Civil Engineering MCQCivil Engineering (Shared)
For aggressive exposure, IS 456 durability provisions control concrete through minimum cement content, maximum water-cement ratio and:
Concrete Technology & RCCDurability Mix RequirementMEDIUM
Choose the correct answer
A
Minimum grade of concrete
B
Only beam span
C
Only bar mark number
D
Only formwork oil type
Correct Answer
A. Minimum grade of concrete
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Durability requirements include limits on grade, cement content and water-cement ratio.
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This MCQ belongs to IS 456:2000 Premium Series. Full tests include timed attempts, rank comparison and subject-wise analysis.