The maximum permissible size of aggregates to be used in casting the ribs of a slab, is
A)5 mm
B)7.5 mm
C)10 mm
D)15 mm

Name: The maximum permissible size of aggregates to be used in casting the ribs of a slab, is A)5 mm B)7.5 mm C)10 mm D)15 mm
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Question

Quizplus · Accepted Answer

The maximum permissible size of aggregates to be used in casting the ribs of a slab is 10 mm. This is because smaller aggregates ensure a smoother flow of concrete into the narrow forms and around the reinforcement without causing blockages or voids.

The Maximum Permissible Size of Aggregates to Be Used in Casting