Civil Engineering MCQCivil Engineering (Shared)
For moderate exposure in reinforced concrete, the minimum concrete grade is generally:
Concrete Technology & RCCRCC durabilityMEDIUM
Choose the correct answer
A
M15
B
M20
C
M30
D
M25
Correct Answer
D. M25
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Moderate exposure RCC generally requires at least M25 concrete. Reference: Clause 8; durability table for RCC | Page: verify from your official BIS copy/PDF pagination
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