Which of the following are common natural fiber rope materials?

• A. Hemp, Manila, or Cotton
• B. Nylon, Polyester, or Polypropylene
• C. Spectra, Kevlar, or Polyethylene
• D. Cotton, Nylon, or Manila

Answer: (A)

Natural fiber rope materials come from plant fibers such as hemp, manila, and cotton. These stand in contrast to synthetic fibers like nylon, polyester, polypropylene, Spectra, Kevlar, and polyethylene, which are man-made polymers designed for higher strength and durability. So the combination that includes only natural fibers is hemp, manila, or cotton, making that option the best match for common natural fiber rope materials.