Minimum clear cover (in mm) to the main steel bars in a slab, beam, co – McqOptions

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1.	Minimum clear cover (in mm) to the main steel bars in a slab, beam, column, and footing respectively are
A.	10, 15, 20, 25
B.	15, 25, 40, 50
C.	20, 25, 40, 50
D.	20, 35, 40, 75
Answer» D. 20, 35, 40, 75

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