Exam (elaborations)
Contractor License: Questions & Answers (Graded A+)
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Contractor License: Questions & Answers (Graded A+)
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Contractor License: Questions & Answers (Graded A+)The minimum head room for stairs is __________ . Right Ans - 6'-8"
Un-reinforced parapet wall shall have a minimum thickness of ___________________ inches. Right Ans - 8
A standard glass masonry unit is ______________ inches thick. Right Ans - 3- 7/8
______________ are used to face nail jack rafters to hips. Right Ans - Two 16d common nails
Joist end notches shall not exceed ____________ of the joist depth. Right Ans - one- fourth
The maximum slope of a ramp is _____________. Right Ans - 1:12
_______________ feet is the minimum width for pedestrian walkway in front if a construction site. Right Ans - 4
Wood shingles are fastened to the roof with a minimum ______________ fasteners
per shingle. Right Ans - 2
_____________ is the broadcasting of a flame over a surface. Right Ans - 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. Right Ans - 44
Standby power shall be provided for smoke control systems to span _______ minute power interruptions. Right Ans - 15
The total area of mezzanines must not exceed __________ of the room in which it
is located. Right Ans - 1/3
When installing asphalt shingles over one ply of fifteen pound felt what is the minimum allowable roof slope? Right Ans - 4:12 ASTM ______________ covers testing samples of fresh concrete. Right Ans - C 172
During the time concrete is being placed, metal reinforcement may _____________. Right Ans - be rust covered
A mortar bed on top of a footing should be between ___________ and _______________. Right Ans - 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. Right Ans - 12
Metal shingles have a fire classification of ___________. Right Ans - B
The minimum width of any egress door opening shall be _________ inches. Right Ans - 32
Buildings made with the use of heavy timber are classification Type ___________.
Right Ans - IV
Asphalt shingles shall only be used on roof slopes of ___________ or greater. Right Ans - 2:12
Corrugated or flat plastic skylights shall have a slope of at least ______________. Right Ans - 4:12
What is the minimum thickness of aluminum used as valley lining material? Right Ans - 0.024 inch
The maximum slope for permanent fill on a building lot is _____________. Right Ans - 50%
Cements and aggregates used in concrete shall comply with _______________. Right Ans - ACI 318
Which of the following is not approved for attaching asphalt shingles? Right Ans - staples A cricket or saddle shall be installed on the ridge side of any chimney greater than _____ inches. Right Ans - 30
When fire blocking is required, the spacing must not exceed _______________. Right Ans - 10 feet
What is the maximum unlatching force for panic and fire hardware? Right Ans - 15 lbs.
The grade shall be sloped away from a building no less than 1:20 for a minimum distance of how many feet? Right Ans - 10
Nails used to install mechanically laminated flooring shall be ________ times as long as the thickness of the boards. Right Ans - 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. Right Ans - 10
Joist girders must not be ______________. Right Ans - bridged
The end ancore bolt for a deep long span joist is ___________. Right Ans - 3/4 inch
What does the 15 denote on the deep long span joist destination 56DLH15? Right Ans - chord number
Bearing depth of a K-series joist is ____________ inches. Right Ans - 2- 1/2
Bridging attachment to the joist must be capable of resisting a horizontal force
of not less than __________ pounds. Right Ans - 700
Placing construction loads on unbridged joists is allowed if _____________________________. Right Ans - it is not allowed under any circumstances
OSHA required that a bundle of bridging not exceed a total of ___________ pounds. Right Ans - 1000
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