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interNACHI Bundled Exam with complete solution
interNACHI Bundled Exam with complete solution
[Show more]interNACHI Bundled Exam with complete solution
[Show more]T/F: Ventilation of attic areas is intended to prevent the accumulation of moisture vapor in the attic-roof 
space and to dry low levels of condensation that may form on the underside of a roof deck. Answer 
True 
There should be a minimum space of ____ provided between the insulation and the roof d...
Preview 2 out of 11 pages
Add to cartT/F: Ventilation of attic areas is intended to prevent the accumulation of moisture vapor in the attic-roof 
space and to dry low levels of condensation that may form on the underside of a roof deck. Answer 
True 
There should be a minimum space of ____ provided between the insulation and the roof d...
A heat source capable of maintaining at least __________ should serve every habitable space in houses 
in almost all regions. - Answer 68F 
Burning natural gas creates _______________. - Answer Water vapor and carbon dioxide 
Burning natural gas with Oxygen yields CO2, water vapor and _______. - Ans...
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Add to cartA heat source capable of maintaining at least __________ should serve every habitable space in houses 
in almost all regions. - Answer 68F 
Burning natural gas creates _______________. - Answer Water vapor and carbon dioxide 
Burning natural gas with Oxygen yields CO2, water vapor and _______. - Ans...
The pitch __________ expressed numerically as a fraction. 
can be 
cannot be - Answer can be 
_______ can be expressed either by a ratio or by inches per foot. 
Span 
Slope 
Pitch 
Rise - Answer slope 
Gable roofs have _______ slope(s). 
two 
one 
three - Answer two 
The lower, level edges of a gabl...
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Add to cartThe pitch __________ expressed numerically as a fraction. 
can be 
cannot be - Answer can be 
_______ can be expressed either by a ratio or by inches per foot. 
Span 
Slope 
Pitch 
Rise - Answer slope 
Gable roofs have _______ slope(s). 
two 
one 
three - Answer two 
The lower, level edges of a gabl...
"Plumbing" comes from the Latin word "Plumbum," which means __________. - Answer Lead 
The square shape of a cleanout __________ the possibility of stripping the plug during removal. - 
Answer Minimized 
Mechanical drain stoppers should be reported as ________ if missing or if not working proper...
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Add to cart"Plumbing" comes from the Latin word "Plumbum," which means __________. - Answer Lead 
The square shape of a cleanout __________ the possibility of stripping the plug during removal. - 
Answer Minimized 
Mechanical drain stoppers should be reported as ________ if missing or if not working proper...
The upper edge of a masonry chimney cleanout should be at least ____ inches below the lowest inlet 
opening. - 6 
The minimum slope for a composition-shingle roof is ____. - 2:12 
Wood rot may be found when the wood's moisture content is above ____. - 20% 
InterNACHI estimates that of the 45 millio...
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Add to cartThe upper edge of a masonry chimney cleanout should be at least ____ inches below the lowest inlet 
opening. - 6 
The minimum slope for a composition-shingle roof is ____. - 2:12 
Wood rot may be found when the wood's moisture content is above ____. - 20% 
InterNACHI estimates that of the 45 millio...
The typical electrical service for homes in North America is a_____? - Answer 120240 Volt 
The 240 Volt circuit is used for? - Answer Appliances 
The return conductor (a.k.a. the neutral) is at ___ volts because it is grounded to the electric panel - 
Answer Zero 
Most 120 Volt circuits are wired ...
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Add to cartThe typical electrical service for homes in North America is a_____? - Answer 120240 Volt 
The 240 Volt circuit is used for? - Answer Appliances 
The return conductor (a.k.a. the neutral) is at ___ volts because it is grounded to the electric panel - 
Answer Zero 
Most 120 Volt circuits are wired ...
A condensate line should ______________. 
a. empty directly into the waste drain line 
b. end 1 inch above the waste drain line 
c. not drain into the waste drain line 
d. extend at least 1 inch into the waste drain line - Answer b. end 1 inch above the waste drain line 
A condensing furnace _______...
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Add to cartA condensate line should ______________. 
a. empty directly into the waste drain line 
b. end 1 inch above the waste drain line 
c. not drain into the waste drain line 
d. extend at least 1 inch into the waste drain line - Answer b. end 1 inch above the waste drain line 
A condensing furnace _______...
_________ flashing is the type of flashing that goes between the roof covering and the sheathing around 
the roof's perimeter. - Drip edge 
A flashing along the peak of the roof is called the ________ flashing. - Ridge 
A closed valley means that the valley flashing _________. - Cannot be seen 
Met...
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Add to cart_________ flashing is the type of flashing that goes between the roof covering and the sheathing around 
the roof's perimeter. - Drip edge 
A flashing along the peak of the roof is called the ________ flashing. - Ridge 
A closed valley means that the valley flashing _________. - Cannot be seen 
Met...
T/F: The inspector is required to inspect the damper doors by opening and closing them, if readily 
accessible and manually operable. - Answer True 
The inspection is _____ chimney and fireplace structure, systems and components. - Answer a visual 
only evaluation of the accessible 
T/F: The inspect...
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Add to cartT/F: The inspector is required to inspect the damper doors by opening and closing them, if readily 
accessible and manually operable. - Answer True 
The inspection is _____ chimney and fireplace structure, systems and components. - Answer a visual 
only evaluation of the accessible 
T/F: The inspect...
The "4-to-1 Rule" for ladder safety states that for every 4 feet of distance between the ground and the 
upper point of contact with the ladder, move the base out - 1 foot 
T/F: Balloon framing is the latest style of framing. - False 
In the U.S., full basements are popular in the - North 
The max...
Preview 1 out of 2 pages
Add to cartThe "4-to-1 Rule" for ladder safety states that for every 4 feet of distance between the ground and the 
upper point of contact with the ladder, move the base out - 1 foot 
T/F: Balloon framing is the latest style of framing. - False 
In the U.S., full basements are popular in the - North 
The max...
T/F) An inspection is not technically exhaustive - True 
(T/F) An inspection will identify concealed or latent defects. - False 
(T/F) An inspection will not deal with aesthetic concerns, or what could be deemed matters of taste, 
cosmetic defects, etc. - True 
(T/F) An inspection will determine the...
Preview 2 out of 11 pages
Add to cartT/F) An inspection is not technically exhaustive - True 
(T/F) An inspection will identify concealed or latent defects. - False 
(T/F) An inspection will not deal with aesthetic concerns, or what could be deemed matters of taste, 
cosmetic defects, etc. - True 
(T/F) An inspection will determine the...
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