Illuminance - Study guides, Class notes & Summaries

NCIDQ IDPX & PRAC SOLVED 1OO% CORRECT!!

What is measured in output of light (lumens) compared to power input (watts)? correct answers Lamp Efficacy. What would you use to control glare in a small area? correct answers Low-Mounted Site Lighting. Which type of light fixture would you use on buildings where aesthetic appeal is needed? correct answers Low-Mounted Site Lighting. Which policy guidance contains the minimum standards and criteria for the physical security, including exterior lighting of DoD sensitive convent...

NCIDQ IDPX & PRAC, Questions and answers, rated A+ life cycle cost analysis determines cost of a building component; accounts for initial cost, financing, operation, maintenance, disposal, & residual value. HID and fluorescent two light sources that require the use of a ballast low voltage lamps can include incandescent, halogen, and LED lamps that are designed to operate at a reduced voltage; provide better beam control than a standard incandescent lamp; not specifically solid-state...

Visible Spectrum (wavelength) 400-680 nm UV Radiation (wavelength) 280-400 nm; concerned with because can create damage Infrared 800-10^6 nm; concerned with because can create damage Photons Act as a particle and a wave; act like a marble at first then split, interfere with itself and act as a wave Which UV light are we most concerned with UVA and UVB because UVC is absorbed by the Ozone layer (but ozone layer is thinning) Formula for frequency of light V...

NCARB PREPARATION QUESTIONS AND ANSWERS Annalemma - CORRECT ANSWER-The figure 8 curve that represents the angular offset of the sun from its mean position at as viewed from the earth Balance Point Temperature - CORRECT ANSWER-The outdoor temperature at which a building makes the transition from a heating to a cooling need Daylight autonomy - CORRECT ANSWER-The percentage of an area that meets a minimum daylight illuminance level or sp...

light - Answer-form of energy which permits us to see; visually evaluated radiant energy Candlepower (candela) - Answer-unit of luminous intensity lumen - Answer-unit of light quantity unit or luminous flux brighter - Answer-higher no. of lumen Dimmer - Answer-lower no. of lumen luminous flux - Answer-the quantity of the energy of the light emitted per second in all directions. flux - Answer-unit of luminous energy Luminous energy - Answer-energy emitted in the form of light...

(MR Credit) Building Product Disclosure and Optimization- Environmental Product Declarations - Opt. 2 Multi-Attribute Optimization. Exemplary Performance requirements? - correct answer Option 1. Source at least 40 qualifying products from five manufacturers. Option 2. Purchase 75%, by cost, of permanently installed building products that meet the required attributes What must be true of EPDs to qualify for MR Credit Building Product Disclosure and Optimization EPD? - correct...

IES stands for.. correct answers Illuminating Engineering Society IALD stands for.. correct answers International Association of Lighting Designers NCQLP stands for.. correct answers National Council on Qualifications for the Lighting Professions Define IES correct answers The leading source of technical publications and information about light, vision, and design. Membership is open to anyone involved with lighting. Define IALD correct answers An organization representing profession...

nder the RCRA (Resource Conservation and Recovery Act),hazardous waste exhibits one of four characteristics: - ignitability - corrosive - reactivity - toxicity Workers compensation insurance provides: no-fault insurance to workers injured on the job Hypothermia condition caused when the body loses more heat than it can produce Strict Liability liability concept requires proof that a product was defective, the defect existed at the time the product left the defendant'...

What is Joule's law of energy? - Correct Answer-This law states that one energy form can be converted into another without loss. In physics, how is power defined? - Correct Answer-This is the amount of work done per unit time. P= dW/dt What are the units of magnetic flux density? - Correct Answer-tesla (T) or webers per meter squared (Wb/m2) What is the unit for a solid angle? - Correct Answer-steradian (sr) What is the unit for magnetic flux? - Correct Answer-weber (Wb) What is the uni...