Fillers that are added to artificial turf products to prevent matting are usually ____ or olefin. ?
A. ?nylon
B. ?polyester
C. ?polypropylene
D. ?structural foam
Answer: A
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Organizations that satisfy the conditions of section 501(c)(3) of the Internal Revenue Service Code are called ________ organizations.
A. Donated B. Educational C. Scientific D. Charitable
The black-footed ferret came as close to becoming extinct, without actually doing so, as possible for a species
a. True b. False Indicate whether the statement is true or false
Cutting metal with oxyfuel, plasma arc, or air-carbon arc processes is referred to as _____
a. automatic cutting b. metallurgical cutting c. thermal cutting d. electrical cuttin
Professional drivers learn to recognize clues to hazards by:
A. close calls or near misses B. other drivers' stories C. safety training D. all of the above