问题:锅炉给煤皮带所用的密封风是()A、经空气预热器加热的一次风B、未经加热的一次风C、经加热的二次风D、高压流化风...
Tuesday, May 23, 2023
Thursday, September 15, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
问题:检查汽包水位计应投入,()清晰,汽、水侧各门好用;正常水位线与高...
Thursday, September 15, 2022
Sunday, August 13, 2023
Saturday, October 7, 2023
Thursday, September 15, 2022
问题:风机所有安全罩完整牢固,靠背轮连接良好,轴承和电机的地脚螺丝不松动,消音装置良好,高压风机入口滤清器良好清洁。...
Tuesday, November 8, 2022
Friday, December 1, 2023
问题:强制流动锅炉蒸发受热面中水动力特性常见故障为()、()、()、()。...
Friday, December 1, 2023
问题:在整个点火升压过程中,锅炉停止上水必须开启()门,上水时关闭之....
Monday, February 20, 2023
Thursday, September 15, 2022
Sunday, April 9, 2023
Tuesday, September 19, 2023
问题:气态燃料中的主要成分有(),一氧化碳和氢气。A、二氧化碳B、甲烷C、氧气D、氮气...
Tuesday, September 19, 2023
问题:蒸汽空间负荷R<sub>V</sub>与()、()成正比,与()...
Thursday, September 15, 2022
Thursday, May 25, 2023
问题:锅炉给水的pH值为()。A、=7B、7C、≥7D、10~12...
Monday, September 18, 2023
Thursday, May 25, 2023