2022 new examination questions for crane driver (limited to bridge crane) and question bank for crane driver (limited to bridge crane) operation examination

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

Pass the safety production simulation exam at one point ： Crane driver ( Limited to bridge crane ) The new version of the test questions is generated by the one-point pass of the safety production simulation test , Crane driver ( Limited to bridge crane ) The question bank of the certificate simulation examination is based on the crane driver ( Limited to bridge crane ) The latest edition of the textbook compiles the crane driver ( Limited to bridge crane ) Simulation test .2022 Crane driver ( Limited to bridge crane ) New test questions and crane driver ( Limited to bridge crane ) Homework exam question bank

1、【 Multiple choice 】 The use of seat belts should （）, All parts of the safety belt shall not be disassembled arbitrarily .（  BCD  ）

A、 Hang low and hang high

B、 Hang high and use low

C、 Not too long

D、 Pay attention to prevent loosening

2、【 Multiple choice 】 following （） Anemometer to be installed .（  BD  ）

A、: Working indoors 35m Bridge crane with lifting height

B、 Working outdoors 55m Gantry crane with lifting height

C、 Lifting height for outdoor work 30m Gantry crane

D、: Outdoor work 60m Crawler crane with lifting height

3、【 Multiple choice 】 The electric power in the crane will do harm to people ：（）.（  AB  ）

A、 Get an electric shock

B、 Electric spark burn

C、 Bruise

D、 Crush injury

4、【 Multiple choice 】“ Ten don't hang ” The system requires （）.（  ACD  ）

A、 Overload does not lift

B、 Inflammable and explosive dangerous goods shall not be hoisted

C、 Acute angle 、 If the blade angle is not padded, it cannot be lifted

D、 Don't hang if you command against rules

5、【 Multiple choice 】《 Safety Law of the people's Republic of China on special equipment 》 Regulations , The use of special equipment fails to go through the use registration 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 .（  AC  ）

A、1 Ten thousand yuan

B、2 Ten thousand yuan

C、10 Ten thousand yuan

6、【 Multiple choice 】 The reasons for the main beam downward deflection are （）（  ABCD  ）

A、 Improper manufacture

B、 Unreasonable use

C、 High temperature affects

D、 Unreasonable repair

7、【 Multiple choice 】 A brief account of the accident ： In the warehouse of the material company , a 3 Ton electric single beam crane is lifting goods obliquely , Suddenly, the rope guide on the electric hoist fell off , Hit a worker working on the ground , The worker's head was bleeding all over his face , Seriously injured and sent to hospital . Accident investigation ： After the check , The cover of hook pulley is seriously deformed , The thread of the fastening screw of the rope guide is obviously worn . The safety device is effective , After regular inspection , Use within the validity period . Accident cause analysis ：（）（  ABCD  ）

A、 The fixing screw of rope guide is loose

B、 The maintenance is not in place , Lack of routine inspection

C、 During use, there are illegal operations such as cable-stayed and inclined crane

D、 The safety responsibility system of the enterprise has not been implemented

8、【 Multiple choice 】 Fire extinguishing methods include ：（）.（  ABCD  ）

A、 Segregation

B、 Cooling

C、 Suffocation

D、 Chemical interruption method

9、【 Multiple choice 】 The following statement about the travel limiter , The right is （）.（  AC  ）

A、: The traveling mechanism of the crane and trolley of the general bridge crane shall be equipped with

B、 Electric single beam crane （ Hanging electric hoist ） The traveling mechanism of the crane and trolley shall be equipped with

C、 The travel stop shall be set in both directions

D、 The travel stop only needs to be set in one direction

10、【 Multiple choice 】 Every crane driver must do “ Three don't hurt ” Principles , namely （）.（  BCD  ）

A、 Don't hurt feelings

B、 Don't hurt yourself

C、 Don't hurt others

D、 Not hurt by others

11、【 Multiple choice 】 When entering the flammable and explosive operation area , forbid （）.（  ACD  ）

A、 Carry fire

B、 Wear plastic soled shoes

C、 Wear work shoes with nails

D、 Wear clothes that are prone to static electricity

12、【 Multiple choice 】 According to the working environment 、 Different working conditions , Work at heights is divided into ：（）.（  AC  ）

A、 General work at heights

B、 Special class work at heights

C、 Special work at heights

D、 Ordinary work at heights

13、【 Single topic selection 】 Lifting machinery in use at least （） Carry out a daily maintenance and self inspection .（  B  ）

A、 half a month

B、 January

C、 March

14、【 Single topic selection 】 The employing unit shall strengthen the safety education and training of operators , Ensure that special equipment operators have the necessary （） Knowledge of safe operation , Work skills and update knowledge in time .（  B  ）

A、 Special type

B、 Special equipment

C、 Energy saving

15、【 Single topic selection 】 The secondary maintenance of the crane shall be carried out every （） once .（  B  ）

A、 Three months

B、 Half a year

C、 A year

16、【 Single topic selection 】 Temporary use of open fire , To be implemented （） Hot work management system .（  C  ）

A、 Class A

B、 second level

C、 Level three

17、【 Single topic selection 】 The color of the warning sign is （）.（  C  ）

A、 Red and white

B、 Blue and white

C、 Yellow and black

18、【 Single topic selection 】 The wall thickness of the pulley groove is worn to... Of the original wall thickness （） Scrap .（  C  ）

A、10%

B、15%

C、20%

19、【 Single topic selection 】《 Regulations on safety supervision of hoisting machinery 》 Specified in the , The user of hoisting machinery changes , The original user shall, after the change （） Go through the cancellation of use registration with the original registration department within days .（  B  ）

A、60

B、30

C、10

D、20

20、【 Single topic selection 】 The user of special equipment shall carry out regular daily maintenance of special equipment in use , And on a regular basis （）.（  A  ）

A、 Self check

B、 test

C、 test

D、 Test run

21、【 Single topic selection 】 Large capacity of general bridge crane 、 The transmission form of trolley running mechanism is （）.（  D  ）

A、 The crane is driven separately , The trolley is also driven separately

B、 The crane is driven centrally , The trolley is also centrally driven

C、 The crane is driven centrally , The trolley is also driven separately

D、 The crane is driven separately , The trolley is centrally driven

22、【 Single topic selection 】 Tower crane 、 elevator 、 Periodic inspection cycle of mobile crane ： Every time （） year 1 Time .（  B  ）

A、 And a half

B、 One

C、 two

23、【 Single topic selection 】 Cranes directly affected by flame （ Such as steel plant feeding span casting crane ）, It should be set at the position where the flame directly burns the main structure （）.（  B  ）

A、 Radiation heat protection device

B、 Fire board

C、 Insulation layer

24、【 Single topic selection 】 The braking device of bridge crane is generally （）.（  B  ）

A、 Normally open

B、 Normally closed

C、 Manual

25、【 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

26、【 Single topic selection 】 The tripod shall be bound firmly ,（） equal , The rod foot is fixed reliably , Do not hang at an angle .（  B  ）

A、 Rod length

B、 Rod pitch

C、 The rod is thick

27、【 Single topic selection 】《 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 the safety technical specifications , The user of special equipment shall fulfill the obligation of scrapping , Take necessary measures to eliminate the use function of the special equipment , And handle the use registration certificate with the original registered special equipment safety supervision and administration department () procedures .（  C  ）

A、 Revoke

B、 undo

C、 Cancellation

28、【 Single topic selection 】《 Safety Law of the people's Republic of China on special equipment 》 Regulations , The safety management personnel of special equipment shall regularly inspect the use of special equipment , Problems found should be dealt with immediately ; In case of emergency , Sure （） Stop using special equipment and report to the relevant person in charge of the unit in time .（  C  ）

A、 Put forward

B、 apply

C、 decision

29、【 Single topic selection 】 Gear coupling appears () when , Should be scrapped .（  B  ）

A、 abrasion

B、 Crackle

C、 a rust stain

30、【 Single topic selection 】 The safety color is red 、 blue 、()、 Four kinds of green .（  A  ）

A、 yellow

B、 white

C、 purple

31、【 Single topic selection 】 Safety colors have （） Four kinds of .（  C  ）

A、 red 、 yellow 、 blue 、 white

B、 red 、 yellow 、 blue 、 black

C、 red 、 blue 、 yellow 、 green

32、【 Single topic selection 】 Installation of hoisting machinery 、 re-election 、 Major maintenance process , It must be carried out by an approved inspection and testing organization in accordance with the safety technical specifications （）.（  C  ）

A、 supervision

B、 Field inspection

C、 Supervision and inspection

D、 Inspection and testing

33、【 Single topic selection 】 When the included angle of two wire ropes increases , The force on each wire rope is ：（）.（  A  ）

A、 increase

B、 Reduce

C、 unchanged

34、【 Single topic selection 】 Resistant to high temperature , And use anti-corrosion 、 The core of steel wire rope soaked with antirust lubricating oil is （）.（  C  ）

A、 Metal core

B、 Organic core

C、 Asbestos core

35、【 Single topic selection 】 The lifting machinery meets the scrapping conditions , The user unit shall scrap it in time , And take （） measures .（  C  ）

A、 overhaul

B、 reform

C、 The destruction

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

A、1

B、2

C、3

D、6

37、【 Single topic selection 】 The operation of belt tipping actually uses the operating mechanism （） Turn over the object .（  B  ）

A、 inertia

B、 Cable-stayed operation

C、 Speed up

38、【 Single topic selection 】 When tightening bolts of scaffold connectors , The degree of tightness should be appropriate . It is not good for the stability of scaffold when it is too loose , It is easy to damage the connector when it is too tight , The general torque is （） Within the scope of .（  B  ）

A、．29～39Nm

B、39～49Nm

C、49～59Nm

D、59～69Nm;

39、【 Single topic selection 】 Safe voltage during lifting operation , The correct choice below is （） term .（  D  ）

A、1500V380V

B、6000V380V

C、380V220V

D、36V12V

40、【 Single topic selection 】 The safety factor of white palm rope for ground horizontal transportation equipment shall not be less than （）.（  B  ）

A、2

B、3

C、4

D、5

41、【 Single topic selection 】 Drivers of hoisting machinery should abide by rules and disciplines , Recognize the of your job （）、 complexity , Improve their ideological quality , Keep improving your operation skills , Try your best to help do a good job in safety production .（  A  ）

A、 specific characteristics

B、 difficulty

C、 Triviality

42、【 Single topic selection 】《 Safety Law of the people's Republic of China on special equipment 》 Regulations ： The Department responsible for the safety supervision and administration of special equipment under the State Council shall supervise and administer the safety of special equipment throughout the country . Above the county level （） The Department responsible for the safety supervision and management of special equipment shall supervise and manage the safety of special equipment within its administrative area .（  C  ）

A、 Work safety supervision and administration department

B、 Quality and technical supervision department

C、 Local people's governments at all levels

D、 The labor department

43、【 Single topic selection 】 Gauge （ Wheel base ） What letter means （）.（  A  ）

A、K

B、L

C、S

44、【 Single topic selection 】 The way to improve the force on the pulley is （）.（  B  ）

A、 Select qualified pulley , Change the winding method of steel wire rope and improve the comprehensive efficiency of pulley ;

B、 Replace one pulley with two pulleys with fewer doors and change one side traction to two sides traction ;

C、 Clean up , Add enough lubricating oil ;

D、 Keep a certain distance between the moving pulley and the fixed pulley .

45、【 Single topic selection 】《 Safety Law of the people's Republic of China on special equipment 》 Article 12 , Any unit or individual has the right to be responsible to （） And relevant departments to report illegal acts involving the safety of special equipment , The department receiving the report shall deal with it in a timely manner .（  A  ）

A、 Department for safety supervision and management of special equipment

B、 The labor department

C、 The prosecution ;

46、【 Single topic selection 】 Spontaneous combustion is a substance （） External heat source , Under certain environmental conditions, it can oxidize by itself to produce heat , Reaching its spontaneous combustion point is the phenomenon of self heating and combustion .（  C  ）

A、 rely on

B、 help

C、 Don't rely on

47、【 Single topic selection 】 happen （） Casualties shall be investigated by the accident investigation team organized by the special equipment safety management department of the city divided into districts in conjunction with relevant departments .（  A  ）

A、 General accidents

B、 A serious accident

C、 Major accident

48、【 Single topic selection 】 As shown in the figure , The arrow in the figure points to what the component name is ？

（  A  ）

A、 Hydraulic brake

B、 Electromagnetic brake

C、 Disc brakes

49、【 Single topic selection 】 The following unit of measure conversion relationships are incorrect （）.（  D  ）

A、1 km =1000 rice

B、1 kg =1000 g

C、1 rice =100 centimeter

D、1 Tons of =2000 kg

50、【 Single topic selection 】 Connection between the end of the steel belt of the back pad of the belt brake and the fixed part , Should use ：（）.（  A  ）

A、 Hinge

B、 Bolted connection

C、 riveting

51、【 Single topic selection 】 The nominal diameter of the pulley is （）.（  B  ）

A、 Outer diameter of pulley

B、 Pulley rope groove bottom diameter

C、 Diameter of pulley shaft hole

52、【 Judgment questions 】 When using the device rope clamp , Regardless of the thickness of the wire rope , The number of rope clamps shall not be less than three .（  ×  ）

53、【 Judgment questions 】 The first level maintenance of the crane shall be carried out once a quarter .（）（  ×  ）

54、【 Judgment questions 】（） Timely report of electric shock accident is the key of the whole first aid work .（  ×  ）

55、【 Judgment questions 】（） The hanging fixture is a general-purpose object taking device , According to the different ways in which the clamping force is generated , It can be divided into lever clamp 、 Eccentric clamp and other moving clamp .（  ×  ）

56、【 Judgment questions 】（） Regular maintenance of the crane is not the responsibility of the crane driver .（  ×  ）

57、【 Judgment questions 】（） After receiving the accident report, the person in charge of the accident unit , The accident emergency plan should be started immediately , Take effective measures , Organize rescue , Prevent the accident from expanding , Reduce casualties and property losses .（  √  ）

58、【 Judgment questions 】（）《 Safety Law of the people's Republic of China on special equipment 》 Regulations , In violation of the provisions of this law , Constitute a violation of public security administration , Investigate criminal responsibility according to law .（  ×  ）

59、【 Judgment questions 】（） Safety signs are made of safety colors 、 Geometry and prompt characters form .（  ×  ）

60、【 Judgment questions 】() function ( operation ) If an abnormal condition occurs during the operation , Press the emergency stop button immediately to stop the machine for inspection , Continue operation after troubleshooting .（  √  ）

61、【 Judgment questions 】 The distance between the crane driver and the plumb line of the pick-up device is called amplitude .（）（  ×  ）

62、【 Judgment questions 】 according to 《 Rules for supervision and inspection of major repair of hoisting machinery installation and transformation 》, Static load test of hoisting machinery , Through inspection, there is no obvious crack on the main stressed structural parts 、 Permanent deformation 、 The paint peeled off , There is no looseness or damage at the connection of main mechanism , No other damage affecting performance and safety .（  √  ）

63、【 Judgment questions 】 The defects of the hook are not allowed to be repaired by welding （ for example , To repair wear ）.（  √  ）

64、【 Judgment questions 】 Windproof and anti-skid devices are divided into windproof and anti-skid devices under working conditions and windproof and anti-skid devices under non working conditions .（  √  ）

65、【 Judgment questions 】 The hook handle of the hook shall be free of plastic deformation , Otherwise, it shall be scrapped .（  √  ）

66、【 Judgment questions 】 Lifting of molten metal by crane , Main lifting mechanism （ Except electric hoist ) Two sets of driving devices are set , And the output shaft is rigidly connected , Then the safety brake can not be set .（  √  ）

67、【 Judgment questions 】（） The grounding resistance at any point on the crane shall not be less than 4 ohm .（  ×  ）

68、【 Judgment questions 】 Defects on the inner side of wheel tread and rim are not allowed to be repaired by welding .（  √  ）

69、【 Judgment questions 】《 Special equipment operator certificate 》 The holder of the certificate shall be present at the expiration of the reexamination period 10 recently , Submit a review to the license issuing department .（  ×  ）

70、【 Judgment questions 】《 Management rules for the use of special equipment 》（TSG08-2017） Regulations , The user unit shall select a unit with corresponding qualification to maintain the hoisting machinery .（  ×  ）

71、【 Judgment questions 】 General lifting operation scheme , It should be prepared before lifting operation .（  √  ）

72、【 Judgment questions 】 Hoisting machinery , It refers to the electromechanical equipment used for vertical lifting or vertical lifting and horizontal movement of heavy objects , The range is specified as the rated lifting capacity is greater than or equal to 0.5t The elevator ; The rated lifting capacity is greater than or equal to 3t, And the lifting height is greater than or equal to 2m Hoisting machinery and fixed electric hoist in load-bearing form .（）（  ×  ）

73、【 Judgment questions 】（） The wear and scrapping standard of brake friction plate is... Of the original thickness 60％.（  ×  ）

74、【 Judgment questions 】（） Correctly use labor protection articles , It is an important measure to ensure the personal safety and health of employees .（  √  ）

75、【 Judgment questions 】 Employees are aware of the problems existing in the safety production work of their unit , Have the right to criticize 、 Check , Sue , Refuse illegal command and forced risky operation .（  √  ）

76、【 Judgment questions 】（） The drum shall be wound according to the number of layers of steel wire rope , It can be divided into single-layer winding and double-layer winding .（  ×  ）

77、【 Judgment questions 】（） The smallest current that can cause death in a short time is called lethal current , The lethal current is generally 10 Ma .（  ×  ）

78、【 Judgment questions 】（） Often start 、 braking 、 Positive and negative motion is the basic feature of hoisting machinery .（  √  ）

79、【 Judgment questions 】 The rail crane working in the open air must be equipped with wind resistant braking device and anchoring device .（  ×  ）

80、【 Judgment questions 】 Take the lower flange of the bearing structural member as the track of the lifting trolley , The thickness is reduced to... Of the design value of flange thickness 10% when ）, If it cannot be repaired , Should be scrapped .（  ×  ）

81、【 Judgment questions 】 basis GB/T6067.1—2010《 Safety code for hoisting machinery No 1 part ： General 》 Regulations , The commander shall have the ability to judge the distance 、 The ability of height and clearance .（  √  ）

82、【 Judgment questions 】 The deflection angle between steel wire rope and pulley shall not exceed 10 degree .（  ×  ）

83、【 Judgment questions 】（） The stop device at the end of the track is used to prevent collision .（  ×  ）

84、【 Judgment questions 】 according to 《 Measures for supervision and management of special equipment operators 》, Operators violate the operating procedures of special equipment and relevant safety rules and regulations , Or failing to immediately report to the on-site management personnel and the relevant person in charge of the unit in case of potential accidents or other unsafe factors found during the operation , The employing unit fails to give criticism, education or punishment , Order the employer to make corrections , Concurrently 1000 Yuan of above 3 Fine below 10,000 yuan .（  √  ）

85、【 Judgment questions 】 Hemp rope shall not be used for motorized lifting machinery or places with large stress .（  √  ）

86、【 Judgment questions 】（） Lifting commanders who have not received professional training and passed the examination , Do not conduct lifting command operation .（  √  ）

87、【 Judgment questions 】《 Safety Law of the people's Republic of China on special equipment 》 Regulations , The unit using special equipment shall establish a post responsibility system 、 Safety management systems such as hidden danger treatment and emergency rescue , Develop operating procedures , Ensure the safe operation of special equipment .（  √  ）

88、【 Judgment questions 】（） Special labor protection articles must be marked with production date .（  ×  ）

89、【 Judgment questions 】 When the crane lifts heavy objects , Because the force acts on the weight , Make the heavy object move from rest , Move from low to high , There has been a change of position .（  √  ）

90、【 Judgment questions 】 When a bridge crane is running without load, it is found that there is only occasional serious rail gnawing of the crane , At this time, the crane gauge shall not be measured , Continue to observe .（  ×  ）

91、【 Judgment questions 】 The coupling is mainly used for the connection between shafts , Make them rotate together and transmit torque .（  √  ）

92、【 Judgment questions 】 Prevent the shackle from transverse stress , When connecting ropes or lifting rings, one of the steel wire ropes shall be sleeved on the cross pin , The other wire rope is on the bending ring , It is not allowed to be sleeved on the two straight sections of the shackle .（  √  ）

93、【 Judgment questions 】 The lighting signal circuit includes working lighting 、 Cab lighting 、 Portable lighting 、 Working indicator light of each mechanism 、 electric bell 、 Fault signal 、 Alarm signal, etc .（  √  ）

94、【 Judgment questions 】（） High altitude operation is prone to injury accidents caused by operators falling or objects falling , Safety measures to prevent people or objects from falling from height must be implemented .（  √  ）

95、【 Judgment questions 】（） Electric shock accidents are mainly caused by outdoor operation touching high-voltage lines 、 The electric leakage of electrical facilities or the contact of lifting steel wire rope with sliding contact wire .（  √  ）

96、【 Judgment questions 】 The tension of the steel wire rope is related to the weight of the lifting weight , It has nothing to do with the speed at which the weight rises .（  ×  ）

97、【 Judgment questions 】 When the cross pin of the shackle is damaged or lost , Another one can be processed with the same material as the bending ring .（  ×  ）

98、【 Judgment questions 】 Selection of safety factor of steel wire rope and working level of mechanism 、 Use occasion 、 Working environment and diameter of pulley and drum D Diameter of steel wire rope d The ratio of the e Etc .（  √  ）

99、【 Judgment questions 】（） Due to zero protection , So before closing the main power supply , The control handle does not have to be in the zero position .（  ×  ）

100、【 Judgment questions 】 The audio signal used by the driver “ Be careful ” For a long sound .（  √  ）

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