Answer the following statement(s) true (T) or false (F)
Concrete has high compressive strength.
ANS: T
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In Figure 17-8, explain why Pi-300A is reading 72 psig.
What will be an ideal response?
?What is a thermosetting plastics adhesive available in two-part paste components?
A. ?cellulosic adhesives B. ?phenolic resins C. ?epoxy resins D. ?resorcinol-formaldehyde resins
Ms. Hall’s orange grove produced 840 tons of oranges this year since she had a freeze that cut her production by 220 tons. The oranges are boxed in 70-pound crates. Three-fifths of the oranges are made into frozen orange juice concentrate.
a. What percent of the crop was lost by the freeze? b. How many crates were produced? c. How many pounds of the oranges were not processed into frozen orange juice concentrate?
Which of the following is considered to be excellent for use on underground pipes?
a. Phenolic insulation b. Cellular glass insulation c. Fiberglass pipe insulation d. XPS