Pick out the correct statement?

A. The sum of free moisture and equilibrium moisture in a solid is called the critical moisture

B. The driving force for mass transfer in a wet solid is its free moisture content

C. Free moisture is removed during falling rate drying period

D. Bound moisture is removed during constant rate drying period

Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.

Discuss the answer or suggest a sourced correction
Thank you for contributing.
Your comment was submitted and will appear after editorial review.

Your email is used only for moderation and is never displayed. Spam, copied material and fabricated endorsements are rejected.