In a heating process, a heat flow diagram in which the quantities of heat in the various items of a heat balance are represented by the width of a band is called the__________________?
Correct answer: C. Sankey diagram
- A. Ostwald chart
- B. Cox chart
- C. Sankey diagram
- D. None of these
Explanation
A Sankey diagram represents the quantities in a heat or energy balance by bands whose widths are proportional to the quantities. It clearly shows useful heat input alongside losses such as flue-gas and wall losses.
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