题目内容
(请给出正确答案)
[单选题]
机组无负荷运行时,压缩工艺系统压力应保持在()
A.0MPa
B.0.2~0.4MPa
C.0.1~0.4MPa
D.0.2~0.6MPa
答案
B、0.2~0.4MPa
如果结果不匹配,请 联系老师 获取答案
A.0MPa
B.0.2~0.4MPa
C.0.1~0.4MPa
D.0.2~0.6MPa
B、0.2~0.4MPa
A.0.1~0.15MPa
B.0.15~0.2MPa
C.0.2~0.25MPaD、0.25~0.3MPa