安全大题（Safety problems）.doc

安全大题（Safety problems） 4, what are the five elements of disasters and accidents? Answer: (1) injury (2), accident (3), assault object (4) direct reason (5) indirect reason 7. What are the basic principles and methods of fire prevention and explosion prevention? Answer: the fire must have three conditions, the basic principle and method of fire and explosion is: (1) control of flammable material, prevent flammable gas, steam and combustible dust and air form explosive mixtures; (2) clearing fire; (3) isolated from the air, remove the combustion material. 8. What is safe production? Answer: safe production refers to the labor process, to improve the working conditions of overcoming the unsafe factors, prevent the occurrence of accidents, ensure the safety and health of workers, the state property and peoples property safety and smooth production. 14, what is the importance of safety production in chemical enterprises? Answer: (1) the chemical production itself objectively there are many potential unsafe factors, such as chemical production of inflammable and explosive, toxic, corrosive substances, high temperature and high pressure equipment, complex process, strict operation, the three wastes, therefore, to eliminate these unsafe factors, it is necessary to emphasize production safety. (2) safe production is an important policy of our party and state. (3) safe production is an important prerequisite for the modernization of chemical industry. (4) safety production is the need to ensure the safety and health of workers. (5) safety production is the need to improve the economic efficiency of enterprises. 15, chemical workers how to achieve safe production, answer: (1) firmly establish the safety first thinking. (2) conscientiously study safety technical knowledge, and constantly improve the level of technology. (3) strengthen the concept of law, consciously disciplined. (4) actively improving working conditions. 23, the use of common fire extinguishers and maintenance.