Multiple Choice
Retempering mortar is acceptable under the following condition:
A) It used within 3 hours of the remixing.
B) It is used within 2½ hours of the initial mixing.
C) The amount of water added is more than the amount lost to evaporation.
D) The amount of water added is less than the amount lost to evaporation.
Correct Answer:
Verified
Correct Answer:
Verified
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