Ncarb pdd - Study guides, Class notes & Summaries

British Thermal Unit - Answer a measure of energy, typically noted as the amount of energy needed to raise one pound of water by 1˚ F, raise 1 pint of water by 1˚ F , burn one match Coefficient of Heat Transmission (U-value): - Answer overall rate of heat flow through any combination of materials, used for determining the size of heating system.

Lighting Efficacy - Answer how efficiently a light source produces visible light (lumens per watt) Color Rendering Index (CRI) - Answer Measurement of how faithfully a light source reveals the colors of objects. The index range is from 0 to 100. The higher the CRI number, the better the color rendering ability of the source. (critical for museums or performance spaces)

PDD NCARB PRACTICE EXAM Questions and answers, rated A+ Descriptive Specification “Describe” Describes the work result or the product ■Apple example: Red Round Apple ■Spec example: Gypsum board –paper faced with 5/8 inch gypsum core A specification which describes all product components, arrangements, assembly methods, properties, and other details and requirements. Descriptive specs are a hybrid of performance and prescriptive specs. They describe the way the product will ...

PDD NCARB PRACTICE EXAM WITH COMPLETE SOLUTIONS