Time constant is the __________________?

A. Same as transportation lag

B. Time required by the measured variable to reach 63.2% of its ultimate change

C. Same as dead time

D. Time taken by the controlled variable to reach 63.2% of its full change

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.