MKC SWE USCG Exam
Preparation /MKC SWE USCG Practice Exam Newest
2025/2026 Complete Questions 100% Correct Answers
with rationales
Which of the following building components should be
sealed prior to conducting a blower door test?
a. Exterior duct openings to continuously operating
ventilation system
b. Combustion air ducts or louvers to the exterior
c. Operable crawlspace vents
d. Supply and return registers - ANSWER-Exterior duct
openings to continuously operating ventilation system
,What information does an NFRC sticker always contain?
a. Solar Heat Gain Coefficient, U-factor, and center-of-
glass R-value
b.Solar Heat Gain Coefficient, U-factor, and glass space
material
c.Solar Heat Gain Coefficient, U-factor, and frame
thickness
d.Solar Heat Gain Coefficient, U-factor, and visible-light
transmittance - ANSWER-Solar Heat Gain Coefficient, U-
factor, and visible-light transmittance
How is a home energy rating used in conjunction with an
energy mortgage?
,a. The rating calculates the energy savings that are
credited in the energy mortgage
b. The rating is used to determine the mortgage loan's
interest rate
c. The rating is a warranty of energy savings for the lender
d. Home energy ratings have nothing to do with energy
mortgages - ANSWER-The rating calculates the energy
savings that are credited in the energy mortgage
According to the 2006 HERS Standards, insulation grade
assignments are based primarily on which two aspects of
the insulation installation?
a. Void area and compression/incomplete fill
, b. Compression/incomplete fill and enclosure
c. Density and depth
d. Depth and void area - ANSWER-
Compression/incomplete fill and enclosure
If conducting a duct leakage test when the register grilles
are not present, what step must you take to eliminate the
assumed boot leakage?
a. A visual inspection must be conducted to verify sealing
of the boot connection
b. Use a blower door subtraction test upon completion of
the house
Preparation /MKC SWE USCG Practice Exam Newest
2025/2026 Complete Questions 100% Correct Answers
with rationales
Which of the following building components should be
sealed prior to conducting a blower door test?
a. Exterior duct openings to continuously operating
ventilation system
b. Combustion air ducts or louvers to the exterior
c. Operable crawlspace vents
d. Supply and return registers - ANSWER-Exterior duct
openings to continuously operating ventilation system
,What information does an NFRC sticker always contain?
a. Solar Heat Gain Coefficient, U-factor, and center-of-
glass R-value
b.Solar Heat Gain Coefficient, U-factor, and glass space
material
c.Solar Heat Gain Coefficient, U-factor, and frame
thickness
d.Solar Heat Gain Coefficient, U-factor, and visible-light
transmittance - ANSWER-Solar Heat Gain Coefficient, U-
factor, and visible-light transmittance
How is a home energy rating used in conjunction with an
energy mortgage?
,a. The rating calculates the energy savings that are
credited in the energy mortgage
b. The rating is used to determine the mortgage loan's
interest rate
c. The rating is a warranty of energy savings for the lender
d. Home energy ratings have nothing to do with energy
mortgages - ANSWER-The rating calculates the energy
savings that are credited in the energy mortgage
According to the 2006 HERS Standards, insulation grade
assignments are based primarily on which two aspects of
the insulation installation?
a. Void area and compression/incomplete fill
, b. Compression/incomplete fill and enclosure
c. Density and depth
d. Depth and void area - ANSWER-
Compression/incomplete fill and enclosure
If conducting a duct leakage test when the register grilles
are not present, what step must you take to eliminate the
assumed boot leakage?
a. A visual inspection must be conducted to verify sealing
of the boot connection
b. Use a blower door subtraction test upon completion of
the house
