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[单选题]
某容器内压力为1MPa,为了测量它,应选用量程为()压力表。
A.0~1MPa
B.0~1.6MPa
C.0~2.0MPa
D.0~4.0MPa
查看答案
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A.0~1MPa
B.0~1.6MPa
C.0~2.0MPa
D.0~4.0MPa
适用《国际危规》第2类危险货物的低压容器是指容器所能承受的压力()。
A.≤2MPa
B.≤1MPa
C.≤7MPa
D.≤5MPa
A.0.5MPa
B.1MPa
C.1.5MPa
D.2MPa
A.汽包
B.除氧器
C.给水
D.省煤器进口联箱
A . 3Mpa、1.5Mpa
B . 2Mpa、1.5Mpa
C . 3Mpa、2Mpa
D . 3Mpa、1Mpa