One type of illumination system consists of rows of strip fluorescents and a ceiling that will transmit light. For this system to be efficient, the surfaces above the luminous ceiling must be ____.
What will be an ideal response?
highly reflective (white)
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La dirección preferida para enrollar un cable del carrete de almacenamiento en el tambor es desde _____.
a. la parte superior del carrete hasta la parte superior del tambor b. la parte inferior del carrete hasta la parte inferior del tambor c. la parte superior del carrete hasta la parte inferior del tambor d. la parte inferior del carrete hasta la parte superior del tambor
. A surgically neutered male chicken, usually less than 4 months of age, is called a _____
a. broiler c. Cornish b. capon d. cock
The process of sending multiple signals of information at the same time over a signal wire and then separating the signals at the receiving end is which of these?
A) Modulating B) Rectifying C) Multiplexing D) Controller Area Network
Why does soot accumulation on the inside of the heat exchanger reduce system efficiency?
What will be an ideal response?