CEA 2.2.3 Heat Loss/Gain Quiz

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

• 6 square feet

• 12 square feet

• 116 square feet

• 128 square feet

Using the information in the chart above, which of the following insulation choices has the Highest U-Factor?

• 4.5 inches of batt insulation

• 3.5 inches of rigid board polystyrene

• 4 inches of batt insulation

• 4 inches of rigid board polystyrene

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

• 0.20

• 0.80

• 1.20

• 6.00

Using the chart above, what value is used to determine the R-Value of 2 single-glazed windows? (Enter the value to 2 decimal places.)

(a)  

Using the information in the chart above, determine the total R-Value for the Roof Assembly. Assume Sheathing is 1/2"

(Round your answer to the nearest hundredth and do not enter in any units.)

(a)  

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

• 0.225

• 0.45

• 0.675

• 0.9

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

• 0.599

• 0.67

• 1.67

• 3.34

• 12

• 14

• 16

• 18