The halogen family of chemicals includes:
A) Chlorine, fluorine, and bromine.
B) All the chemical elements found in refrigerants are halogens.
C) Carbon and hydrogen.
D) Oxygen, carbon, and hydrogen.
A
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Land set aside as ____________________ is where the environment is carefully preserved so that it will remain as close to its original natural state as possible
Fill in the blank(s) with correct word
Any time services, donated products, or monetary gifts are provided to your organization, a(n) _____ should be written
a. personal note b. thank-you letter c. request for additional donations d. good-news letter
Fill in the blank(s) with the appropriate word(s).
A flange is a feature added to a sheet metal part to reinforce or stiffen a part edge or to provide a surface for fastening or welding.
Answer the following statement true (T) or false (F)