Which of the following is the primary material for piping?
a. Glass
b. Carbon steel
c. Plastic-lined material
d. Solid plastic
a. Incorrect. The most common piping material is carbon steel because it is appropriate for a wide range of temperatures and is relatively economical.
b. Correct. The most common piping material is carbon steel because it is appropriate for a wide range of temperatures and is relatively economical.
c. Incorrect. The most common piping material is carbon steel because it is appropriate for a wide range of temperatures and is relatively economical.
d. Incorrect. The most common piping material is carbon steel because it is appropriate for a wide range of temperatures and is relatively economical.
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Fill in the blank(s) with the appropriate word(s).
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