2022 mobile crane driver special operation certificate examination question bank and online simulation examination

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

2022 The mobile crane driver examination question bank in is a real simulated question bank for all mobile crane drivers ！2022 Mobile crane driver special operation certificate examination question bank and online simulation examination are based on mobile crane driver examination materials . Mobile crane driver test paper passes the safety production simulation test and learns from the question bank .

1、【 Multiple choice 】《 Safety Law of the people's Republic of China on special equipment 》 Regulations , If the user uses special equipment that has not been regularly inspected or fails to pass the inspection, it shall be ordered to stop using the relevant special equipment , It's about ( ) above ( ) The following fines .（  AC  ）

A、3 Ten thousand yuan

B、1 Ten thousand yuan

C、30 Ten thousand yuan

2、【 Multiple choice 】 A brief account of the accident : Concrete yard of a company , The hopper lifted by an electric hoist gantry crane is moving , The wire rope broke suddenly , Cause the hopper to fall and roll , Crush the workers working nearby to death . Accident investigation : It belongs to mobile equipment and is not registered , Operators operate without certificates . The rope guide is missing on the hoist drum , There are obvious new collision marks at the bottom of the shell , The hook assembly falls off , There are signs of hitting people under the hopper . Accident cause analysis :( )（  ABCD  ）

A、 Use untested 、 Not registered for use , Defective crane

B、 The rope guide is missing

C、 Operators operate without certificates , Do not have basic knowledge of operation

D、 The lifting limit device of the hook loses its limit function

3、【 Multiple choice 】 A brief account of the accident : A steel pipe factory ,3 Crane maintenance personnel are working in the maintenance channel on the crane guide rail . At this time, the crane on the track did not stop when it reached the maintenance platform , Hit one of the repairmen on the head , Causing immediate death . Accident investigation : The crane passes the regular inspection , Use... Within the specified period . Relevant safety devices are effective , The function of running brake meets the requirements , No abnormalities . There is a special access for maintenance outside the crane track , But no maintenance and inspection marks and guardrails are found . Accident cause analysis :( )（  BCD  ）

A、 Abnormal braking function

B、 The crane driver operates blindly

C、 Maintenance operation and production operation intersect

D、 No safety reminder

4、【 Multiple choice 】 The main causes of electrical explosion are ：( ).（  ABCD  ）

A、 Electrical failure

B、 Insulation aging

C、 Poor heat dissipation

D、 Improper use

5、【 Multiple choice 】 According to the casualties and damage caused by the accident , Can be divided into ：( ).（  ABCD  ）

A、 Major accident

B、 Major accident

C、 Very important

D、 General accidents

6、【 Multiple choice 】 The outrigger forms of truck crane include :( ).（  ABCD  ）

A、 Frog legs

B、H Outrigger

C、x Outrigger

D、 Radiation leg

7、【 Multiple choice 】 Short stroke electromagnetic tile brake , The purpose of adjusting the electromagnet stroke is :( ).（  AB  ）

A、 Obtain the appropriate opening of the brake pad

B、 Ensure that the electromagnet has enough suction on the armature

C、 Make the clearance between the brake pad and the brake wheel equal

D、 Get the right braking force

8、【 Multiple choice 】 Lifting operation “ Ten don't hang ” The provisions of the , The following statements are correct ：( ).（  ABD  ）

A、 People standing on heavy objects or floating objects shall not be hoisted

B、 Do not hang in the dark of the workplace

C、 Large objects are not hoisted

D、 The workpiece is buried underground without lifting

9、【 Multiple choice 】 The basic requirements for crane driver operation are except “ steady ” In addition to ( ).（  ABCD  ）

A、 accurate

B、 fast

C、 Security

D、 reasonable

10、【 Multiple choice 】 Regular maintenance and regular self inspection of hoisting machinery are divided into ( )（  ABC  ）

A、 Check every shift

B、 Monthly inspection

C、 Annual inspection

D、 Two year inspection

11、【 Single topic selection 】 To reduce tool wear , Tool rake angle （）.（  D  ）

A、 Smaller

B、 Smaller

C、 larger

D、 Bigger

12、【 Single topic selection 】 The use of oil temperature for deep fried red crispy chicken should be ().（  A  ）

A、 Use the method of direct explosion

B、 Change the oil temperature in stages

C、 Low temperature feeding , High temperature boiling method

D、 High temperature grabs color , Medium temperature fixation method

13、【 Single topic selection 】 The heating of electromagnetic stove generally has a switch and a strength adjusting rod , Very safe and convenient , Due to the non-magnetic raw materials can not be heated , so () And other things on it can't be heated .（  A  ）

A、 hand 、 paper

B、 hand 、 Thin sheet metal

C、 Aluminum utensils

D、 Paper containers

14、【 Single topic selection 】 The following basic contents are involved in the one-day teaching activity table （）.（  B  ）

A、 field 、 Long term goals 、 Short term goals 、 Evaluation 、 Activity plan

B、 field 、 Long term goals 、 Short term goals 、 Activity title 、 One day activities

C、 field 、 Long term goals 、 Short term goals 、 Form of activity 、 One day activities

D、 plan 、 Long term goals 、 Short term goals 、 Activity title 、 One day activities

15、【 Single topic selection 】 Artistic beauty belongs to () Sexual beauty desire .（  B  ）

A、 Introvert

B、 Extroversion

C、 Primary

D、 Subordinate

16、【 Single topic selection 】 Food and beverage costs and profits and the composition of products ().（  A  ）

A、 Selling price

B、 Gross profit

C、 cost

D、 Operating expenses

17、【 Single topic selection 】 On the lathe , The arc of the tool tip can only be processed （） Error occurs when .（  C  ）

A、 end face

B、 Cylinder

C、 arc

18、【 Single topic selection 】 The first process after sizing the main ingredients of the fried vegetable with coriander is .（  B  ）

A、 Water blanching 、 Poached

B、 Water blanching 、 Over oiling

C、 Boil 、 popular

D、 Boil 、 Lubricating oil

19、【 Single topic selection 】 If your clothes catch fire , Sure () Put out the fire .（  C  ）

A、 Hit with your hand immediately

B、 Run fast

C、 Use cold water

D、 SWAT with a damp cloth

20、【 Single topic selection 】 The accounting methods of condiment cost are divided into () And average cost accounting .（  C  ）

A、 Compound cost accounting method

B、 Batch costing

C、 Single piece costing

D、 Total cost accounting method

21、【 Single topic selection 】 The purpose of touching the mandible during the morning check-up is to know whether the infant ().（  C  ）

A、 A rash

B、 Have a fever

C、 Lymphadenopathy

D、 mumps

22、【 Single topic selection 】《 Safety Law of the people's Republic of China on special equipment 》 Is a ( )（  A  ）

A、 law

B、 Administrative regulations

C、 Department rules

23、【 Single topic selection 】 It feels rough 、 dry 、 smooth 、() etc. .（  C  ）

A、 Pressure sense

B、 Tactile sensation

C、 Hard and soft

D、 sense of pain

24、【 Single topic selection 】 Upper limb muscles are divided into upper limb girdle muscles 、() muscle 、 Forearm and hand muscles .（  D  ）

A、 Front big limb

B、 Hind limb

C、 Humerus

D、 arm

25、【 Single topic selection 】 Not one of the four dried fruits in the world ().（  D  ）

A、 walnut

B、 Cashew nuts

C、 Hazelnut

D、 peanut

26、【 Single topic selection 】《 Safety Law of the people's Republic of China on special equipment 》 To strengthen the safety of special equipment , Prevent special equipment ( ), Protect personal and property safety , Promote economic and social development .（  C  ）

A、 Production safety accidents

B、 Major accident

C、 accident

27、【 Single topic selection 】 The development of infant movements not only has the law of age characteristics , The order also follows （） law .（  B  ）

A、 At first it was partial 、 accurate 、 Specialized , Later, it gradually differentiated into systemic 、 General 、 Rambling

B、 It was initially systemic 、 General 、 Rambling , And then gradually differentiated into local 、 accurate 、 Specialized

C、 At first it was partial 、 General 、 Rambling , Later, it gradually differentiated into systemic 、 accurate 、 Specialized

D、 At first it was partial , It happens in the lower limbs , Later, it gradually differentiated into systemic 、 accurate 、 Specialized

28、【 Single topic selection 】 For horizontal three-axis transmission , When in fifth gear , Turn the second axis four 、 The shift-5 shift sleeve moves forward to mesh with the shift ring gear of the first shaft driving gear , Power does not go through () Gear drive , So it is called direct file .（  A  ）

A、 Intermediate shaft

B、 The second axis

C、 Reverse shaft

D、 output shaft

29、【 Single topic selection 】 Filling in cream jelly , It usually includes fresh cream 、 milk 、() etc. .（  D  ）

A、 starch

B、 butter

C、 Beat up the butter

D、 protein

30、【 Single topic selection 】《 Safety Law of the people's Republic of China on special equipment 》 Regulations , Handle the use registration with the Department responsible for the safety supervision and management of special equipment , Obtain the use registration certificate .( ) It should be placed in a prominent position of the special equipment .（  C  ）

A、 Use certificate

B、 Registration Certificate No

C、 Registration mark

D、 Name of registration authority

31、【 Single topic selection 】《 Safety Law of the people's Republic of China on special equipment 》 Regulations ： Failure or abnormality of special equipment , They were not fully inspected 、 Eliminate potential accidents , Continue to use , Order the user to stop using the relevant special equipment , It's about ( ) fine .（  D  ）

A、 More than 10000 yuan and less than 50000 yuan

B、 More than 20000 yuan and less than 100000 yuan

C、 More than 50000 yuan and less than 100000 yuan

D、 More than 30000 yuan and less than 300000 yuan

32、【 Single topic selection 】 The reason why the car skids is ().（  C  ）

A、 Body deformation

B、 The braking force is unequal

C、 Subjected to lateral force

D、 The frame is deformed

33、【 Single topic selection 】 According to the regulations of our country , The moisture content of flour should be ().（  D  ）

A、0.13

B、0.14

C、0.145

D、13-14.5%

34、【 Single topic selection 】 The following is about dried fruit ' Ann whole Pass the production simulation exam at one point ' What is incorrect about the quality requirements of fillings is ().（  B  ）

A、 The taste of stuffing products should be moderate sweet and sour

B、 After ripening, the filling core should be tightly organized

C、 The cut of the mature stuffing should be neat

D、 After ripening, the stuffing should be moderately soft and hard

35、【 Single topic selection 】 When using the device rope clamp , Generally, the number of rope clamps shall not be less than ：( ).（  C  ）

A、 One

B、 Two

C、 Three

36、【 Single topic selection 】 The production of soy sauce meat products is hygienic () With the exception of .（  D  ）

A、 Before processing, operators should strictly clean their hands and disinfect them

B、 overnight 、 Cooked food in different markets must be boiled back before being sold

C、 The storage of cooked food must be protected against flies 、 Dust proof equipment

D、 Making utensils and containers can be selected arbitrarily

37、【 Single topic selection 】 One of the reasons for the heating of the reduction gearbox is ( ).（  A  ）

A、 Too much or too little oil

B、 The gear is damaged

C、 The gear material is not good

38、【 Single topic selection 】 Carburetor inlet strainer 、 Needle valve 、 The main orifice or main nozzle is blocked , Can cause ().（  C  ）

A、 The ignition system works normally , The engine can start normally

B、 The ignition system is not working properly , The engine can start normally

C、 The ignition system works normally , The engine will not start

D、 The ignition system is not working properly , The engine does not start normally

39、【 Single topic selection 】 Brake wheel ( ) When there is oil stain , The reduction of friction coefficient leads to the decrease of braking torque .（  B  ）

A、 Rotating shaft

B、 The surface of the

C、 The side

40、【 Single topic selection 】 The pictographic matching dishes can be divided into ：() Pictographic side dish 、 Plant pictographic side dishes and geometric side dishes .（  B  ）

A、 Birds

B、 Animal species

C、 Livestock

D、 Fish and insects

41、【 Single topic selection 】 The approximate calculation formula of allowable load of shackle is :（ Is the diameter of the pin :mm）( ).（  A  ）

A、4d2

B、7d2

C、10d2

42、【 Single topic selection 】 Generally speaking , The gap between the center electrode and side electrode of ordinary spark plug is ().（  D  ）

A、0.35～0.45

B、0.45～0.55

C、0.50～0.60

D、0.70～0.90

43、【 Single topic selection 】 Found someone electrocuted , Should be quick ：( ).（  B  ）

A、 Make an emergency call

B、 Immediately disconnect the person who gets an electric shock from the power supply

C、 Report leader

44、【 Single topic selection 】 During operation, the driver , In case of any abnormality or failure of the equipment, it shall ( ).（  A  ）

A、 Stop working immediately , Find out why

B、 Hoist to the position quickly

C、 Ask for instructions while hanging

45、【 Single topic selection 】 The contact clearance value of the distributor breaker is about ().（  C  ）

A、0.15~0.25

B、0.25~0.35

C、0.35~0.45

D、0.45~0.55

46、【 Single topic selection 】 Push the handle to the first gear of lowering , This is for long-distance ( ) It is more appropriate to lower the object .（  C  ）

A、 heavy load

B、 In the load

C、 Light load

47、【 Single topic selection 】 Straighten your forearm up to the side , Five fingers stretch out naturally , Above the shoulder . The gesture signal rotating with the wrist as the axis indicates ( ).（  B  ）

A、 The hook is lowered

B、 The hook rises

C、 Indicate landing position

48、【 Single topic selection 】 The best oil temperature for paper wrapped fried raw materials is ().（  B  ）

A、120℃

B、150℃

C、180℃

D、210℃

49、【 Single topic selection 】 There are many kinds of Christmas biscuits , There are quite a number of products , Whether it's (), Or the modulation process , Are very different from other biscuits .（  D  ）

A、 Decoration process

B、 Mature process

C、 Color matching of raw materials

D、 The use and collocation of raw materials 、 Raw material ratio

50、【 Single topic selection 】 When some parameters reach a predetermined value , It can act automatically , The electric appliance that changes the circuit is called ( ).（  A  ）

A、 Relay

B、 Contactor

C、 Fuse

51、【 Single topic selection 】() It belongs to the big material head in the material head .（  C  ）

A、 Let's go ： Jiang mi 、 Garlic 、 Scallion degrees

B、 Black bean sauce ： Garlic 、 Jiang mi 、 Pepper rice 、 Scallion degrees ( Black bean sauce )

C、 Stir fried vegetables ： Garlic 、 Ginger flower or ginger slice

D、 Oil foam ： White ginger lily 、 Onion and olive

52、【 Single topic selection 】 The vaporized water of dry raw materials through the explosion of oil is mainly bound water , also called ().（  D  ）

A、 Free water

B、 distilled water

C、 Permeate water

D、 Structural water

53、【 Single topic selection 】 The bushing of plate hook is worn to the original size ( ) when , The bushing should be scrapped .（  C  ）

A、10%

B、15%

C、50%

54、【 Single topic selection 】3 Children over years old should drink water （）.（  B  ）

A、 The teacher receives water , Children drink water

B、 Water alone , Drink your own water

C、 The teacher receives water , The teacher feeds water

D、 Water alone , The teacher feeds water

55、【 Single topic selection 】 The first touch of the morning check-up content in the day care park is for infants ().（  D  ）

A、 Top 、 Armpits and hands

B、 cheek 、 Armpits and hands

C、 The forehead 、 Cheeks and cheeks

D、 The forehead 、 Submaxillary and gill

56、【 Single topic selection 】 During hook stabilizing operation , Following speed ( ).（  B  ）

A、 Not too fast

B、 Not too slow

C、 Difficult to determine

57、【 Single topic selection 】 There is a closed loop in a process dimension chain .（  A  ）

A、1

B、2

C、3

D、 many

58、【 Single topic selection 】 When making frozen Souffle , Be sure to beat the eggs until they start , Then add ().（  C  ）

A、 milk

B、 Batter

C、 Sugar water

D、 butter

59、【 Single topic selection 】 In the auxiliary function, the instruction indicating unconditional program pause is ().（  A  ）

A、M00

B、M01

C、M02

D、M30

60、【 Single topic selection 】 Steel that is lifted by electromagnetic lifting , Safety student Pass the production simulation exam at one point , material , Higher temperature , Magnetic conductivity ( ).（  C  ）

A、 The higher the

B、 unchanged

C、 Worse

61、【 Judgment questions 】() Children may be lost because they are particularly curious or inattentive , Unknowingly leave the collective , Focus on other interesting things .（  √  ）

62、【 Judgment questions 】 Beauticians should have a firm tone and a loud voice when receiving customers , Leave a clear and deep impression on customers .（  ×  ）

63、【 Judgment questions 】() The ripening method of west lake vinegar fish . Safe production Pass the mock exam at one point . It's boiled , When the soup is thick and white, take it out for seasoning .（  ×  ）

64、【 Judgment questions 】 The main food sources of sugar are cereals and rhizomes , Vegetables are the main source of fructose .（  ×  ）

65、【 Judgment questions 】 It's better to cook soup on the spot , It should not be used every other day .（  √  ）

66、【 Judgment questions 】() Different depilatory creams （ frost ） Different methods of use , But stay on the skin for the same time .（  ×  ）

67、【 Judgment questions 】（） Baby's motor development is ：0-1 At the age of, they mainly move ,1-2 Transition from movement to basic motor skills at the age of .（  √  ）

68、【 Judgment questions 】《 Safety Law of the people's Republic of China on special equipment 》 Regulations , Failure or abnormality of special equipment , The user of special equipment shall conduct a comprehensive inspection , Eliminate potential accidents , Can continue to use .（  √  ）

69、【 Judgment questions 】() Air in the refrigeration system will cause intermittent refrigeration of the system .（  ×  ）

70、【 Judgment questions 】《 Safety Law of the people's Republic of China on special equipment 》 Regulations ： Special equipment operators find potential accidents or other unsafe factors during operation , Report to the safety management personnel of special equipment immediately .（  ×  ）

71、【 Judgment questions 】 In general , Two or more cranes can be used to lift a heavy object at the same time .（  ×  ）

72、【 Judgment questions 】 To develop 《 Safety Law of the people's Republic of China on special equipment 》 One of the functions , Is to clarify the production of special equipment 、 Obligations and legal responsibilities of the user in the safety of special equipment .（  √  ）

73、【 Judgment questions 】 Unreasonable lifting and binding , If the heavy object slips off after lifting, the boom will be distorted, unstable and damaged .（  √  ）

74、【 Judgment questions 】 In general, most truck cranes , Hoisting operation can also be carried out in front of the vehicle .（  ×  ）

75、【 Judgment questions 】 automobile 、 Before the operation of tire crane , The outriggers shall be fully extended .（  √  ）

76、【 Judgment questions 】 At the same tolerance level , The roughness value of the shaft shall be smaller than that of the hole .（  √  ）

77、【 Judgment questions 】 Use high quality 、 The high quality 、 When the tableware with unique shape is used for human exhibition dessert , It can not only show that the users are not the same ’ Safety production mold Proposed examination Try a little ’ Like imagination and artistic accomplishment , It can also highlight the delicacy of dessert 、 elegance .（  √  ）

78、【 Judgment questions 】 The unit using special equipment shall formulate a special emergency plan for accidents , And conduct accident emergency drills regularly .（  √  ）

79、【 Judgment questions 】 Before using pressure vessel , The product certificate and other technical documents must be checked .（  √  ）

80、【 Judgment questions 】() Toad oil is a dry product processed from toad fat .（  ×  ）

81、【 Judgment questions 】() The parking brake device is used to decelerate or stop the vehicle while driving .（  ×  ）

82、【 Judgment questions 】 Crane for overturning objects , It shall have a master 、 Two sets of auxiliary lifting mechanisms .（  √  ）

83、【 Judgment questions 】 The maintenance and inspection of electrical control system are not timely , fail-safe operation , Cause vibration and impact of the mechanism , So as to damage and cause accidents .（  √  ）

84、【 Judgment questions 】 Electromagnetic lifting ” Safe production Mock test Try a little through ” The capability of the machine is related to the shape of the object and the diameter of the electromagnet .（  √  ）

85、【 Judgment questions 】 The splint of the rope clamp shall be on one side of the long rope of the steel wire rope .（  √  ）

86、【 Judgment questions 】 The buffer shall have the performance of absorbing the energy of the moving mechanism and increasing the impact .（  ×  ）

87、【 Judgment questions 】（） Concrete thinking is image 3 The main forms of pre-school children's thinking .（  ×  ）

88、【 Judgment questions 】 A drum wound in multiple layers on a crane , There shall be no flange at the end .（  ×  ）

89、【 Judgment questions 】() Level 2 maintenance is carried out by the repair enterprise , To clean 、 Fastening 、 Lubrication is the central content .（  ×  ）

90、【 Judgment questions 】() In ancient society, there was no independent preschool education institution , The education of preschool children is mainly carried out individually in the family .（  √  ）

91、【 Judgment questions 】 The brake of the lifting mechanism on the crane must be able to brake reliably 1.25 Times the rated load .（  √  ）

92、【 Judgment questions 】 During crane operation , The suspended objects are not allowed to stay in the air for a long time , The driver shall not leave the cab until the lifting object is removed .（  √  ）

93、【 Judgment questions 】 If cracks appear on the crane drum, it can continue to be used .（  ×  ）

94、【 Judgment questions 】() To form a soft and tender dish , The application is about 140℃ Heat the raw material in a short time at the oil temperature of .（  ×  ）

95、【 Judgment questions 】 When lifting goods, the crane shall make the lifting object move along the lifting safety channel .（  √  ）

96、【 Judgment questions 】 When the crane is working , Should often 、 Check in time 、 repair .（  ×  ）

97、【 Judgment questions 】 The weight of the lifting electromagnet , Must be included in the rated lifting capacity of the crane .（  √  ）

98、【 Judgment questions 】 When there is oil or frost on the track , The wheels will slip .（  √  ）

99、【 Judgment questions 】 The steel wire rope is mainly stretched when it bypasses the drum and pulley 、 bending 、 extrusion 、 The frictional force .（  √  ）

100、【 Judgment questions 】 In the audio signal ,“ falling ” Two short whistles for signal .（  ×  ）

Support the examination questions of precision mobile crane drivers 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 .