【Daily Question】Hydrogen production and hydrogenation technology version 202005010
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Participation: Prize 1 Wealth； Correct answer: Reward of 3 wealth points ； Note: This post is valid for 48 hours. https://bbs.hcbbs.com/static/image/hrline/2.gif Multiple-choice question: What is the function of the explosion-proof door in a heating furnace? ( ) A. To open promptly in case of a flash explosion in the furnace chamber, thereby preventing damage to the furnace due to high pressure. B. To prevent explosions in the furnace chamber. C. To facilitate observation of the furnace wall at the top of the radiant section. D. To open quickly during backfire situations, so as to avoid damage to the furnace. Answer: A. Your participation is the greatest support for our work. Giving roses to others leaves a pleasant fragrance in one’s own hands. https://bbs.hcbbs.com/static/image/hrline/1.gif https://bbs.hcbbs.com/static/image/hrline/2.gif Note: The answers will be published automatically after two days.
A. Open it in a timely manner when a flash explosion occurs in the furnace chamber, to prevent damage to the furnace chamber due to high pressure
A. Open it in a timely manner when a flash explosion occurs in the furnace chamber, to prevent damage to the furnace chamber due to high pressure
A. Open it in a timely manner when a flash explosion occurs in the furnace chamber, to prevent damage to the furnace chamber due to high pressure