CEA 2.2.3 Heat Loss/Gain Flashcard

Front

Using the chart above, what is the value used to determine the R-Value of wall containing 6" brick?

Back

1.20

Front

Using the chart above, what value is used to determine the R-Value of 2 single-glazed windows?

Back

1.76

Front

Using the chart above, what is the value used to determine the R-Value of a wall containing 3/4" drywall?

Back

0.675

Front

What is the U-Factor of a double-glazed window that has a R-value of 1.67?

Back

0.599

Front

Using the diagram above, what is the R-Value for the entire Wall Assembly if the R-Value for Gypsum Wall Board is 0.9 per inch, Rigid Insulation Board is 5.0 per inch and the Clapboard Siding is 1.2 per inch?

Back

22.55, 22.6

Front

Using the information in the chart above, which insulation choice has the lowest U-Factor? Options: 4.5 inches of batt insulation, 3.5 inches of rigid board polystyrene, 4 inches of batt insulation, 4 inches of rigid board polystyrene

Back

3.5 inches of rigid board polystyrene

Front

What value would be used for the area of a 16' x 8' wall containing 2 windows that measure 2' x 3'?

Back

116 square feet

Front

Using the information in the chart above, determine the total R-Value for the Roof Assembly. (Round your answer to the nearest hundredth and do not enter in any units.)

Back

24.04

Front

Back

503.42