Source of question bank: Safety production mock exam, WeChat public account mini program
2021 Hazardous Chemical Production Unit Work Safety Management Personnel Examination Question Bank and Hazardous Chemical Production Unit Safety Production Management Personnel Find Answers, including Answers and Analysis of Hazardous Chemical Production Unit Work Safety Management Personnel Examination Question Bank and Hazardous Chemical Production Unit Safety Production Management Staff find answers to practice. Combining the latest syllabus of the national hazardous chemical production unit safety production management personnel exam and the summary of the real questions of the hazardous chemical production unit safety production management personnel exams from the safety production simulation exam Yidiantong official account, it is helpful for the simulation of the production safety management personnel of the hazardous chemical production unit Practice before the exam software.
1. [True/True] Explosion-proof lighting must be used in flammable and explosive places. (√)
2. [True/True Question] The electrostatic neutralizer is mainly used to neutralize the static electricity on the conductor. (×)
3. [Judgement Questions] Practitioners should obey management during the work process and have no right to make suggestions on the work safety of their unit. (×)
4. [Judgment] After obtaining the safety production license, the enterprise shall not lower the safety production conditions, and shall strengthen the daily safety production management and accept the supervision and inspection of the safety production license issuing and management agency. (√)
5. [Judgment Question] The employer does not bear the cost of occupational health inspection, and is given a warning, ordered to make corrections within a time limit, and may also impose a fine of less than 30,000 yuan. (√)
6. [Judgement Question] A cordon should be set up at the scene of a large number of hazardous substances leaking accidents or fire accidents in the enterprise. (√)
7. [Judgement Questions] The early warning levels of natural disasters, accident disasters and public health accidents that can be forewarned are divided into first, second, third, and fourth levels, with the fourth level being the highest level. (×)
8. [Judgment] If the production and business unit has many types of risks and may have multiple types of accidents, it is not necessary to prepare the unit's comprehensive emergency plan. (×)
9. [True/Judgement] When selecting electrical circuits, it should be noted that mobile electrical equipment should use rubber sheathed flexible cord cables or mobile cables. (√)
10. [Judgment] During the rescue process, rescuers should implement rescue quickly and control the development of the accident based on their own protection. (√)
11. [Judgment Question] Residents' committees, villagers' committees, enterprises and institutions shall, in accordance with the requirements of the local people's government and their respective actual conditions, carry out publicity and popularization activities and necessary emergency drills on emergency response knowledge. (√)
12. [True and True] The more current flowing through the heart and the shorter the current route, the greater the risk of electric shock. (√)
13. [Judgement Question] Hazardous chemicals production enterprises shall determine whether to set up safety production management institutions or equip safety production management personnel as needed. (×)
14. [True and True] Before the major overhaul of a chemical plant, the airtightness test of the newly made overlapping heat exchanger was carried out by a certain unit in the space 17m east of the device. Each heat exchanger has 40 screw holes. In the test, heat exchanger B is equipped with 13 bolts, and heat exchanger A is equipped with 17 bolts. The pressure test ring is 4.7cm thicker than the original head flange, and the original bolts are still used after the pressure test ring is installed. The bolts and nuts are not evenly assembled at both ends. During the pressure test, the tightening bolt of the pressure test ring of the heat exchanger (B) is broken, the nut falls off, and the tube bundle is separated from the shell. The 4t tube bundle rushed forward 8m, smashed the front yellow car beam carrying the air compressor, and rushed into the bottom of the car. The whole car was pushed horizontally by 2~3m; the 2t shell rushed in the opposite direction After being separated from the tube bundle, it flies out 38.5m and stops when it hits the ground pile; the bolts of the connecting support of the heat exchanger A and B are cut off, the connecting flange short pipe is broken, and the heat exchanger A weighing 6t is short by the shell disconnection The reaction thrust of the gas ejected from the pipe shifted to the southeast by about 8m and turned 170°. There were 9 people at the scene, and 4 people died unfortunately. Based on the above situation, please judge that the factory's operators seriously violated the regulations of the "Pressure Vessel Safety Supervision Regulations" on "the pressure test and the air tightness test, the fastening bolts of each part must be fully assembled", which caused the accident. (√)
15. [True/True Question] Substances with lower flash points are less dangerous. (×)
16. [Judgment] When special or unexpected circumstances occur during the implementation of the exercise, the drill commander may decide to suspend the exercise. (√)
17. [True/True Question] When the concentration of combustibles in the mixture is below the lower limit because it contains excessive air, the cooling effect of the air will prevent the spread of the flame. (√)
18. [Judgement Question] The management of violent drugs and explosives should also be strictly implemented in accordance with the "five-double management system". (√)
19. [Judgment] The enterprise shall establish various rules and regulations and post operation procedures for emergency rescue equipment and facilities. (√)
20. [Judgement Questions] Impurities also have a great influence on the sensitivity of explosives. In general, solid impurities, especially those with high hardness and sharp edges, can reduce the sensitivity of explosives. (×)
21. [True and True] For normal humans, the average perception threshold is 0.5mA, which is related to the time factor. (×)
22. [True and True] The static electricity of vapor and gas is stronger than that of solid and liquid, and some can be as high as tens of thousands of volts. (×)
23. [Judgment] If there is a need to move objects at the scene of the accident due to rescue personnel, prevent the expansion of the accident, and clear traffic, signs should be made, but there is no need to draw a sketch of the scene and make a written record. (×)
24. [Judgement Question] No unit or individual may transfer operations that produce occupational disease hazards to units or individuals that do not have the conditions for occupational disease protection. (√)
25. [Judgment] The production and business unit shall review the occupational safety and health management plan once a year to ensure that the management plan is implemented and the occupational safety and health goals can be achieved. (×)
26. [Judgement Question] All explosives are strictly prohibited to be stored and transported with oxidizers, spontaneous combustion materials, acids, alkalis, salts, flammable combustibles, metal powders, steel materials and appliances. (√)
27. [True/Dictionary] The safety voltage plug socket should not have a zero (ground) plug or jack, and it should not be inserted incorrectly with other voltage plug sockets. (√)
28. [Single-choice question] The administrative penalty for fines stipulated in the "Regulations on Reporting, Investigation and Handling of Production Safety Accidents" shall be determined by (). (C)
A. Quality Supervision Department
B. Public security department
C. Safety supervision department
29. [Single-choice questions] The rescue plan should be practical and formulated according to the actual conditions () to make the plan easy to operate. (A)
A. This unit
B. Surrounding units
C. Other units
30. [Single-choice question] The "Law of the People's Republic of China on the Prevention and Control of Occupational Diseases" stipulates that () must participate in work-related injury social insurance according to law. (B)
A. Unit employees
B. Employer
C. Workers
31. [Single-choice questions] The enterprise emergency response procedures and on-site treatment plans should be implemented (). (B)
A. Refined management
B. Card management
C. Connected management
32. [Single-choice questions] To provide employers with equipment that may cause occupational hazards, they should provide Chinese manuals and place them in a prominent position of the equipment (). (B)
A. Post Chinese manual
B. Set up warning signs and Chinese warning instructions
C. Set safety precautions
33. [Single-choice question] The workplace of an employer that produces occupational disease hazards should have a reasonable production layout and conform to the principle of hazardous and harmless operations (). (B)
A, do not separate
B. Separate
C, proper separation
34. [Single-choice question] The "Regulations on the Safety Management of Hazardous Chemicals" stipulates that public security organs are responsible for the () management of hazardous chemicals. (C)
A. Daily supervision
B. Comprehensive supervision
C. Public safety
35. [Single-choice question] The principle of flame arrestor is to prevent flame (). (B)
A. Expand
B. Spread
C, temperature
36. [Single-choice questions] () Select (or simulate) equipment, facilities, installations or places in production and business activities, set accident scenarios, and simulate drill activities based on emergency plans. (C)
A. Comprehensive drill
B. Single exercise
C. Live drill
37. [Single-choice question] According to the description of the packaging category characteristics of the "International Shipping Regulations for Dangerous Goods", flammable solids are divided into () dangerous levels. (A)
A、2
B、3
C、4
38. [Single-choice questions] () Various forms of publicity and education of emergency plans should be adopted to popularize the knowledge of production safety accident prevention, avoidance, self-rescue and mutual rescue, and to improve the safety awareness and emergency response skills of employees. (A)
A. Production and business units
B. Safety production supervision and management departments at all levels
C. Institutions
39. [Single-choice question] The toxicity data LD₅₀ in the judging basis for judging whether a chemical is a drug, the experimental animal used is (). (A)
A. Rat
B. Mice
C. Guinea pig
40. [Single-choice question] The following statement is wrong (). (A)
A. CO₂ is non-toxic, so it will not cause pollution
B. When the concentration of CO₂ is too high, it will cause greenhouse effect pollution
C. One of the industrial waste gas SO₂ can be absorbed by NaOH solution or ammonia
41. [Single-choice questions] The warning levels of natural disasters, accidents and public health events that can be early-warned are marked with red, (), yellow, and blue respectively. (C)
A, green
B, purple
C, orange
42. [Single-choice question] Pay attention to the heat exchanger when driving, you must first pass in (), and close the vent valve when the liquid is full of the heat exchanger; slowly pass in the high-temperature fluid, so as to avoid the rapid flow of fluid due to the large temperature difference And produce thermal shock. (A)
A. Cryogenic fluid
B. High temperature fluid
C. Simultaneous access
43. [Single-choice question] Among the three types of arresters, the most widely used is (). (C)
A. Protection gap
B. Tubular arrester
C. Valve type arrester
44. [Single-choice questions] The exercise plan should include the purpose, type (form), time, location, (), participating units, and budget of the exercise. (A)
A. Main content of the exercise
B. Drill command
C. Drilling process
45. [Single choice] When transporting explosive, highly toxic and radioactive materials, () escort should be assigned. (B)
A. Driver
B. Escort
C, stevedore
46. [Single-choice question] The "Regulations on Safety Management of Hazardous Chemicals" stipulate that hazardous chemicals should be stored in () or a dedicated storage room. (B)
A. Dedicated place for dedicated warehouse
B. Dedicated warehouse dedicated venue
C. Dedicated venue for dedicated warehouse area
47. [Single-choice question] The prescribed coloring of the hydrogen cylinder is (). (A)
A, light green
B, light yellow
C, purple
48. [Single-choice question] Hazardous chemicals transportation vehicles should hang or spray warning signs that meet the requirements of (). (A)
A. National standards
B. Industry standards
C, corporate standards
49. [Single-choice questions] Regarding personal protection requirements, the unsuitable is (). (B)
A. When exposed to toxic dust, the operator should wear dust-proof overalls and wear mechanical filter-type anti-virus masks
B. When exposed to toxic fumes, operators should wear chemical filter respirators or face shields
C. When contacting strong acids and alkalis, operators should wear acid and alkali resistant overalls
50. [Single-choice questions] The "Safety Production Law" stipulates that the main person in charge of a production and business unit shall have () responsibilities for the work safety of the unit. (C)
A、5
B、6
C、7
The above is the 2021 examination question bank for safety production management personnel of hazardous chemical production units and the answers for safety production management personnel of hazardous chemical production units. Support the examination questions for the safety production management personnel of precision hazardous chemical production units in all regions of the country, and support the exercises of the work types such as safety qualification certificates, special operation certificates, and vocational skills identification.