Daily Question on Automation Theory Knowledge (7.20)

2017-07-20 View Original

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Process and instrumentation are inseparable; to help everyone gain a better understanding of the basic principles of instrumentation, we have launched the \"One Question per Day\" series – just reply to get the answers. To encourage continued participation from everyone! Get a 3-wealth reward just for participating! I hope everyone will participate actively, learn together, and make progress together! ! ! Single-choice question: 6. When the medium being measured is corrosive, it is necessary to install ( ) in front of the pressure gauge. A. Isolation device ； B. Cooling device ； C. Buffer device ； D. Balancing device The answer to this question is: A

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Daily Question on Automation Theory Knowledge (7.20)

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