In the CSI MasterFormat system, Division 03 covers which type of construction materials and methods?
Correct Answer
B) Concrete
Division 03 in the CSI MasterFormat covers concrete work including cast-in-place concrete, precast concrete, and concrete accessories.
Why This Is the Correct Answer
Division 03 in the CSI MasterFormat system is specifically designated for concrete work and related materials. This division encompasses all forms of concrete construction including cast-in-place concrete, precast concrete units, concrete accessories, and concrete restoration. The CSI MasterFormat is organized numerically, and Division 03 has been consistently assigned to concrete across all versions of the format. This standardization helps contractors, architects, and estimators organize specifications and costs in a uniform manner across the construction industry.
Why the Other Options Are Wrong
Option A: Masonry
Masonry is covered under Division 04 in the CSI MasterFormat system, which includes brick, block, stone, and other masonry materials and installation methods.
Option C: Metals
Metals are covered under Division 05 in the CSI MasterFormat system, which includes structural steel, metal fabrications, and ornamental metals.
Option D: Wood and plastics
Wood and plastics are covered under Division 06 in the CSI MasterFormat system, which includes rough carpentry, finish carpentry, and plastic fabrications.
Memory Technique
Use the mnemonic 'Can My Metal Wagon' for Divisions 03-06: Concrete, Masonry, Metal, Wood. The number 03 sounds like 'tree' and concrete is made from cement which comes from limestone (earth/tree roots).
Reference Hint
CSI MasterFormat specification guide or construction specifications textbook, Chapter on Division Organization
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