COSC 253 exam 2 lance Simms || Questions and 100% Accurate Answers.
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Course
COSC 253
Institution
COSC 253
Douglas Fir correct answers Softwood that is harder than som hardwood
What is FSC Certified wood? correct answers Wood that has been procured from well managed forests
What does FSC stand for? correct answers Forest Stewardship Council
chain of custody certification correct answers audits ...
Standard size of plywood correct answers 4' x8' , up to 1' 1/8" thick
What do structural wood panels include? correct answers Plywood
Composite panels
Non-veneered panels
In plywood there is always an even number of layers? True or false correct answers False
What are plywood sheets dried to? correct answers 5% MC
OSB correct answers Oriented Strand Board
What is the most common form of particle board, or fiber board? correct answers Medium
density fiberboard (msg)
Standard Plywood Dimensions correct answers 4' x 8' and up to 1 1/8" thick
How much less are panels manufactured to allow for moisture expansion? correct answers 1/8 of
an inch
span rating (plywood) correct answers measure of the strength and stiffness of the plywood
parallel to the face grain. ex 32/24= spacing in inches of roof supports under avg loading/ max
spacing in inches for floor supports under avg residential loading
exposure durability classification correct answers A system for rating the expected resistance of
a wood panel product to weathering.
Exposure 1 plywood correct answers Exterior glue
Medium quality veneers
Interior use only
Prolonged exposure to moisture during construction
MOST COMMON
Classification exterior correct answers Exterior glue
Most durable veneers
For permanent exposed siding
Plywood Veneer Grades correct answers A has no defects and gets worse through d
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