The strength of the gypsum specimen when the water in excess of that required for the hydrate of the hemihydrate is left in the specimen is called____________?
Correct answer: B. Green strength
- A. Dry strength
- B. Green strength
- C. Water strength
- D. Compressive strength
Explanation
Green strength is the strength of a gypsum specimen while excess mixing water is still present. It is lower than the dry strength because the remaining water weakens the set mass.
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