General Contractor Practice Exam

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What is the recommended size for the mortar bond screed between required dots?

2" wide
3" wide
4" wide
5" wide

The correct answer is: 4" wide

The recommended size for the mortar bond screed between required dots is 4 inches wide. This width provides a sufficient area for the mortar to bond effectively to the substrates, ensuring a strong and stable foundation for the materials being installed. A 4-inch width balances the need for proper coverage while also maintaining efficiency during application. This size is particularly relevant in various construction applications, as it allows for adequate mortar distribution without excessive waste or over-application. Choosing a screed that is too narrow may lead to inadequate adhesion, while a wider screed could result in unnecessary excess material and potentially complicate the application process. Therefore, a width of 4 inches is deemed optimal for ensuring quality and performance in bonding the materials together.