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One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； May 30th

2016-05-30View Original

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Multiple-choice question: Reasons for high temperature in wet-process calcium carbide acetylene generators ( ) A. Excessive small pieces of calcium carbide or calcium carbide powder B. Improper ratio of water to calcium carbide added C. Blocked water pipes or valves, or poor drainage D. Inaccurate thermometer Reading: ABCD
Reply #22016-05-30
ABC~~~~~~~~~~
Reply #32016-05-30
A: Excessive amount of small pieces of calcium carbide or calcium carbide powder. B: Improper ratio between the amount of water and that of calcium carbide. C: Blocked water pipes or valves, or poor drainage. D: Inaccurate thermometer
Reply #42016-05-30
Reasons for high temperature in wet-process calcium carbide acetylene generators (ABC)
Reply #52016-05-30
Reasons for high temperature in wet calcium carbide acetylene generators (abcd)

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Translated at 2026-07-21 00:08:40

Original: https://bbs.hcbbs.com/thread-1589665-1-1.html

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