Solar energy gained through windows and absorbed by building materials is known as ____
a. active solar heating c. concentrated solar power
b. passive solar heating d. photovoltaics
B
You might also like to view...
Category 1. AC/DC general-use snap switches may control tungsten filament lamp loads not to exceed the ampere rating of the switch at _________________________ volts when marked with the letter T.
Fill in the blank(s) with the appropriate word(s).
Repeat Problem 7-20 for an intersection of a divided four-lane major road and a two-lane minor road, if the median width on the major road is 12 ft and the approach grade on the minor road is 3%.
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
Gypsum wall board must be covered with an additional fire resistant material to be acceptable.
What happens to the air pressure drop across the outdoor coil as it becomes blocked with frost?
A) The air pressure drop across the coil increases B) It is not possible to measure the air pressure drop across the outdoor coil C) The air pressure drop across the coil decreases D) The air pressure drop across the coil is not affected by frosting