CONTRACTOR LICENSE- QUESTIONS
WITH 100% VERIFIED ANSWERS
The minimum head room for stairs is __________ . - ✔✔6'-8"
Un-reinforced parapet wall shall have a minimum thickness of ___________________ inches. -
✔✔8
A standard glass masonry unit is ______________ inches thick. - ✔✔3- 7/8
______________ are used to face nail jack rafters to hips. - ✔✔Two 16d common nails
Joist end notches shall not exceed ____________ of the joist depth. - ✔✔one- fourth
The maximum slope of a ramp is _____________. - ✔✔1:12
_______________ feet is the minimum width for pedestrian walkway in front if a construction
site. - ✔✔4
Wood shingles are fastened to the roof with a minimum ______________ fasteners per shingle.
- ✔✔2
_____________ is the broadcasting of a flame over a surface. - ✔✔flame spread
The bottom of the clear opening for class E classroom emergency escape and rescue opening
serving children older than grade 5, shall not be greater than __________ inches. - ✔✔44
,Standby power shall be provided for smoke control systems to span _______ minute power
interruptions. - ✔✔15
The total area of mezzanines must not exceed __________ of the room in which it is located. -
✔✔1/3
When installing asphalt shingles over one ply of fifteen pound felt what is the
minimum allowable roof slope? - ✔✔4:12
ASTM ______________ covers testing samples of fresh concrete. - ✔✔C 172
During the time concrete is being placed, metal reinforcement may _____________. - ✔✔be
rust covered
A mortar bed on top of a footing should be between ___________ and _______________. -
✔✔1/4" and 3/4"
Waterproofing shall be applied from the bottom of the wall a minimum of ____________
inches above the maximum elevation of ground water table. - ✔✔12
Metal shingles have a fire classification of ___________. - ✔✔B
The minimum width of any egress door opening shall be _________ inches. - ✔✔32
Buildings made with the use of heavy timber are classification Type ___________. - ✔✔IV
Asphalt shingles shall only be used on roof slopes of ___________ or greater. - ✔✔2:12
, Corrugated or flat plastic skylights shall have a slope of at least ______________. - ✔✔4:12
What is the minimum thickness of aluminum used as valley lining material? - ✔✔0.024 inch
The maximum slope for permanent fill on a building lot is _____________. - ✔✔50%
Cements and aggregates used in concrete shall comply with _______________. - ✔✔ACI 318
Which of the following is not approved for attaching asphalt shingles? - ✔✔staples
A cricket or saddle shall be installed on the ridge side of any chimney greater than _____
inches. - ✔✔30
When fire blocking is required, the spacing must not exceed _______________. - ✔✔10 feet
What is the maximum unlatching force for panic and fire hardware? - ✔✔15 lbs.
The grade shall be sloped away from a building no less than 1:20 for a minimum distance
of how many feet? - ✔✔10
Nails used to install mechanically laminated flooring shall be ________ times as long as the
thickness of the boards. - ✔✔2- 1/2
Property owners who are planning on digging deep excavations on their property must notify all
adjacent property owners within __________ days of starting the excavation work. -
✔✔10
Joist girders must not be ______________. - ✔✔bridged
WITH 100% VERIFIED ANSWERS
The minimum head room for stairs is __________ . - ✔✔6'-8"
Un-reinforced parapet wall shall have a minimum thickness of ___________________ inches. -
✔✔8
A standard glass masonry unit is ______________ inches thick. - ✔✔3- 7/8
______________ are used to face nail jack rafters to hips. - ✔✔Two 16d common nails
Joist end notches shall not exceed ____________ of the joist depth. - ✔✔one- fourth
The maximum slope of a ramp is _____________. - ✔✔1:12
_______________ feet is the minimum width for pedestrian walkway in front if a construction
site. - ✔✔4
Wood shingles are fastened to the roof with a minimum ______________ fasteners per shingle.
- ✔✔2
_____________ is the broadcasting of a flame over a surface. - ✔✔flame spread
The bottom of the clear opening for class E classroom emergency escape and rescue opening
serving children older than grade 5, shall not be greater than __________ inches. - ✔✔44
,Standby power shall be provided for smoke control systems to span _______ minute power
interruptions. - ✔✔15
The total area of mezzanines must not exceed __________ of the room in which it is located. -
✔✔1/3
When installing asphalt shingles over one ply of fifteen pound felt what is the
minimum allowable roof slope? - ✔✔4:12
ASTM ______________ covers testing samples of fresh concrete. - ✔✔C 172
During the time concrete is being placed, metal reinforcement may _____________. - ✔✔be
rust covered
A mortar bed on top of a footing should be between ___________ and _______________. -
✔✔1/4" and 3/4"
Waterproofing shall be applied from the bottom of the wall a minimum of ____________
inches above the maximum elevation of ground water table. - ✔✔12
Metal shingles have a fire classification of ___________. - ✔✔B
The minimum width of any egress door opening shall be _________ inches. - ✔✔32
Buildings made with the use of heavy timber are classification Type ___________. - ✔✔IV
Asphalt shingles shall only be used on roof slopes of ___________ or greater. - ✔✔2:12
, Corrugated or flat plastic skylights shall have a slope of at least ______________. - ✔✔4:12
What is the minimum thickness of aluminum used as valley lining material? - ✔✔0.024 inch
The maximum slope for permanent fill on a building lot is _____________. - ✔✔50%
Cements and aggregates used in concrete shall comply with _______________. - ✔✔ACI 318
Which of the following is not approved for attaching asphalt shingles? - ✔✔staples
A cricket or saddle shall be installed on the ridge side of any chimney greater than _____
inches. - ✔✔30
When fire blocking is required, the spacing must not exceed _______________. - ✔✔10 feet
What is the maximum unlatching force for panic and fire hardware? - ✔✔15 lbs.
The grade shall be sloped away from a building no less than 1:20 for a minimum distance
of how many feet? - ✔✔10
Nails used to install mechanically laminated flooring shall be ________ times as long as the
thickness of the boards. - ✔✔2- 1/2
Property owners who are planning on digging deep excavations on their property must notify all
adjacent property owners within __________ days of starting the excavation work. -
✔✔10
Joist girders must not be ______________. - ✔✔bridged
