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

Discussion

Calcination begins at roughly 800 degrees and clinkering occurs near 1,450. What is the temperature interval between them?

  • A.about 450 degrees
  • B.about 2,250 degrees
  • C.about 250 degrees
  • D.about 650 degrees

Answer: D

Correct answer: about 650 degrees

\[ 1450 - 800 = 650\ \mathrm{degrees}. \] The interval matters because it is the range over which the meal must be carried after calcining, and moving the calcination out of the kiln into a precalciner leaves the kiln only this last stretch to accomplish.

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

Post your comment

Please log in or register to post a comment.