气防(国外英文资料).doc

气防(国外英文资料) First, fill in the blanks: (3 cents per hour, 21 points) 1, hydrogen sulfide is colorless, with (smelly egg flavor) smell of gas. Hydrogen sulfide is heavier than air and is easily gathered at (low-lying) places. 2, the smoke containing particulate carbon elements (CO, CO2) and other toxic gases, the rising speed of 3 to 5.0M per second, the lateral diffusion of 0.5 to 1.0M, smoke inhalation% (four), (two to three minutes) will produce shock, suffocation and death. 3 when using an air respirator, use the palm to seal the mask and breathe. If you feel unable to breathe, make sure the seal is good to test the tightness of the face mask. 4, in the toxic and harmful substances leak environment, fire smoke dense environment, must wear self-sufficient (air breathing apparatus) after the first aid. 4, chemical poisons invade the human body mainly by means of (respiratory tract), (digestive tract), (skin) three. 6, fire alarm should be clear (the size of the fire (fire), medium), (fire site), (name and contact alarm personnel) and whether people trapped etc.. 5, oxygen bottle for (sky blue) hydrogen bottle for (dark green); nitrogen bottle for (black); ammonia is yellow; chlorine bottle grass green. 19 the air cylinder pressure shall be maintained at (28--30) MPa before use. In use, when the cylinder pressure drops to (5-6) MPa, immediately leave the toxic and hazardous area to the safety zone. Poisoning is generally divided into (acute) (subacute) (chronic) three types. Answer: acute; subacute; chronic poisoning Two, multiple-choice questions: (4 points per minute, a total of 20 points) 1, chlorine appearance (A) color, pungent smell of gas. A, B, C, pink yellow green blue and black D 2, contact carbon monoxide in the main places (D) and so on. A, petrochemicals, B, refining, C, catering, home heating, D, and more are all 3, nitrogen itself (A). A, non-toxic; B, toxic; C, highly toxic. 4, when a fire, explosion and other accidents, people found the first time re