Where is the wide flange of a CMU block located?

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Multiple Choice

Where is the wide flange of a CMU block located?

Explanation:
In CMU blocks, the term flange here refers to the edge that provides a broader bearing surface for the block above. The wide flange is located on the top of the block, not on the bottom or the faces that form the wall surface. This top flange helps distribute load into the mortar joint and provides a stable seat for the next course, aiding alignment and bonding between courses. The front and back faces of a CMU block form the visible wall surface, but the reinforcing or bearing feature described as a wide flange is situated on the top edge.

In CMU blocks, the term flange here refers to the edge that provides a broader bearing surface for the block above. The wide flange is located on the top of the block, not on the bottom or the faces that form the wall surface. This top flange helps distribute load into the mortar joint and provides a stable seat for the next course, aiding alignment and bonding between courses. The front and back faces of a CMU block form the visible wall surface, but the reinforcing or bearing feature described as a wide flange is situated on the top edge.

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