NCIDQ Materials, Finishes, and Specifications 3

Question 1

Which CSI MasterFormat division covers interior finishes such as flooring, painting, and wall coverings?

Accepted Answer

Division 09 – Finishes

Answer

CSI MasterFormat Division 09 covers all interior finish work including flooring, tiling, painting, coatings, and wall coverings.

Question 2

What standard test method rates the flammability of carpets and rugs for use in commercial interiors?

Accepted Answer

ASTM E648 (Critical Radiant Flux)

Answer

ASTM E648 measures the critical radiant flux of floor-covering systems, which rates how resistant carpet is to flame spread when exposed to radiant heat.

Question 3

What is the advantage of specifying a 'base bid with alternate' approach in a project?

Accepted Answer

It allows the owner to compare costs between a standard option and an upgraded or substituted material

Answer

A base bid with alternate structure lets the owner receive pricing for the standard design plus optional upgrades, substitutions, or scope additions, enabling informed budget decisions.

Question 4

Which rating system classifies wall covering performance including abrasion resistance, stain resistance, and tensile strength?

Accepted Answer

ASTM F793 / CID A-A-1475 Commercial Wallcovering Standard

Answer

ASTM F793 categorizes commercial wall coverings into Types I, II, and III based on weight and performance properties including scrub-ability, stain resistance, and tear strength.

Question 5

What does an 'Environmental Product Declaration (EPD)' communicate about a building material?

Accepted Answer

Quantified environmental impact data across the product's life cycle

Answer

An EPD is a third-party verified document reporting a product's life-cycle environmental impacts (carbon, energy, water, waste) based on ISO 14044 methodology.

NCIDQ Exam Practice Test

NCIDQ Exam Practice Test

NCIDQ Materials, Finishes, and Specifications 3