Civil Engineering MCQCivil Engineering (Shared)
For normal environmental conditions, crack width should generally not exceed:
Concrete Technology & RCCCrack width limitMEDIUM
Choose the correct answer
A
5.0 mm
B
0.3 mm
C
1.0 mm
D
0.1 mm
Correct Answer
B. 0.3 mm
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IS 456 commonly limits surface crack width to about 0.3 mm for normal exposure. Reference: Clause 35.3.2 | Page: verify from your official BIS copy/PDF pagination
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This MCQ belongs to IS 456:2000 Premium Series. Full tests include timed attempts, rank comparison and subject-wise analysis.