题目内容
(请给出正确答案)
[单选题]
有两台压力表的最大引用误差分别为1.6%和0.01%,则这两台压力表的精度等级应分别为()。
A.1.5,0.005
B.1.5,0.02
C.2.5,0.005
D.2.5,0.02
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A.1.5,0.005
B.1.5,0.02
C.2.5,0.005
D.2.5,0.02
A.0.1%
B.0.2%
C.0.3%
D.0.4%
E.0.5%
F.0.6%
已知某处最大工作压力为0.9MPa,最小工作压力为0.4MPa,压力表适合的量程为()MPa。
A.0~1.0
B.0~1.2
C.0~1.3
D.0~1.6