Question:

Kilns are of how many types?

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Kilns are classified by airflow. "Updraft" moves air up, while "downdraft" directs it down. These are the two main types.
Updated On: Jan 7, 2025
  • Updraft
  • Downdraft
  • Side draft
  • Updraft and downdraft
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The Correct Option is D

Solution and Explanation

Kilns are primarily classified into updraft and downdraft types based on airflow. Updraft kilns draw air upward, while downdraft kilns direct air downward. Side draft kilns are less common and not a primary classification.

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