危化考试练习题库-英文.doc

Exercises for the exam of hazardous chemicalsI.True or false questions (1 mark/question; 35 marks/ 35 questions) 1. The Law on Work Safety has exclusively specified the responsibility of heads of production and operation institutions in safe production. ( ) 2. The driving route of transporting hazardous goods must be approved by the local department of public security and traffic management in advance, the transportation shall be based on the designated route and schedule, and the vehicles shall not steer or stay on busy streets. ( ) 3. Chemical burns are common acute diseases in chemical production, and are chronic damage caused by the stimulation, corrosion and chemical reaction heat of chemical substances to skin and mucous membrane. ( ) 4. Camphor is not inflammable. ( ) 5. If an employee is diagnosed as a patient of occupational disease, he or she shall apply to the department of labor security and administration for industrial injury identification. ( ) 6. The monthly statement of pressure containers shall make statistics of the specific quantity, categories and purposes of pressure containers in a certain period of the current year, and shall be reported to the upper-level competent department. ( ) 7. The employer shall provide laborers with occupational disease protection articles which conform to national occupational health standards, and urge and guide laborers to correctly wear and use these articles according to the using rules. ( ) 8. Large metal devices with a diameter of more than 2.5m shall have at least two grounding points. ( ) 9. Among the people engaging in the same job in the same production environment, the probability and degree of human occupational injury and damage are the same. ( ) 10. Becoming missing due to injury or accident related to work in the period of work-related trip shall be identified as work-related injury. ( ) 11. As for the operations involved in the production of toxic substances, closed production shall be applied as much as possibly in principle to eliminate the conditions of poison escape, e.g. manual electric welding is changed into automatic electric welding. ( ) 12. Occupational health guardianship shall lay emphasis on the early detection of health status of laborers in a specific work environment, so as to discover the health damage of laborers at an early time and carry out timely treatment and blocking of exposure. ( ) 13. Only after carrying out the standardized work of safe production for at least one year continuously, can enterprises of hazardous chemicals apply for the tertiary standard attainment appraisal of safe production standardization. ( ) 14. Special persons shall be assigned to escort the transportation of explosive, toxic and radioactive goods, with the number of escorts being at least two. ( ) 15. Inflammable solids shall be sealed for storage to prevent leakage. ( ) 16. Getting to know the occupational disease hazard factors and hazard consequences that arise and may arise in workplaces and the measures for preventing occupational diseases that should be adopted is not the rights of occupational health protection enjoyed by laborers. ( ) 17. The technical archives of pressure containers are written records of design, manufacturing and use process of pressure containers. ( ) 18. Cancers resulting from exposure to occupational carcinogenic factors are referred to as occupational cancers. ( ) 19. Natural grounding electric resistance shall not exceed 5. If so, artificial grounding electrode shall be applied. ( ) 20. Any employee who is discovered to engage in any occupation-related health damage during the examination of occupational health shall be dismissed immediately. ( ) 21. Individual employees are not supposed to pay the industrial injury insurance premium. ( ) 22. Employers in the territory of China, while engaging in any work related to occupational health, neednt accept uniform supervision and administration or perform any duty specified by the Law on Prevention of Occupational Diseases and other laws and statutes. ( ) 23. The relation between chemical ingredients and hazard rating is also prominently embodied in the fact that the fresh degree of dust has influence on the size of the hazard of dust particles. ( ) 24. Special operations refer to operations which tend to give rise to accidents and may cause severe hazard to operators own safety and health and the safety of devices and facilities. ( ) 25. Radioactive articles shall be carried and transported in special transportation vans and or on shelves. The given load of loading/unloading machines shall reduced by 20%. ( ) 26. The production, operation and storage enterprises of hazardous articles shall set up safe production management institutions and equip full-time safe production managers. ( ) 27. Comprehensive dustproof and dust-reducing measures can be summarized as the guideline of “reform, wetness, sealing, ventilation, protection, management, education and examination”, which is of realistic guiding significance for controlling dust hazards. ( ) 28. Before being used, pressure containers need to be installed in place. ( ) 29. Clinical poisoning lesion begins to appear only after being separated from a poisonous substance for a period, which falls into the category of poison absorption. ( ) 30. Safe distance refers to the least electrical safety spatial distance which must be maintained between the electrified parts and ground, buildings, human bodies and other devices according to the explicit provisions of relevant procedures. ( ) 31. Employers shall arrange tourism and irregular checks for occupational patients according to relevant national regulations. ( ) 32. The standard attainment levels of safety standards for enterprises of hazardous chemicals include Level 1, Level 2, Level 3, Level 4 and Level 5 from high to low. ( ) 33. When the hazard of any used poisonous article occurs in any place of operation, the laborer shall take all measures to correctly use protective facilities according to relevant regulations, so as to completely eliminate the hazard. ( ) 34. Exposure-based eye damage mainly includes the eye burn caused by acid, alkali and other corrosive poisonous substances. ( ) 35. The safe production license of enterprises of hazardous chemicals is valid for 2 years. ( ) 36. Tobacco dust and flax/grain dust are of the same type of non-electrical-conductivity inflammable dust. ( ) 37. The registration office of hazardous chemicals shall have at least 3 registrars holding registration licenses. ( ) 38. Institutions which produce, store and use toxic chemicals shall carry out one round of safety appraisal to their own production and storage devices every year. ( ) 39. The detection and appraisal of hazardous hazard factors shall be carried out by institutions of occupational health technical services which have acquired the qualifications granted by the safe production supervision and administration department of State Council or the safe production supervision and administration department of the local peoples government at or above the level of municipality with districts according to their duty division. ( ) 40. Employees shall not have the right of occupational health to demand employers to provide protective facilities of occupational disease hazards which meet relevant requirements and the protective articles of occupational disease hazards for individual use and improve the working conditions. ( ) 41. The fireproof category of bleaching powder is Class C. ( ) 42. After an accident occurs, the relevant people on the accident site shall immediately report to the person-in-charge of their institution. After receiving the report, the person-in-charge shall, within 3 hours, report to the department of safe production supervision and administration of the peoples government at or above the county level and the relevant department which shoulders the responsibility of safe production supervision and administration in the place where the accident occurs. ( ) 43. Occupational diseases are preventable. ( ) 44. After discovering any suspect of occupational disease patient, medical and health institutions shall not notify the laborers themselves and shall timely notify the employers. ( ) 45. Institutions of occupational disease diagnosis refer to medical and health institutions approved by health administration departments at the municipal level, meeting the conditions for diagnosis of occupational diseases and having a certain number of qualified physicians engaging in the diagnosis of occupational diseases. ( ) 46. Production and operation institutions shall not purchase or use special labor protection articles without any safety mark, and all the special labor protection articles purchased by them must be examined and accepted by the technical department or managers of safe production of the said institutions. ( ) 47. If metal flanges are used to connect metal devices and devices and connect pipes and pipes, jumper wires may not be used, provided at least two bolts are used for reliable connection. ( ) 48. The fireproof category of matches is Class-A. ( ) 49. 48V is safe voltage. ( ) 50. The Labor Law is the first comprehensive basic law of China which standardizes safe production. ( ) 51. Chronic poisoning is caused by long-term entry of tiny poison into human body. A vast majority of such cases are caused by the actions of accumulated poisonous substances, involving exposure of several months, and even gradually presenting relevant symptoms several years later. ( ) 52. Laborers exposed to known sensitizers at work neednt receive relevant education and training. ( ) 53. Hazardous chemicals which shall be transported through inland rivers according to regulations shall be transported through transportation ships which have acquired the certificate of fitness of hazardous goods by law. ( ) 54. Institutions and individuals which/who fail to meet conditions of hazard protection of occupational diseases shall not accept any operation which may give rise to occupational harms. ( ) 55. Employers which give rise to hazards of occupational diseases shall ensure that individual protective articles necessary for prevention of occupational diseases shall not be seized or appropriated. ( ) 56. The departments of labor administration of peoples governments at or above the county level shall, together with representatives of trade unions and enterprises, establish and perfect the three-party mechanisms for coordinating labor relations, and jointly study and solve major problems related to labor relations. ( ) 57. Oxidizing agents of Class 1 and Class 2 shall be stored separately. ( ) 58. Strong oxidizing agents shall not be mixed with strong alkali for storage. ( ) 59. Common occupational dermal diseases include contact dermatitis, oil miliari and chlorine acne, skin melanosis, skin ulcer, hyperkeratosis and rhagades. ( ) 60. Production noise refers to all sounds generated in the process of production. ( ) 61. As for the packing materials, containers of repeatedly used hazardous chemicals, using institutions shall exam them before any repeated use. ( ) 62. The departments of safe production supervision and administration are the organs of the peoples governments which exercise the functions and powers of occupational health supervision and administration, and perform duties of supervision and administration by law on behalf of the state. ( ) 63. The system of safe production responsibility is a system which explicitly specifies the things that should be done and the duties that should be performed by persons-in-charge of various levels, various functionary departments and their staff and the production staff at various posts in the aspect of safe production. ( ) 64. To prevent statics, all metal devices must be grounded. ( ) 65. Monitoring of hazard factors of occupational diseases is classified into appraisal monitoring and daily monitoring according to sampling reasons. ( ) 66. If any major change of production scale or product variety and their physical and chemical features occurs to any registered institution, it shall again go through the registration formalities for the contents which have undergone a major change within 3 months. ( ) 67. If an employee who served in an army and became injured or disabled due to war or duty holds a certificate of revolutionary injured and disabled soldier, and his former wound worsens again when he or she works for an employer, this case shall be regarded as industrial injury. ( ) 68. Employers must ensure that patients of occupational diseases enjoy the government-stipulated occupational disease treatments. ( ) 69. The same vehicle shall not be used to transport mutually-tabooed materials. ( ) 70. The packages provided to employers for chemicals which may give rise to hazards of occupational diseases, radioactive isotopes and materials containing radioactive substances must have eye-catching warning marks and Chinese warning instructions. ( ) 71. As for repeatedly used containers and packages of hazardous chemicals, using institutions shall carry out due examination before any repeated use. If any safety loophole is discovered, they shall be repaired or replaced. The using institutions shall produce records on the examinations, and keep them for at least one year. ( ) 72. The safety managers of production and operation institutions shall be fully responsible for the safe production of their own institutions. ( ) 73. The employers which give rise to hazard of occupational diseases shall establish and perfect the management systems and operation procedures of occupational health. ( ) 74. The warehouses for storage of oxidizing agents, inflammable liquids and solids and toxic articles shall have a ground with easy-to-wash non-combustible materials. ( ) 75. The maximum allowable touch limit formulated for chemical substances which can cause severe acute damage is a limit that shall not be exceeded under any circumstance. ( ) 76. Regulations on the Administration over Safety Technology Training and Assessment for Special Operators include 16 types of hazardous chemicals in the category of special operations. ( ) 77. During industrial production, respiratory tracts are most liable to exposure to poisonous substances, especially irritating poisonous substances. Once inhaled, they tend to cause respiratory tract inflammation and even chemical pneumonia or pulmonary edema. ( ) 78. The fireproof category of calcium carbide is Class-B. ( ) 79. The temperature of spark caused by lightning is very high, but is not enough to melt metal. ( ) 80. Special operators refer to practitioners who directly engage in special operations. ( ) 81. The detections and appraisals carried out by institutions of technical services of occupational health shall be objective and truthful. ( ) 82. The appraising institutions shall, within 30 workdays after receiving the notice of the appraising organization institution, complete the appraisal of enterprises of hazardous chemicals. ( ) 83. It is the duty of enterprise management to take active preventive and control measures, without the necessity of cooperating with laborers. ( ) 84. Production and operation institutions are responsibility entities of safety facility construction of construction projects. ( ) 85. When leaving his/her employer, the laborer has the right to claim the original archive of personal occupational health guardianship. ( ) 86. Occupational safety takes protecting human property safety as its basic objective. ( ) 87. Pressure and temperature are the two major process parameters in the using process of pressure containers. ( ) 88. The state encourages and supports the construction of medical rehabilitation institutions of occupational diseases. ( ) 89. Chemical hazardous factors mentioned in standards of occupational health not only include chemical substances and dust but also include biological factors. ( ) 90. Employers shall not arrange for minors and pregnant and breast-feeding female employees to engage in operations involving the use of poisonous articles. ( ) 91. Using forklifts, tip-lorries and shovel-cars to carry inflammable and explosive hazardous articles is forbidden. ( ) 92. If it is found out that an enterprise fails to meet the safe production conditions specified by Measures for the Implementation of Safe Production License of Production Enterprises of Hazardous Chemicals after acquiring the safe production license, its safe production license shall be suspended by law for one to ten months. ( ) 93. 56V is a safe voltage value. ( ) 94. The employer shall pay the fee which occurs when a suspect of occupational disease patient receives diagnosis and medical observation service. ( ) 95. Contact between sodium and water can generate inflammable gas. ( ) 96. Various bottled oxidizing agents shall not be rolled on a cement ground. ( ) 97. The employer shall timely arrange for the diagnosis of the suspect of occupational disease patient, and can terminate or rescind the labor contract with him/her during their diagnosis or medical observation. ( ) 98. If toxic chemicals are transported by road, the carrier shall apply to the municipal peoples government at the place of departure or the place of destination for the road transportation pass of toxic chemicals. ( ) 99. Production and operation institutions are responsibility entities of accident loophole troubleshooting, governance and prevention. ( ) 100. Articles which tend t