问题:管道工程施工的验收对比质量验收合格应符合哪些条件?...
Sunday, March 30, 2025
Saturday, August 17, 2024
问题:防火阀是否需要设独立支架,如需设置,应在何种情况下设置?...
Sunday, May 4, 2025
Tuesday, November 12, 2024
Friday, July 28, 2023
问题:某工作压力为1MPa的热水锅炉,其压力表的量程为2MPa,是否正确?如果该压力表的精度为1.6级,那么它的最大允许误差是多少?...
Sunday, August 3, 2025
问题:砖砌体工程施工过程中质量检查验收的主控项目有哪些?...
Tuesday, May 7, 2024
Friday, October 18, 2024
Wednesday, May 21, 2025
Wednesday, May 21, 2025
Sunday, May 4, 2025
Friday, October 6, 2023
问题:给排水管道工程施工时对所有的管材、管道附件、构(配)件和主要原材料等产品有何要求?...
Wednesday, May 21, 2025
Tuesday, November 12, 2024
Wednesday, May 21, 2025
问题:用压铅法检查齿轮的啮合间隙时,铅条直径不宜超过间隙的多少倍?铅条的长度不应小于多少个齿距?对于齿宽较大的齿轮,沿齿宽方向应均匀放置至少多少根铅条?...
Sunday, November 24, 2024
Saturday, March 16, 2024
Sunday, May 4, 2025
Sunday, October 13, 2024
Sunday, March 30, 2025