Ncarb pdd - Study guides, Class notes & Summaries

NCARB PDD – Questions With Complete Solutions

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.

NCARB PDD Topics Exam Review: Questions/Answers

NCARB PDD: Questions With Complete Solutions

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 & ANSWERS

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

NCARB PDD QUIZ WITH VERIFIED ANSWERS [GRADED A+] Performance Spec - tells contractor what the final installed product must be capable of doing (ex. the roof shall last 50 years or conc. must meet or exceed 3000 psi compressive strength at 28 days) Prescriptive (Descriptive) Spec - explains materials that must be used and the means of installing them Proprietary Spec - names a manufacturer's standard product by its brand name or model number (product selection is closely contro...