【Daily Question】11.26 Multiple-choice question: When the furnace tubes of a heating furnace rupture, what phenomenon will inevitably occur?
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When the furnace tubes of a heating furnace rupture, the phenomenon that inevitably occurs is (). A. The temperature at the furnace outlet rises sharply. B. Smoke emerges from the chimney, positive pressure occurs in the furnace, and the furnace interior becomes darker. C. Oil drips down into the furnace. D. Fuel gas consumption decreases. B
When the furnace tube of a heating furnace ruptures, the phenomenon that inevitably occurs is (B).
When the furnace tube of a heating furnace ruptures, the phenomenon that inevitably occurs is (c). A. The furnace exit temperature rises sharply. B. Smoke emerges from the chimney, positive pressure occurs in the furnace, and the furnace interior becomes darker. C. Oil and flame drip down from the furnace interior. D. Fuel gas consumption decreases
When the furnace tube of a heating furnace ruptures, the phenomenon that inevitably occurs is (B). A. The furnace outlet temperature rises sharply. B. Smoke emerges from the chimney, positive pressure occurs in the furnace, and the furnace interior darkens. C. Oil drips down into the furnace. D. Fuel gas consumption decreases
When the furnace tubes of a heating furnace rupture, the phenomena that will inevitably occur are (A, B, C). A. The furnace exit temperature rises sharply. B. Smoke emerges from the chimney, positive pressure occurs in the furnace, and the furnace interior becomes darker. C. Oil and flame drip down from the furnace interior. D. Fuel gas consumption decreases
When the furnace tubes of a heating furnace crack, the phenomenon that inevitably occurs is (A)
B. ---------------------------------------------
When the furnace tubes of a heating furnace crack, the phenomenon that will inevitably occur is (C).
B. Smoke is coming from the chimney, there is positive pressure in the furnace chamber, and the furnace chamber appears dark
When the furnace tubes of a heating furnace crack, the phenomena that will inevitably occur are (A, B). A. The furnace exit temperature rises sharply. B. Smoke emerges from the chimney, positive pressure occurs in the furnace chamber, and the furnace chamber becomes darker