Exam (elaborations)
BPI Multi questions and asnwers rated A+ 2024
- Course
- Institution
BPI Multi questions and asnwers rated A+ 2024
[Show more]
Content preview
BPI Multi-Family Building AnalystOSHA - correct answer ✔Occupational Safety & Health Administration
EPA - correct answer ✔Environmental Protection Agency
NFPA - correct answer ✔National Fire Protection Association
ASHRAE - correct answer ✔American Society of Heating, Refrigeration and
Air Conditioning Engineers
EEMs - correct answer ✔Energy Efficiency Measures
What are the 3 types of metering schemes? - correct answer ✔Master
Metered, Direct Metered, Sub-Metered
IESNA - correct answer ✔Illuminating Engineering Society of North America
Lamp - correct answer ✔A generic term for a source created to produce
optical radiation.
Lumens - correct answer ✔Technically "luminous flux". The amount of light
that a bulb produces. It is a unit of output.
Initial Lumens - correct answer ✔Lumens measured before depreciation
occurs.
, Mean Lumens - correct answer ✔The lumen output that lamp is statistically
likely to output at 40% of the lamps rated life.
Foot Candles - correct answer ✔Units of light density striking a surface. One
footcandle is defined as one lumen distributed uniformly over one square foot.
Efficacy - correct answer ✔The efficiency of the lamp, expressed in Lumens
per watt (LPW). It is the ratio of the total light (lumen) output over the total
energy (watt) input.
CCT - correct answer ✔Correlated Color Temperature
CRI - correct answer ✔Color Rendering Index
Ballast - correct answer ✔A device used with a discharge lamp to provide
the necessary circuit conditions (voltage, current, and waveform) to start and
operate the lamp.
Luminaires - correct answer ✔A complete lighting unit consisting of: lamps,
ballast (if applicable), as well as parts designed to: distribute light, position the
lamp, protect the lamp, and connect the lamp to the power supply.
Luminaire Efficiency - correct answer ✔The ratio of luminous flux emitted by
a luminair over that emitted by the lamp (or lamps) contained in the fixture.
Using T12 as an example, what does the number following the T indicate? -
correct answer ✔The number following the T indicates the diameter in 1/8ths
of an inch.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller LEWISSHAWN55. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
62890 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now