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One Question per Day ---------- Multiple-choice Questions on Basic Process Knowledge (September 30)

2017-09-30View Original

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Immediate wealth reward for participation: Multiple-choice question – What are the main characteristics of a rotameter? ( ) A. Constant cross-section, constant pressure difference ; B. Variable cross-section, variable pressure difference ; C. Constant flow rate, constant pressure difference ; D. Variable flow rate, constant pressure difference.

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