Thursday, September 22, 2022
Saturday, September 16, 2023
问题:焦炉进行预砌筑的目的,在于审查耐火砖制作时尺寸公差是否符合要求。...
Friday, September 16, 2022
Friday, September 16, 2022
Thursday, September 15, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Saturday, September 17, 2022
问题:多选题硅砖的缺点()A膨胀小B膨胀大C耐急冷急热好D耐急冷急热差...
Wednesday, June 18, 2025
Thursday, September 22, 2022
Monday, September 19, 2022
问题:单选题为保证烟囱应有的吸力,小烟道温度不应低于()。A 350℃B 250℃C 200℃...
Wednesday, June 18, 2025
问题:在立火道内,废气温度可达1300℃以上,小烟道度气温度降到350℃-400℃,烟囱温度降到250℃左右。...
Wednesday, September 21, 2022
问题:判断题焦炉煤气中的硫主要以SO2形成存在,因此未经脱硫的煤气烧起来呛人。A 对B 错...
Wednesday, April 23, 2025
Thursday, September 22, 2022
问题:烟囱通过烟道与焦炉加热系统相连。在()的作用下,烟囱产生足够的吸力。...
Thursday, September 22, 2022
Friday, September 16, 2022
问题:国家标准规定,>25mm冶金焦焦末含量≤()%。...
Thursday, September 22, 2022
Friday, September 16, 2022
问题:2002年7月28日,生物脱酚工时X到化验室领取淀粉溶液、硫酸锰溶液、碱性碘化钾溶液等试剂,当班生物脱酚分析员黄XX负责...
Wednesday, September 21, 2022