In a composite construction

1.	In a composite construction
A.	Interface slipping is prevented by using shear connector
B.	Differential shrinkage is overcome by using the same grade of concrete for both the components.
C.	Precast member is always designed to carry the weight of in-situ concrete without props.
D.	The in-situ concrete cannot be pre-stressed.
Answer» B. Differential shrinkage is overcome by using the same grade of concrete for both the components.

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In a composite construction

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