问题:判断题煤料在炭化室成半焦后,炉墙热量是以辐射和对流方式继续传热。A 对B 错...
Thursday, March 20, 2025
问题:在流动中的流体具有位能和静压能外还具有动能和损耗能。...
Thursday, September 22, 2022
问题:蓄热室放的格子砖,要求热容量大,应该选择()为宜。...
Thursday, September 15, 2022
问题:判断题为了配出优质炼焦煤,最好都用主焦煤。答案:250.相邻两班组的配煤水分波动应不大于1.5%。A 对B 错...
Thursday, March 16, 2023
Thursday, September 22, 2022
Thursday, September 22, 2022
Tuesday, September 20, 2022
问题:空气与煤气或其他可燃气体混合,能发生爆炸的比例范围称为爆炸限度。...
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:判断题一台斜型微压计,量程一般为0Pa~500Pa。A 对B 错...
Thursday, February 23, 2023
问题:外在水分一般波动较大,直接影响装炉煤的挥发分性能。...
Saturday, September 17, 2022
问题:燃烧室位于炭化室的两侧,其中分成许多火道,加热煤气与空气在火道中进行(),以供给炼焦时所需要的热量。...
Thursday, September 22, 2022
问题:单选题在各种周转时间下,看火孔压力应保持()A >5PaB -5~5PaC <5Pa...
Monday, September 4, 2023
Tuesday, September 20, 2022
问题:全炉温度用机焦侧测温火道平均温度来代表,它的稳定性()表示。...
Thursday, September 22, 2022
问题:单选题集气管向外喷火应用()扑灭。A 水B 泡沫剂C 麻袋...
Tuesday, June 6, 2023
Thursday, September 22, 2022
问题:单选题在做废气分析时,焦性没食子酸碱溶液除能吸收氧外,还能吸收()。A COB CO2C N2...
Tuesday, October 15, 2024
Friday, September 23, 2022
问题:单选题配合煤的()越高,则炼焦煤气和化学产品产率也越高。A 水份B 灰份C 挥发份D 硫份...
Saturday, July 19, 2025