】 apply 《 Special equipment operator certificate 》 The personnel of the application shall have work experience suitable for the type of work applied for .（ √ ）

99、【 Judgment questions 】 When applying for review , The holder shall submit 《 Special equipment operator certificate 》 original script .（ √ ）

100、【 Judgment questions 】 Limit switch is an indispensable control appliance , Its function is to connect the power supply , Start the motor to run .（ × ）

Support the safety management examination questions of precision hoisting machinery 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 .