Luminous - Study guides, Class notes & Summaries

G2 Practice Exam 1 Exam Set Questions And Revised Correct Answers PASSED!! The ventor motor on a power vent water heater fails, this component prevents operation? a)Pressure relief valve b)ECO switch c)High limit switch d)Pressure Switch - ANSWER : Pressure Switch What is the ignition temperature for natural gas? a)920 degrees Fahrenheit b)1000 degrees Fahrenheit c)1300 degrees Fahrenheit d)3600 degrees Fahrenheit - ANSWER : 1300 Degree F A yellow flame is the result where ther...

ARC Study Guide Exam 2 Questions & Answers 2024/2025 Lighting history - ANSWERS Foot candle - ANSWERSone lumen of luminous flux spread uniformly over an area of 1 ft^2 produces an illumination of 1 foot-candle. foot-candle= lumens/ft^2 types of light bulbs - ANSWERSA - arbitrary (standard incandescent) B- Bulged bulb C- candle F- flame G- globe P- pear PS- pear straight R-reflector T- Tubular Nomenclature- ex: F40T8 - ANSWERSmeans name- ex: F40T8- F is fluorescent, 40 ...

BUILDING UTILITIES EXAM QUESTIONS WITH 100% CORRECT ANSWERS 2024 Phon - answerA subjective impression of equal loudness by listeners as a function of frequency and sound level (dB) Acoustics Oto Phon Sabin - answerA lighting method that makes used of lights to develop different moods/accent objects for interest decorative lighting general lighting direct lighting incandescent lighting Goose neck - answerA return bend of small-sized pipe one end of which is about one foot long and...

BUILDING UTILITIES EXAM QUESTIONS WITH 100% CORRECT ANSWERS 2024 Phon - answerA subjective impression of equal loudness by listeners as a function of frequency and sound level (dB) Acoustics Oto Phon Sabin - answerA lighting method that makes used of lights to develop different moods/accent objects for interest decorative lighting general lighting direct lighting incandescent lighting Goose neck - answerA return bend of small-sized pipe one end of which is about one foot long and...

Absolute Temperature Ans- A temperature measured in Kelvins (K) or Rankines (R). Accelerant Ans- A fuel or oxidizer, often an ignitible liquid, intentionally used to initiate a fire or increase the rate of growth or spread of fire. Accident Ans- An unplanned event that interrupts an activity and sometimes causes injury or damage or a chance occurrence arising from unknown causes; an unexpected happening due to carelessness, ignorance, and the like. Active Fire Protection System Ans-...

BUILDING UTILITIES REFRESHER # 499+ QUESTIONS AND ANSWERS 407. For an office plan that has a supervisor's office, work stations, clerical tables, etc... What type of Communication system would you use? c. LAN a. Intranet d. Telephone b. PABX - answerb. PABX 408. A supplier for Data/TeIecommunication c. Unitec a. Aiphone d. Visonic b. Phelps Dodge - answera. Aiphone 409. Where would be the most practical location for a daylight source to be used on work tables? - answerAt the top o...

PDD Study Guide Exam 4 Questions & Answers 2024/2025 Luminance - ANSWERSThe measure of brightness of a light at a surface. This is based on the reflectivity of the surface's material Luminous Flux - ANSWERSThe rate of flow of visible light per unit time. Luminous Intensity - ANSWERS1 unit = candela Lighting Power Density (LPD) - ANSWERSrepresents the load of any lighting equipment in any defined area, or the watts per square foot of the lighting equipment. Building Area Method ...

G2 Practice Exam 1 Questions And Answers With Verified Solutions The ventor motor on a power vent water heater fails, this component prevents operation? a)Pressure relief valve b)ECO switch c)High limit switch d)Pressure Switch Correct Answer: Pressure Switch What is the ignition temperature for natural gas? a)920 degrees Fahrenheit b)1000 degrees Fahrenheit c)1300 degrees Fahrenheit d)3600 degrees Fahrenheit Correct Answer: 1300 Degree F A yellow flame is the result where there i...

NAFI CFEI OFFICIAL Exam Graded A+ CODE A standard that is an extensive compilation of provisions covering broad subject matter or that is suitable for adoption into law independently of other codes and standards. GUIDE A document that is advisory or informative in nature and that contains only non mandatory provision. This may contain mandatory statements such as when it can be used, but the document as a whole is not suitable for adoption into law. Recommended Practice A document that...

How many stars are in our galaxy? - correct answer 4 x 10^11 What is our cosmic address? - correct answer Earth Solar System Interstellar Neighborhood Milky Way Lanieakea Observable Universe Infinite Universe What is an astronomical unit? - correct answer The average distance between the Sun and the Earth As a blackbody becomes hotter, it also becomes ______ and ______. - correct answer More luminous, bluer. If an electromagnetic wave's frequency increased, then - correct ...