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Cven 342 final with verified answers graded A+
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Cven 342 final with verified answers graded A+
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Cven 342 finalThe trunk
A. Provides a location for photo synthesis
B. Is usually green
C. Is utilized to produce timber
D. Provides an anchor - correct answer ✔✔C is utilized to produce timber
The outermost protective layer of a tree is?
A. Pith
B. Heartwood
C. Cambium
D. Bark - correct answer ✔✔D. Bark
Spring wood is characterized by
A. Dark color
B. Thick cell walls
C. Large cells
D. High density - correct answer ✔✔C. Large cells
Longitudinal cells found in both hardwoods and softwoods are called
A. Vessels
B. Fibers
C. Paraenchyma
D. Tracheids - correct answer ✔✔D. Tracheids
The largest strength value for wood
, A. Compressive parallel to grain
B. Tensile parallel to grain
C. Tensile perpendicular to grain
D. Flexural - correct answer ✔✔B. Tensile parallel to grain
The smallest shrinkage value for wood is
A. Tangential
B. Radial
C. At MC below FSP
D. Longitudinal - correct answer ✔✔D. Longitudinal
Wood durability is enhanced by
A. A single application of termaticide to the soil prior to construction
B. Physical barriers such as fine meshes
C. Landscaping materials near masonry weep holes
D. Penetrations of plumbing through the concrete slab - correct answer ✔✔B. Physical barriers barriers
such as fine mesh
An example classification of the discrete or discontinuous phase in masonry is
A. Dense
B. Type N
C. Grade SW FBS
D. Angular - correct answer ✔✔C. Grade SW FBS
The most important property of a masonry unit to ensure good masonry unit to ensure good masonry
bond strength is
A. W/c
B. Compressive strength
C. Water retentivity
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