硫化氢防护b卷（Hydrogen sulfide protection B coil）.docVIP

硫化氢防护b卷（Hydrogen sulfide protection B coil） H2S protection examination volume (B) Position: Name: score: First, the choice of questions (2 points per minute, 40 points. Tick in the alphabet) 1, when cardiopulmonary resuscitation was performed, the ratio of compression and blowing was (B). A, 30:2, B, 15:2, C, 5:1 2, hydrogen sulfide explosion limit (A), and air or oxygen mixture will explode. A, 4.3%-46%, B, 5%-30% 3, enter the body through the hydrogen sulfide (ABC) (s) A, respiratory tract inhalation, B skin absorption, C digestive tract absorption 4, hydrogen sulphide is expressed in volume ratio (A), and hydrogen sulphide is expressed by weight (B). A, ppm, B, mg/m3, C, ML 5, the use of air expiration should be considered first (C). A, in correct order, B, wear timely C, priority gas supply 6, hydrogen sulfide is (A), plants or organic substances and other bacteria generated by the action. A, animal B, metal C, soil 7. Positive pressure air respirator should be checked at least 1 times per B. Check before and after each use. A, day, B, month, C, year, D, week 8, hydrogen sulfide is a colorless, (B) acid gas, and its toxicity is 5 - 6 times of carbon monoxide. A, non-toxic, B, highly toxic, C, micro toxicity 9, when there is a low content (0.13 mg /m3) of hydrogen sulfide in the environment, there is a similar (A) odor. A, stinky eggs, B, pickled cabbage, C, salted fish 10, hydrogen sulfide invasion of the bodys way, there are expiratory tract inhalation, (C), skin absorption. A, contact invasion, B, cross infection, C and digestive tract absorption 11. The torch for burning hydrogen sulfide and other facilities in the well site shall keep the safe distance of C M. A, 10; B; 30; C, 50; D, 100 12, hydrogen sulfide ignition temperature is (B), burning blue flame. A, 200 degrees B, 260 degrees C, 300 degrees 13 hydrogen sulfide gas has (C) soluble in water, ethanol and glycerol, dissolved in liquid. A, variability, B, plasticity, C, soluble 14, the three ways to ope