Practice Test Geeks home

UCAT Verbal Reasoning Test #1

Material fibers are twisted together to create yarn, which is subsequently twisted into "strands," from which rope is created.
The strands are then twisted once more in the same direction to create the more typical "laid" rope.

The number of twists could weaken the rope by causing the fibers to split and abrade.

Laid rope has a propensity to untwist as well, which could cause fraying if the ends aren't secured.

Eight or more strands are woven or plaited together to create a smooth cylinder while creating braided rope.

The cylinder's interior can either be empty or filled with a different rope that has various characteristics.

For instance, a double braid can have a strong braid as the inner core that is wrapped in a softer braid to facilitate handling.

Different materials can be used to make rope.

Natural fibers, like hemp, sisal, or manila, have a tendency to contract when wet and are more likely to rot and degrade when exposed to contaminants like dirt and salt water.

Ropes made of synthetic fibers are often much stronger and have the following qualities:

‥ Nylon rope has a lot of stretch and is sturdy, which is good for "give." It does not float, though, and can lose up to 25% of its strength when it gets wet.

Rot and UV rays deteriorate it.

Although polypropylene is less durable than nylon, it is more affordable, doesn't absorb moisture, and floats.

If exposed to heat from friction or UV rays, it will degrade and possibly melt.

‥ Polyester rope is more durable than polypropylene, UV-resistant, and nearly as strong as nylon (but less elastic).

While wet, it maintains its strength but does not float.

The following statements concerning nylon are true based on the passage, with the exception of:

Select your answer