题目内容

尿素装置高压甲铵泵运行中缸体发生严重振动,原因众多,消除方法是()。

A. 泵抽空则待恢复进口液位后恢复运行
B. 溶液汽化则进口加水加压
C. 缸体止逆阀故障或其他部位故障则倒泵运行,运行泵交付检修
D. 泵出口缓冲器漏气,则向缓冲器充液

查看答案
更多问题

粉状乳化炸药的双风系统生产线具有出料温度低、产能大、易于控制的优点。

A. 正确
B. 错误

在为客户办理提前解除个人资信证明时,客户需将开出的所有资信证明全部收回。

A. 正确
B. 错误

确认发生火灾、火险,应立即拨打()报警电话和向()汇报,并及时进行扑救。

A single 802.11g access point has been configured and installed in the center of a square office. A few wireless users are experiencing slow performance and drops while most users are operating at peak efficiency. What are three likely causes of this problem?()

A. mismatched TKIP encryption
B. null SSID
C. cordless phones
D. mismatched SSID
E. metal file cabinets
F. antenna type or directio

答案查题题库