North Carolina Building Contractor License Practice Exam

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In type 1 and 2 construction, what are skylight frames required to be made of?

Wood
Metal
Plastic
Noncombustible material

The correct answer is: Noncombustible material

In type 1 and 2 construction, skylight frames are specifically required to be made of noncombustible material to enhance fire safety and structural integrity. Type 1 construction typically involves buildings with steel or reinforced concrete structures, while type 2 construction also emphasizes the need for noncombustible elements. Using noncombustible materials for skylight frames helps to minimize the risk of fire spreading through the roof and contributes to the overall fire resistance of the building. This requirement is crucial in maintaining the safety standards and ensuring that the building can withstand potential fire hazards without compromising its structural performance or safety for occupants. Properties like metal are typically favored due to their durability and noncombustible characteristics, aligning with these specific construction standards.