Tuesday, July 15, 2025
问题:U管压力计一侧水柱高度为234mm并与测量部位接通,另一侧水柱高度为210mm,则测量部位为()。A、正压B、负压C、微负压...
Friday, May 5, 2023
Saturday, September 17, 2022
问题:测量同一燃烧室的各火道温度所得数值,被称为()。...
Sunday, April 14, 2024
Saturday, September 17, 2022
Thursday, September 15, 2022
问题:80型焦炉每排燃烧室标准火道为()。A、7-22B、6-23C、7-23D、6-22...
Sunday, April 14, 2024
Thursday, September 15, 2022
问题:煤的水分、灰分、挥发份、()的分析总称为煤的工业分析。...
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:在焦炉的日常调火工作中,蓄热室顶部吸力与看火孔压力是()。...
Saturday, September 17, 2022
问题:高炉煤气加热,流经途径是总管、主管、废气盘和()。...
Thursday, September 15, 2022
问题:焦炉因故保温时间较长时宜将炭化室焦炭推出当相邻炭化室已是空炉时,...
Thursday, September 15, 2022
Thursday, February 1, 2024
问题:煤气中的可燃成分与空气中的()发生化学反应,才引起着火和爆炸。...
Monday, September 12, 2022
问题:在焦炉加热中,调节煤气流量通常采用()或改变调节装置的开度以改变...
Saturday, September 17, 2022
问题:把配煤车间配好的煤料从煤塔定量地装入炭化室的焦炉机械是()。...
Thursday, September 15, 2022
问题:在大幅度延长结焦时间时,边火道温度应保持在()以上。...
Thursday, September 15, 2022
问题:焦炉操作在任何情况下燃烧室气流各处压力,必须大于相邻部位的炭化室的压力。...
Saturday, May 10, 2025
Saturday, September 17, 2022