[Multiple choice question] Brief introduction to the accident: Wang, an employee of a steel factory, drove an open-air span 10t double-beam bridge crane without authorization because the crane driver was resting. Because the lifting limit had failed, the hook was hit by the top a

Question Bank Source: Safety Production Simulation Examination Yitong Official Account Mini Program

2022 Lift Driver Operation Examination Questions are Lift Driver Practice Questions Full Real Simulation Questions! The operation of the 2022 elevator driver question bank is based on the latest textbooks for elevator drivers. The lift driver exam questions will be practiced through the production safety simulation test, one-way smart examination room.

1. [Multiple choice question] The following belongs to the rated value of in my country's safe voltage : ( ). (BCD)

A, 48V

B, 36V

C, 24V

D, 12V

2, [Multiple choice question] A brief passage of the accident: Wang, an employee of a steel factory, drove the open-air span 10t double-beam bridge crane without authorization because the crane driver was resting. Due to the failure of the lifting limit, the hook hit the top and the wire rope was broken. The hanging items fell together with the hook, and hit the work and maintenance worker Liu, causing death on the spot. Accident investigation: After investigation: The lifting limiter was removed, the brake of the lifting mechanism was incomplete, the gear controller handle was missing, the brake of the large and small car running was removed, and the operating limit of the large and small car running was invalid. The cause of the accident was analyzed: ( ) ( BCD )

A, the maintenance work seat was improperly standing

B, the safety management was not strict, the unlicensed operation

C, the equipment was in a diseased operating condition, the safety was out of control

D, there was no regular inspection, usage status, maintenance and other records

3, [Multiple choice question] The reason why the brake cannot be braked is: ( ). (ABCD)

A, brake shoe excessive wear

B, the hinge joint of the lever is stuck

C, there is oil stain on the brake wheel

D, the lock nut is loose

4, [Multiple choice question] Common types of objects turning over are: (). (ABCD)

A, dot

B, with

C, go

D, air

5, [Multiple choice question] Object aerial Requirements: ( ). (ACD)

A, reasonably choose the plan

B, two cranes cooperate with each other

C, correctly select the hanging point

D, proficient in mastering operation skills

6, [Multiple choice question] Before turning over an object, you should first understand the object being turned: ( ). (ABCD)

A, weight

B, shape

C, structural characteristics

D, properties

7, [Multiple choice question] The inspection methods and steps of stroke switch are (). (BCD)

A. Check

B when the crane is powered. Check

C. Check

C when the crane is powered. Check

D. Turn on the limit switch first, and then turn on the power to check

8. [Multiple choice question] The overall circuit of the crane is composed of ( ) part. (BCD)

A, AC circuit

B, lighting circuit

C, main circuit

D, control circuit

5

9, [Multiple choice question] The function of the wheel rim is: ( ). (BD)

A, reduce wheel pressure

B, guide

C, uniform wheel pressure

D, prevent derailment

10, [Multiple choice question] The main reasons for brake failure are (). (AB)

A, mechanical damage

B, electrical fault

C, improper operation

D, long-term failure

11, [Single choice question] Electrical injury accidents are caused by the electric current passing through the external surface of the human body or between the human body and the charged person, causing physical appearance trauma.(D)

A, voltage

B, power grid

C, current

D, arc

12, [Single choice question] According to the provisions of " Highly Dangerous Sub-item Safety Management Regulations " ( Ministry of Housing and Urban-Rural Development of the People's Republic of China Order No. 37), full-time safety management personnel of the project shall conduct on-site supervision of the implementation of the special construction plan. For construction failing to follow the special construction plan, they shall require immediate rectification and timely report, and () shall organize rectification within a time limit. (B)

A, project safety manager

B, project manager

C, project production manager

D, project technical manager

13, [Single choice question] The following statements about installing high-altitude work hanging basket counterweight, the correct one is (). (A)

A. The weight parts should be steadily and reliably placed on the counterweight rack and have measures to prevent movement

B. The weight parts can be stacked on the counterweight rack

C. The weight parts should be steadily placed on the counterweight rack. Measures to prevent movement can be

D. As long as the weight requirements are met, any item can be used as a weight parts

14. [Single choice question] "The two forearms are placed horizontally on the chest, and the five fingers are naturally extended, the palms are facing down, and the two sides are swung horizontally to both sides at the same time." This gesture signal indicates ( ). (C)

A, hook rise

B, hook fall

C, emergency stop

D, work end

15, [Single choice question] () You must undergo special safety operation training in accordance with relevant national regulations and obtain a special operation qualification certificate before you can work. (B)

A, concrete

B, elevated mount workers

C, plastering workers

D, woodworking

16, [Single choice question] The intensity or concentration of occupational hazard factors in the workplace should comply with the national () standards. (C)

A, labor protection

B, production safety

C, occupational health

D, related construction

17, [Single choice question] The most basic safety management system for construction enterprises is (). (A)

A, safety production responsibility system

B, group prevention and control system

C, safety production education and training system

D, safety production inspection system

18, [Single choice question] Article 7 of the " Special Equipment Safety Law of the People's Republic of China " stipulates that special equipment production, operation and use units shall abide by this Law and other relevant laws and regulations, and establish and improve the special equipment safety and ( ) responsibility system. (B)

A, shift handover

B, energy-saving

C, maintenance

19, [Single choice question] Facilities and places with noise exceeding () should be equipped with ear protectors with sufficient attenuation value and comfortable wearing . (B)

A, 75dB (A)

B, 85dB (A)

C, 88dB (A)

D, 90dB (A)

20, [Single choice question] The incorrect description of the quality control of foundation engineering is (). (C)

A. Conduct foundation tank acceptance according to design and specification requirements

B. Conduct light power contact detection according to design and specification requirements

C. For foundations that do not meet the design requirements, there should be a foundation processing scheme confirmed by the survey unit, and there should be a processing record

D. The pile foundation bearing capacity inspection results meet the design requirements

21. [Single choice question] The "Special Equipment Safety Law of the People's Republic of China" stipulates that the special equipment production, operation, and use units and ( ) are responsible for the safety of their special equipment produced, operation, and use.(B)

A, manager

B, main person in charge

C, general person in charge

D, operator

22, [Single choice question] fuse plays a ( ) protection role. (A)

A, short-circuit

B, pressure loss

C, motor overload

23, [Single choice question] When fastener steel pipe is used as template support, the limit of length a of the center line of the horizontal horizontal rod extending from the top of the vertical pole to the top layer is (). (B) If a special equipment has serious accident hazards, no modification or maintenance value, or exceeds the service life specified in the safety technical specifications, the special equipment user unit fails to scrap and cancels it to the original registered special equipment safety supervision and management department, the special equipment safety supervision and management department shall order the special equipment safety supervision and management department to correct the problem within a time limit. If it fails to correct the problem within the time limit, the ( ) apologize. (C)

A,

A,

B, ,000 yuan or more than 100,000 yuan or more than 100,000 yuan or more than 100,000 yuan or more than 100,000 yuan or more than 200,000

D,

25, [Single choice question] The main protection measure for indirect contact electric shock at the construction site is to set () in distribution device . (B)

A, isolating switch

B, leakage protector

C, circuit breaker

D, fuse

26, [Single choice question] Currently, most of the cranes use ( ) wire ropes. (A)

A, 6 shares

B, 8 shares

C, 18 shares

27, [Single choice question] During lifting operation, drivers are not allowed to leave their posts, if they encounter special circumstances (). (C)

A,

B, hang objects must be raised to a safe pass height before leaving the post

C, heavy objects must be placed on the ground before leaving the post

28, [Single choice question] If the main person in charge of the construction enterprise, project manager and full-time safety management personnel fail to perform their safety management duties in accordance with regulations, resulting in a major or above production safety accident , the assessment authority shall (). (D)

A, warn it

B, temporarily detain its safety production assessment certificate

C, impose a fine

D, revoke its safety production assessment certificate

29, [Single choice question] " Construction Project Safety Management Regulations " stipulates that after the overall lift scaffold is installed, the installation unit shall self-inspection, issue a self-inspection certificate, and provide a safety use instruction to the construction unit, complete the () procedures and sign. (B)

A, filing

B, acceptance

C, registration

D, registration

30, [Single choice question] In the period before the issuance of the " Safety Production Law ", () is the only law to regulate the safety production of construction projects in my country. (C)

A, " Labor Law "

B, "Fire Protection Law"

C, "Construction Law"

D, " Special Equipment Safety Law "

31, [Single choice question] The first-level maintenance of cranes should be once every ( ) month. (A)

A, one

B, three

C, six

32, [Single choice question] " Production Safety Law of the People's Republic of China " stipulates: The state implements production safety accidents (), and in accordance with the provisions of this Law and relevant laws and regulations, the legal responsibility of the person responsible for production safety accidents shall be pursued. (D)

A, civil compensation system

B, legal accountability system

C, liability joint system

D, accountability system

33, [Single choice question] The most widely used type of electricity on cranes, safe production, simulation test, motivation is: ().(B)

A, cage

B, winding asynchronous

C, synchronous

34, [Single choice question] After the crane is completed, the hook should be raised to a height close to the position of ( ). (C)

A, workpiece

B, ground

C, upper limit

35, [Multiple choice question] The contents of the special construction plan for environmental protection mainly include (), etc. (ABCDE )

A, project overview

B, dust control measures

C, noise control measures

D, light pollution control measures

E, solid waste control measures

36, [Multiple choice question] According to the " Beijing Construction Project Construction Site Management Measures ", construction site safety management should adhere to safety first and prevention as the main focus. () It should establish and improve the safety responsibility system, strengthen construction site safety management, eliminate accident hazards, and prevent casualties and other accidents. (ABC)

A, construction unit

B, construction unit

C, supervision unit

D, design unit

37, [Multiple choice question] According to the " Construction Crane Machine Safety Supervision and Management Regulations ", the installation unit shall submit the special construction plan for the installation and dismantling project of the construction lifting machinery , the list of installation and dismantling personnel, installation and dismantling time and other materials to () for review, and inform the construction department of the local people's government at or above the county level where the project is located. (BC)

A, construction unit

B, general contracting unit

C, supervision unit

D, quality supervision department

E, manufacturing unit

38, [Single choice question] When the cement concrete surface layer is paved in sliding mode paver , other machinery is used when paving pavers (). (B)

A, wire rope

B, rigid drag rod

C, nylon rope

D, no matter any traction machinery

39, [Multiple choice question] " Green Construction Guidelines " stipulates that green construction management mainly includes () and evaluation management. (BCD)

A, Responsibility Management

B, Planning Management

C, Personnel Safety and Health Management

D, Implementation Management

40, [Multiple choice question] The construction site must be planned according to the construction floor plan, and the fire floor plan is drawn in combination with the fire protection requirements, and clarify (). (ABCDE)

A, on-site entrance and exit

B, temporary road

C, flammable and explosive dangerous goods warehouse

D, fire equipment equipment location

E, fire passage setting

41, [Single choice question] "Guidelines for the Construction Safety Supervision and Management of High-Greater Formwork Support Systems for Construction Engineering" stipulates that the (), settlement, etc. of the High-Greater Formwork Support System should be able to meet the design requirements of the solution. (C)

A, shear strength

B, holding layer

C, foundation bearing capacity

D, basic bearing capacity

42, [Single choice question] " Beijing Production Safety Regulations " stipulates that if a production safety accident occurs in a production and operation unit, the relevant personnel at the accident site shall report (). (A)

A, the person in charge of this unit

B, the government security department

C, the safety management personnel of the production and operation unit

D, the person in charge of the site

43, [Multiple choice question] According to the "Regulations on Safety Supervision and Management of Construction Crane Machinery", the rental unit shall clarify the safety responsibilities of both parties in the signed construction crane machinery rental contract, issue construction crane machinery () and submit the installation and use instructions.(ABDE)

A, special equipment manufacturing license

B, product certificate

C, manufacturing supervision and inspection verification

D, self-inspection qualification proof

E, filing certificate

44, [Multiple choice question] The guarantee items for construction power inspection and evaluation should include: external power protection, grounding and zeroing protection system, distribution lines, distribution box and switch box. General items should include: (), electricity usage files. (AB)

A, distribution room and distribution device

B, on-site lighting

C, electricity use check record

D, distribution room

45, [Multiple choice question] According to the "Regulations on Safety Management of Construction Projects", the operators should (). (ABCD)

A, comply with mandatory standards for safe construction

B, comply with the rules and regulations and operating procedures for safe construction

C, correctly use safety protection equipment

D, correctly use mechanical equipment

46, [Single choice question] The pressure of residual gas in oxygen cylinder should not be less than (). (B)

A, 0.05MPa

B, 0.10MPa

C, 0.12MPa

D, 0.15MPa

47, [Single choice question] When we use plastic cooking utensils, we must meet two basic requirements: safety and hygiene and (). (A)

A, chemical stability

B, additive residue

C, physical stability

D, aesthetic

48, [Multiple choice question] According to the provisions of "Technical Specifications for Fire Safety on Construction Sites of Construction Projects" (GB50720-2011), fire extinguishers should be installed in the following places of construction projects and temporary rooms: (). (ABCD)

A, storage and use places for flammable and explosive dangerous goods

B, fire operation places

C, storage, processing and use places for combustible materials

D, kitchen operation room, boiler room, generator room, transformer room, equipment room, office room, dormitory and other temporary rooms

49, [Multiple choice question] Which of the following are key inspection items before the construction elevator operation (the content should be inspected every day). () (ABCDE)

A, the structure of each component is not deformed, the connection bolts are not loose, the connection bolts are not loose, the rack and gear, the guide wheel and the guide rail are all in contact with normal

C, there is no barrier within the operating range

D, there is no noise and no abnormal sound when the transmission machinery is running

E, the wire ropes of each component are well fixed, no abnormal wear

50, [Single choice question] Forklift model CPDXXX represents (). (A)

A, balanced weight battery forklift

B, balanced weight internal combustion forklift

51, [Multiple choice question] The special construction plan for the high-end formwork support system should be first organized by the technical department of the construction unit to review the construction technology, safety, quality and other departments of the unit. After the technical and safety test is signed by the technical and technical director of the construction unit, the expert demonstration should be organized in accordance with relevant regulations. The following persons who should participate in the expert discussion meeting include (). (ABCDE)

A, expert group member

B, project leader or technical person in charge of construction unit

C, project chief supervision engineer and relevant personnel of supervision unit

D, construction unit in charge of safety, technical person in charge, project leader, project technical person in charge, special plan preparation personnel, project full-time safety management personnel

E, project technical person in charge of survey and design unit and related personnel

52, [Multiple choice question] If a production and operation unit commits one of the following () acts, it shall be ordered to correct the problem within a time limit and shall be fined not less than 50,000 yuan.(ABCE)

A, failure to set up safety production management institutions in accordance with regulations set up safety production management personnel

B, the main person in charge of the production, operation and storage units of dangerous goods and the safety management personnel have not passed the assessment in accordance with regulations

C, no registered safety engineer engages in safety production management work

D, and education and training of safety production for managers according to regulations

E, failure to truthfully inform practitioners of safety production matters

53, [Multiple choice question] Regarding pulleys or tackle , the following statement is correct (). (ABD)

A. Rolled pulleys are lighter than cast pulleys of the same specifications.

B. Open pull-plate pulleys shall not be used for guide pulleys of winch

C. The nylon pulleys have too poor surface activity, which aggravates the corrosion of wire ropes.

D. The winding methods of the pulley group include the straight-through method and the flower-through method

54. [Multiple choice question] When a multi-function pile machine stops working, the work needs to be done (). (ACD)

A, pile hammer falls to the ground

B, power switch knife

C, power supply

D, lock the switch box

E, relax rail clamp

55, [Judgement Question] The "Construction Law" stipulates that construction companies with conditions shall implement closed management of the construction site. (√)

56. [Judgement Question] The "Special Equipment Safety Law of the People's Republic of China" clearly states that in order to strengthen the safety of special equipment, prevent special equipment accidents, protect personal and property safety, and promote economic and social development, this Law is formulated. (√)

57. [Multiple choice question] It is not allowed to throw materials, tools, etc. at high places. (√)

58. [Multiple choice question] From the perspective of overload, the rated voltage of the fuse is specified. (×)

59. [Judgement Question] In order to prevent the hook from accidentally decoupling, the hook should be equipped with an anti-decoupling safety device. (√)

60. [Multiple choice question] A tower crane with current collector is set up for the slewing part, and no slewing limiter can be set. Because the slewing limiter is only used to protect the cable. (√)

61. [Multiple choice question] The longitudinal horizontal rod should be set inside the vertical rod, and the length of a single rod should not be less than 2 spans. (×)

62. [Multiple choice question] Cross-door frame, safe production simulation test, many components, good rigidity, and simple manufacturing. It is currently a widely used one. (×)

63. [Judgement Question] During pile machine operation, when the downtime is long, the pile hammer should be suspended and fixed. (×)

64. [Multiple choice question] During the operation, practitioners can decide whether to wear work clothes or use labor protection supplies based on actual conditions. (×)

65. [Multiple choice question] For pressure-bearing water formations and projects with relatively high precipitation requirements, precipitation tests should be carried out before construction. (√)

66. [Multiple choice question] When using a set of wire rope ropes, at least two ropes should be used. (×)

67. [Judgement Question] Buildings and ancillary facilities related to the safety of special equipment shall comply with the provisions of relevant laws and administrative regulations. (√)

68. [Multiple choice question] When cracks appear on the brake wheel, they can be welded and repaired. (×)

69. [Judgement Question] The "Safety Production Law of the People's Republic of China" stipulates that when production and operation units adopt new processes, new technologies, new materials or use new equipment, they must understand and master their safety technical characteristics, take effective safety protection measures, and conduct special technical training for practitioners. (×)

70. [Multiple choice question] Drivers are not allowed to hold any objects when they go up and down the crane in the specified channel. (√)

71. [Judgement Question] The materials of important stress-bearing parts of amusement facilities should have a quality certificate (the copy should be stamped with the official seal of the material supply unit to ensure the authenticity of the quality certificate). The amusement facilities manufacturing unit is responsible for the quality of the purchased materials. If necessary, the manufacturing unit should conduct a material re-inspection.(√)

72. [Multiple choice question] After defects occur in hooks, you can use welding to repair them. (×)

73. [Multiple choice question] It is strictly forbidden to attach billboards or other placards on the tower crane tower, except when the superior leader inspects. (×)

74. [Multiple choice question] The hook, safe production simulation test, and use are selected according to the form of lifting machinery. (×)

75. [Multiple choice question] The whistle signal is a rapid and long stop. (√)

76. [Multiple choice question] During operation, the driver should turn the control handle gear by gear, cut off the resistor step by step to ensure the smooth operation of each mechanism. (√)

77. [Multiple choice question] The rated lifting capacity of the grab crane includes grab self-weight. (√)

78. [Multiple choice question] The rated lifting weight of the grab crane is the weight of the material that the grab can grab. (×)

79. [Judgement Question] Water level meter Glass plate (tube) type water level meter is a direct-read type water level meter. (√)

80. [Judgement Question] According to the "Notice on Strengthening the Safety Risk Control of Construction Crane Machinery", the general contractor shall entrust a qualified design unit to verify the main structure of the building at the attachment rod connection, provide and install embedded parts that meet the requirements of the tower crane's instruction manual to ensure equipment safety and building structure safety. (√)

81. [Multiple choice question] A comfortable sitting state requires ensuring that the waist curve is in a normal state, and the blood vessels leading from the upper body to the thigh are not compressed, and normal blood circulation is maintained. (√)

82. [Judgement Question] Yu’s production safety simulation test, lightning protection facilities must be installed during construction periods of the towering structure. () ( √ )

83. [Judgement Question] When electromagnet is continuously working, it must not exceed 8 hours in summer and 12 hours in winter to prevent coil from overheating and burning out. (√)

84. [Judgement Question] The wire rope of asbestos core is not flammable and cannot be used in high temperature occasions. (×)

85. [Judgement Question] Order No. 549, " Special Equipment Safety Supervision Regulations " has been approved at the 46th Standing Meeting of the State Council on January 14, 2009. It is now announced and will come into effect on May 1, 2009. (√)

86. [Judgement Question] According to the provisions of " Construction High-altitude Operation Safety Technical Specifications ", the area of ​​the mobile operating platform should not be greater than 12㎡. (×)

87. [Judgement Question] The clamp of the rope card should be on one side of the long rope of the wire rope. (√)

88. [Multiple choice question] There should be no flanges at the end of the roll wrapped in multiple layers on the crane. (×)

89. [Judgement Question] Any unit or individual has the right to report and accuse the illegal acts of fire-fighting agencies and their staff in law enforcement by the public security organs. (√)

90. [Multiple choice question] Unrelated personnel are prohibited from entering the driver's room for casual chat during crane operation. (√)

91. [Multiple choice question] The shorter the lifting braking stroke, the more beneficial it is to crane work and safety. (×)

92. [Multiple choice question] The crane driver should operate according to the command signal, and the emergency stop signal should be executed immediately no matter who sends it. (√)

93. [Multiple choice question] General gesture signal: extend your hands and five fingers, crossing them in front of your forehead to indicate "work is over". (√)

94. [Multiple choice question] Pullaxes made of metal are not long and can continue to be used. (×)

95. [Multiple choice question] The main person in charge of the employer and occupational health management personnel shall receive occupational health training, abide by occupational disease prevention and control laws and regulations, and organize the occupational disease prevention and control work of the unit in accordance with the law. (√)

96. [Judgement Question] The greater the safety factor of the wire rope, the more reasonable it is. (×)

97. [Judgement Question] The tension on the wire rope is related to the weight of the lifting weight, but has nothing to do with the speed of the weight rising. (×)

98. [Multiple choice question] When lubrication of wire rope, special care should be taken not to miss parts that are difficult to see and difficult to approach, such as the balance pulley.(√)

99. [Multiple choice question] The twist distance of the wire rope is the axial distance of any wire rope strand wrapped around for one round. (√)

100. [Judgement Question] Hemp rope should be determined based on the number of broken wires. (×)

supports the test questions for precision lift drivers in various regions across the country, supports safety qualification certificate, special operation certificate , professional skills appraisal and other job bank exercises.