在硫磺生产中急冷塔的作用是()。
A、冷凝加氢尾气
B、降低加氢尾气中SO2含量
C、吸收尾气中H2S、H2
D、吸收尾气中H2S、CO2
参考答案:A
()management includes negotiating the terms and conditions in contracts and ensuring compliance with the terms and conditions, as well as documenting and agreeing on any changes or amendments that may arise during its implementation or execution.
A.Contract
B.Document
C.Communication
D.Risk
审计委员会负责()。
A.选定内部审计主管
B.制定内部审计计划和预算
C.审核并批准内部审计章程
D.选定独立会计师