One Question per Day on Synthetic Ammonia (Series 56)

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I. Multiple-choice questions (Each question has 4 options, of which only 1 is correct; fill in the correct option in the brackets) Series 55: 1. The consumption quota refers to the amount of raw materials consumed, as well as the amounts of water, electricity, and steam used. A. Product per unit of mass produced B. Product per unit volume produced C. Product per unit concentration produced D. Producing a certain amount of product. 2. The most effective and economical way to reduce the harm caused by noise to humans is (). A. Sound insulation B. Noise suppression C. Sound absorption D. Personal protection 3. The most basic and primary form of safety inspection is (). A. Self-inspection by grassroots units B. Safety inspections conducted by the enterprise’s supervising authorities C. Inspections carried out by labor safety supervision agencies D. Joint safety inspections 4. The main route through which industrial toxins enter the human body is (). A. Respiratory tract B. Skin C. Mucous membranes D. Digestive tract 5. When using a fire extinguisher to put out a fire on a person, try not to aim it at the person’s (). A. Thorax B. Back C. Head D. Face Answer: ADAAD Scoring criteria: 3 points for participation, 1 point for each correct answer