问题题干答案解析相关问题热门问题最新问题

问题详情

单选17.一台Ⅲ型温度变送器,量程为400~800℃,当温度为500℃时,输出为 ( )。

A、12m

B、8 m

C、15 m

D、10 mA

时间：2021-07-17 23:03 关键词：化工仪表及自动化单选题

答案解析

B

相关问题

— Is it better to be physically attractive or intelligent? — .
— Do you prefer a portable or a clumsy 3D printer? — .
Sometimes buyers only purchase some , tangible or intangible.
You can have eggs or hard-boiled.
Goods are carried by several of transport--on road or rail, by sea or air.