Machine-translated by Google. Questions are authored in English.
Top

Discussion

A wet steam mixture has a quality of 0.8. If the saturated liquid volume is 0.001 and the saturated vapour volume is 0.20 cubic metres per kilogram, what is the specific volume of the mixture?

  • A.0.1000 cubic metres per kilogram
  • B.0.1602 cubic metres per kilogram
  • C.0.201 cubic metres per kilogram
  • D.0.0402 cubic metres per kilogram

Answer: B

The mixture volume is the liquid volume plus the quality times the difference between them, which is one thousandth plus eight tenths of about one hundred and ninety-nine thousandths. Quality always multiplies the difference, never the vapour value alone.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.