【Learn Ethylene Together】Five questions per day to easily learn about ethylene 03
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【Learning about Ethylene Together】Five questions per day to easily learn about ethylene 03 11. The so-called three levels of safety education refer to ( ), ( ), and ( ). 12. The conditions necessary for combustion are ( ), ( ), ( ). 13. The basic methods of extinguishing fires include ( ), ( ), ( ), ( ). 14. What we usually refer to as the “three wastes” are ( ), ( ), and ( ). 15. The three states of matter are ( ), ( ), ( ). 11. The so-called three-level safety education refers to ( ), ( ), ( ). Plant-level safety training, workshop safety training, team safety training. 12. The conditions necessary for combustion are ( ), ( ), ( ). Flammable materials, oxidizing agents, ignition sources. 13. The basic methods of extinguishing fires are ( ), ( ), ( ), ( ). Isolation method, Asphyxiation method, Cooling method, Suppression method. 14. What are commonly referred to as the “three wastes” are ( ), ( ), and ( ). Wastewater, waste gas, waste residues. 15. The three states of matter are ( ), ( ), ( ). Solid Gas Liquid
11. The so-called three levels of safety education refer to (factory-level safety education), (workshop-level safety education), and (team-level safety education). 12. The conditions necessary for combustion are (fuel), (oxygen source), and (ignition source). 13. The basic methods of extinguishing fires include (isolation), (smothering), (cooling), and (inhibition). 14. What we usually refer to as the “three wastes” are (wastewater), (waste gas), and (waste residue). 15. The three states of matter are (solid), (gas), and (liquid).
11. The so-called three-level safety education refers to (factory level), (workshop level), and (team level). 12. The conditions necessary for combustion are (an ignition source), (a combustible material), and (an oxidizing agent). 13. The basic methods of extinguishing fires include (isolation method), (smothering method), (cooling method), and (chemical agent method). 14. What we usually refer to as the “three wastes” are (waste gas), (waste residue), and (wastewater). 15. The three states of matter are (gas), (liquid), and (solid).
11. Onboarding training, workshop training, team training
12, Fuel, Ignition point, Oxidizer
13. Cool down, isolate, cover, protect from air
15. Solid, liquid, gas, and plasma states
11. The so-called three-level safety education refers to (factory level), (workshop level), and (team level). 12. The conditions necessary for combustion are (an ignition source), (fuel), and (oxygen supply). 13. The basic methods of extinguishing fires include (isolation method), (smothering method), (cooling method), and (chemical agent method). 14. What we usually refer to as the “three wastes” are (waste gas), (waste residue), and (wastewater). 15. The three states of matter are (gas), (liquid), and (solid).
11. The so-called three-level safety education refers to (factory level), (workshop level), and (team level). 12. The conditions necessary for combustion are (an ignition source), (a combustible material), and (an oxidizing agent). 13. The basic methods of extinguishing fires include (isolation method), (smothering method), (cooling method), and (chemical agent method). 14. What we usually refer to as the “three wastes” are (waste gas), (waste residue), and (wastewater). 15. The three states of matter are (gas), (liquid), and (solid).