Explain why OSB panels cannot be treated with preservative or fire-retardant chemicals while plywood can be.
What will be an ideal response?
The formation of OSB panels that uses paper-thin wood wafers requires a lot more glue than a plywood panel that is made of veneers. The large amount of glue prevents the penetration of preservative or fire-retardant chemicals into the interior wood fibers in OSB panels.
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A refrigerant leak can be detected by ________.
A) Using an electronic leak detector B) Looking for oily areas (visual inspection) C) Using a soap solution and looking for bubbles D) Any of the above
About 10 percent of cropland in the United States is certified organic
Indicate whether the statement is true or false
Which membrane develops around the embryo after incubation?
a. Allantois c. Amnion b. Chorion d. All answers
? Identify and state the historical significance of Hillary Rodham Clinton.
What will be an ideal response?