危化考试练习题库-英文.doc

Exercises for the exam of hazardous chemicals I. 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