Skip to main content

Fluorescent lamp output

What percentage of light output is lost when a bare fluorescent lamp is exposed to a temperature of 32deg Fahrenheit (0 Celsius)?
A. 10%, B. 25%
C. 35%, D. 50%


AnswerD. 50 percent. Wrap-around clear lenses are recommended for protection from wind and low temperatures. Vapor tight fixtures can maintain temperatures above the outside ambient temperature.
are-review.blogspot.com

 Related reading: the Precast Concrete Institute publishes several resources for parking facility lighting and recommended practices for exterior applications.

Comments

Post a Comment

Try These Too!

Bidding process

If the Owner would like to change the designated bid opening date and time contained in the Instructions to Bidders for the Owner's convenience, what procedure must be used? Answer
Post a Comment
See the answer »

Tensegrity

A type of structure whose integrity is derived from the balance between members in tension and in compression is Tensegrity . Compressive components connected by tensile components to other compressive components form a tensegrity structure. What architect-engineer-cosmologist coined this term? Answer
Post a Comment
See the answer »

Risk management

How does an owner provide a financial safeguard for the following situations: - unanticipated price escalation of a particular product - an architect’s omission of flashing in the construction documents - a necessary change during construction, modifying the project’s scope. A. Allowance B. Alternates C. Contingency D. Escalation Answer C. Contingency is an amount, usually a percentage, that is part of the project budget to offset changes in the scope of the project, unknown conditions, and gaps/oversights in the documents. ARE 4.0 exam prep: PPP
Post a Comment
See the answer »