Which of the two durability grades (Exterior and Exposure 1) are not available in OSB panels and why?
What will be an ideal response?
Exterior grade is not available in OSB panels because, being made of wafers, OSB panels are subject to edge swelling. OSB panel edges are factory painted to protect against edge swelling for a limited duration.
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Indicate whether the statement is true or false
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A) It condenses in the heat exchanger. B) It condenses in the chiller. C) It passes through the condenser. D) It passes through the chiller.
Which of the following quantitative values are used to indicate level?
A. height B. percentage C. volume D. weight E. all of the above