Civil Engineering MCQCivil Engineering (Shared)
Minimum curing period for ordinary Portland cement concrete is generally:
Concrete Technology & RCCCuringMEDIUM
Choose the correct answer
A
7 days
B
1 day
C
28 days
D
3 days
Correct Answer
A. 7 days
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IS 456 specifies a minimum curing period of 7 days for OPC concrete under ordinary conditions. Reference: Clause 13.5.1 | Page: verify from your official BIS copy/PDF pagination
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