The Bottom Mortar Joint That Is Set on an Arch

question 14

Multiple Choice

The bottom mortar joint that is set on an arch form should be slightly angled inward because it must be cut out with a chisel to a depth of _____ after the arch form is removed and repointed.

• A) 1"
• B) ¾"
• C) ½"
• D) ¼"

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