Compare and contrast the advantages of poly-propene ropes and manilla ropes. Mention any two advantages for each type of rope.

b) State any two advantages:

i) of poly-propene ropes over manilla ropes

• Poly-propene ropes are water-resistant and do not absorb water, so they float and maintain strength when wet.
• They are resistant to rot and mildew, making them more durable in damp conditions.

ii) manilla ropes over poly-propene ropes

• Manilla ropes offer a better grip due to their rougher texture.
• They have a higher melting point and are less prone to melting from friction compared to poly-propene ropes.

c) The graph mentioned is not visible in the image provided, so this part cannot be answered.