Civil Engineering MCQCivil Engineering (Shared)
Vertical formwork to columns, walls and beams may generally be removed after:
Concrete Technology & RCCRemovalMEDIUM
Choose the correct answer
A
7 days
B
16 to 24 hours
C
21 days
D
3 days
Correct Answer
B. 16 to 24 hours
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IS 456 gives typical minimum stripping time for vertical formwork as 16-24 hours. Reference: Clause 11.3; Table 11 | Page: verify from your official BIS copy/PDF pagination
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