Civil Engineering MCQJE Level Civil Engineering
Formwork for RCC should be removed only after:
Building MaterialsConstruction Materials and PracticeHARD
Choose the correct answer
A
concrete gains adequate strength
B
surface looks wet
C
all bars are cut
D
placing concrete for 10 minutes
Correct Answer
A. concrete gains adequate strength
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Premature removal can cause deflection, cracking or collapse.
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