Internachi Home Inspector Exam with all Correct & 100%
Verified Answers |Actual Complete Update |Already
Graded A+
The upper edge of a masonry chimney cleanout should be at least ____ inches below the lowest
inlet opening. ✔Correct Answer-6
The minimum slope for a composition-shingle roof is ____. ✔Correct Answer-2:12
Wood rot may be found when the wood's moisture content is above ____. ✔Correct Answer-
20%
InterNACHI estimates that of the 45 million existing decks, only _____ are completely safe.
✔Correct Answer-40%
InterNACHI estimates that of the 45 million existing decks, only _____ are completely safe.
✔Correct Answer-40%
Many builders use common "1/2-inch wood sheathing, which has an R-value of ______.
✔Correct Answer-0.6
The U.S. government has established a minimum rating for furnaces of _________. ✔Correct
Answer-78%
The minimum efficiency rating for furnaces is ___________. ✔Correct Answer-78%
A home must be ventilated to let out moisture. More than ___________ of the water used to
water plants eventually enters the air. ✔Correct Answer-99%
Ramps should not have a slope greater than a ___ unit vertical in 12 units horizontal.
✔Correct Answer-1
Traps should be level in relation to a water seal. Traps should have a water seal of at least _____
inches. ✔Correct Answer-2
In a solid wood floor joist, a bored hole should be at least ___ inches from the top or bottom
edge. ✔Correct Answer-2
For purposes of anchoring to the foundation wall, there should be at least ______ bolts per
plate section. ✔Correct Answer-2
,In a solid wood floor joist, a bored hole should be at least ___ inches from the top or bottom
edge. ✔Correct Answer-2
Masonry chimneys should extend at least ____ feet higher than any portion of a building within
10 horizontal feet. ✔Correct Answer-2
On roof slopes greater than 4&12 modern standards call for underlayment courses to overlap
horizontally a minimum of _____ inches. ✔Correct Answer-2
The standpipe and trap for an automatic clothes washer should be at least ____ inches in
diameter. ✔Correct Answer-2
An attic with an area of 600 square feet with ridge and soffit vents should have a total vent area
of _____ square feet ✔Correct Answer-2
A clearance gap of ___ inches is required between a manufactured chimney and combustibles
✔Correct Answer-2
If a roof ridge is closer than 10 feet to a chimney, the stack should be ____ feet higher
✔Correct Answer-2
An attic with an area of 600 square feet with ridge and soffit vents should have a total vent area
of _____ square feet ✔Correct Answer-2
A clearance gap of ___ inches is required between a manufactured chimney and combustibles
✔Correct Answer-2
If a roof ridge is closer than 10 feet to a chimney, the stack should be ____ feet higher
✔Correct Answer-2
A proper chimney crown should be constructed of a Portland cement-based mixture and cast or
formed so that it provides an overhang projecting beyond all sides of the chimney by a
minimum of _____ inches. ✔Correct Answer-2
House framing components should be at least ____ inches away from the chimney wall
✔Correct Answer-2
A proper masonry chimney cap should be constructed of a Portland cement-based mixture and
cast or formed so it provides an overhang projecting beyond all sides of the chimney by a
minimum of _____ inches ✔Correct Answer-2
House framing components should be at least ____ inches away from the chimney wall
✔Correct Answer-2
,A proper masonry chimney cap should be constructed of a Portland cement-based mixture and
cast or formed so it provides an overhang projecting beyond all sides of the chimney by a
minimum of _____ inches ✔Correct Answer-2
Felt underlayment on tile roofs with a pitch between 3:12 and 4:12 should have a minimum
_____-inch headlap. ✔Correct Answer-2
Felt underlayment on tile roofs with a pitch of 4:12 or greater should have a minimum _____-
inch headlap. ✔Correct Answer-2
Felt underlayment on tile roofs with a pitch of 4:12 or greater should have a minimum _____-
inch headlap ✔Correct Answer-2
Open electrical service conductors and multi-conductor cables that are not installed in a
raceway or provided with an approved overall outer jacket should have a clearance of at least
_____ feet from the sides of doors, porches, decks, stairs, ladders, fire escapes and balconies,
and from the sides and bottoms of operable windows. ✔Correct Answer-3
The minimum height of a masonry chimney should be _____ feet. ✔Correct Answer-3
Open electrical service conductors and multi-conductor cables that are not installed in a
raceway or provided with an approved overall outer jacket should have a clearance of at least
_____ feet from the sides of doors, porches, decks, stairs, ladders, fire escapes and balconies,
and from the sides and bottoms of operable windows. ✔Correct Answer-3
Service drops should not pass closer than ____ feet over the ridge of a conventionally pitched
roof. ✔Correct Answer-3
A typical chimney is a minimum of ____ feet high ✔Correct Answer-3
A typical chimney is a minimum of ____ feet high ✔Correct Answer-3
The inspector should inspect for chimneys that terminate less than ___ feet above the highest
point where they pass through the roof surface ✔Correct Answer-3
The inspector should inspect for chimneys that terminate less than ___ feet above the highest
point where they pass through the roof surface ✔Correct Answer-3
The typical minimum headlap for tile is _____ inches. ✔Correct Answer-3
The typical minimum headlap for tile is _____ inches ✔Correct Answer-3
The R-value per inch of material for fiberglass batt insulation is ______. ✔Correct Answer-3.2
, Asphalt shingles that are the most resistant to impact are rated _____. ✔Correct Answer-4
Plywood and OSB can leave the production line with a moisture content as low as _____%.
✔Correct Answer-4
Asphalt shingles are rated for impact resistance by classes 1 through 4 with class _____ shingles
having the highest resistance. ✔Correct Answer-4
Woven valleys should never be installed on a roof with a pitch of less than _____:12 ✔Correct
Answer-4
Guardrail infill should not permit a _____-inch sphere to pass through. ✔Correct Answer-4
Any stairway of ____ or more risers should have a handrail on at least one side. ✔Correct
Answer-4
In this course, we learned that a minimum riser height is ____ inches. ✔Correct Answer-4
Horizontal guards at raised floor areas, balconies and porches should have intermediate rails or
ornamental enclosures that do not allow passage of a ____-inch diameter sphere. ✔Correct
Answer-4
The flue liner tile should project above the crown a minimum of _____ inches. ✔Correct
Answer-4
The horizontal spacing for supporting pipe made of cast iron should be a maximum of _____
feet. ✔Correct Answer-5
The National Fire Protection Agency (NFPA) recommends that fire extinguishers be tested every
_____ or 12 years, depending on the class/type. ✔Correct Answer-5
An open vent pipe that passes through a roof should extend at least _____ inches above the
roof. ✔Correct Answer-6
If snow accumulation is expected at various times, then the vent height should be increased so
that the vent pipe will be at least ____ inches above the anticipated accumulation. ✔Correct
Answer-6
The upper edge of a masonry chimney cleanout should be at least ____ inches below the lowest
inlet opening. ✔Correct Answer-6
An open vent pipe that passes through a roof should extend at least _____ inches above the
roof. ✔Correct Answer-6
Verified Answers |Actual Complete Update |Already
Graded A+
The upper edge of a masonry chimney cleanout should be at least ____ inches below the lowest
inlet opening. ✔Correct Answer-6
The minimum slope for a composition-shingle roof is ____. ✔Correct Answer-2:12
Wood rot may be found when the wood's moisture content is above ____. ✔Correct Answer-
20%
InterNACHI estimates that of the 45 million existing decks, only _____ are completely safe.
✔Correct Answer-40%
InterNACHI estimates that of the 45 million existing decks, only _____ are completely safe.
✔Correct Answer-40%
Many builders use common "1/2-inch wood sheathing, which has an R-value of ______.
✔Correct Answer-0.6
The U.S. government has established a minimum rating for furnaces of _________. ✔Correct
Answer-78%
The minimum efficiency rating for furnaces is ___________. ✔Correct Answer-78%
A home must be ventilated to let out moisture. More than ___________ of the water used to
water plants eventually enters the air. ✔Correct Answer-99%
Ramps should not have a slope greater than a ___ unit vertical in 12 units horizontal.
✔Correct Answer-1
Traps should be level in relation to a water seal. Traps should have a water seal of at least _____
inches. ✔Correct Answer-2
In a solid wood floor joist, a bored hole should be at least ___ inches from the top or bottom
edge. ✔Correct Answer-2
For purposes of anchoring to the foundation wall, there should be at least ______ bolts per
plate section. ✔Correct Answer-2
,In a solid wood floor joist, a bored hole should be at least ___ inches from the top or bottom
edge. ✔Correct Answer-2
Masonry chimneys should extend at least ____ feet higher than any portion of a building within
10 horizontal feet. ✔Correct Answer-2
On roof slopes greater than 4&12 modern standards call for underlayment courses to overlap
horizontally a minimum of _____ inches. ✔Correct Answer-2
The standpipe and trap for an automatic clothes washer should be at least ____ inches in
diameter. ✔Correct Answer-2
An attic with an area of 600 square feet with ridge and soffit vents should have a total vent area
of _____ square feet ✔Correct Answer-2
A clearance gap of ___ inches is required between a manufactured chimney and combustibles
✔Correct Answer-2
If a roof ridge is closer than 10 feet to a chimney, the stack should be ____ feet higher
✔Correct Answer-2
An attic with an area of 600 square feet with ridge and soffit vents should have a total vent area
of _____ square feet ✔Correct Answer-2
A clearance gap of ___ inches is required between a manufactured chimney and combustibles
✔Correct Answer-2
If a roof ridge is closer than 10 feet to a chimney, the stack should be ____ feet higher
✔Correct Answer-2
A proper chimney crown should be constructed of a Portland cement-based mixture and cast or
formed so that it provides an overhang projecting beyond all sides of the chimney by a
minimum of _____ inches. ✔Correct Answer-2
House framing components should be at least ____ inches away from the chimney wall
✔Correct Answer-2
A proper masonry chimney cap should be constructed of a Portland cement-based mixture and
cast or formed so it provides an overhang projecting beyond all sides of the chimney by a
minimum of _____ inches ✔Correct Answer-2
House framing components should be at least ____ inches away from the chimney wall
✔Correct Answer-2
,A proper masonry chimney cap should be constructed of a Portland cement-based mixture and
cast or formed so it provides an overhang projecting beyond all sides of the chimney by a
minimum of _____ inches ✔Correct Answer-2
Felt underlayment on tile roofs with a pitch between 3:12 and 4:12 should have a minimum
_____-inch headlap. ✔Correct Answer-2
Felt underlayment on tile roofs with a pitch of 4:12 or greater should have a minimum _____-
inch headlap. ✔Correct Answer-2
Felt underlayment on tile roofs with a pitch of 4:12 or greater should have a minimum _____-
inch headlap ✔Correct Answer-2
Open electrical service conductors and multi-conductor cables that are not installed in a
raceway or provided with an approved overall outer jacket should have a clearance of at least
_____ feet from the sides of doors, porches, decks, stairs, ladders, fire escapes and balconies,
and from the sides and bottoms of operable windows. ✔Correct Answer-3
The minimum height of a masonry chimney should be _____ feet. ✔Correct Answer-3
Open electrical service conductors and multi-conductor cables that are not installed in a
raceway or provided with an approved overall outer jacket should have a clearance of at least
_____ feet from the sides of doors, porches, decks, stairs, ladders, fire escapes and balconies,
and from the sides and bottoms of operable windows. ✔Correct Answer-3
Service drops should not pass closer than ____ feet over the ridge of a conventionally pitched
roof. ✔Correct Answer-3
A typical chimney is a minimum of ____ feet high ✔Correct Answer-3
A typical chimney is a minimum of ____ feet high ✔Correct Answer-3
The inspector should inspect for chimneys that terminate less than ___ feet above the highest
point where they pass through the roof surface ✔Correct Answer-3
The inspector should inspect for chimneys that terminate less than ___ feet above the highest
point where they pass through the roof surface ✔Correct Answer-3
The typical minimum headlap for tile is _____ inches. ✔Correct Answer-3
The typical minimum headlap for tile is _____ inches ✔Correct Answer-3
The R-value per inch of material for fiberglass batt insulation is ______. ✔Correct Answer-3.2
, Asphalt shingles that are the most resistant to impact are rated _____. ✔Correct Answer-4
Plywood and OSB can leave the production line with a moisture content as low as _____%.
✔Correct Answer-4
Asphalt shingles are rated for impact resistance by classes 1 through 4 with class _____ shingles
having the highest resistance. ✔Correct Answer-4
Woven valleys should never be installed on a roof with a pitch of less than _____:12 ✔Correct
Answer-4
Guardrail infill should not permit a _____-inch sphere to pass through. ✔Correct Answer-4
Any stairway of ____ or more risers should have a handrail on at least one side. ✔Correct
Answer-4
In this course, we learned that a minimum riser height is ____ inches. ✔Correct Answer-4
Horizontal guards at raised floor areas, balconies and porches should have intermediate rails or
ornamental enclosures that do not allow passage of a ____-inch diameter sphere. ✔Correct
Answer-4
The flue liner tile should project above the crown a minimum of _____ inches. ✔Correct
Answer-4
The horizontal spacing for supporting pipe made of cast iron should be a maximum of _____
feet. ✔Correct Answer-5
The National Fire Protection Agency (NFPA) recommends that fire extinguishers be tested every
_____ or 12 years, depending on the class/type. ✔Correct Answer-5
An open vent pipe that passes through a roof should extend at least _____ inches above the
roof. ✔Correct Answer-6
If snow accumulation is expected at various times, then the vent height should be increased so
that the vent pipe will be at least ____ inches above the anticipated accumulation. ✔Correct
Answer-6
The upper edge of a masonry chimney cleanout should be at least ____ inches below the lowest
inlet opening. ✔Correct Answer-6
An open vent pipe that passes through a roof should extend at least _____ inches above the
roof. ✔Correct Answer-6
