Which Is a Type of Piping That Is No Longer

question 11

Multiple Choice

Which is a type of piping that is no longer available?

• A) ABS
• B) PB
• C) PE
• D) PP

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Definitions:

Elastin

A protein in connective tissue that allows many tissues in the body to resume their shape after stretching or contracting.

Collagen

A protein that is vital for skin elasticity, joint health, and the integrity of connective tissues throughout the body.

Hypermobility

A condition characterized by joints that can move beyond the normal range of motion, sometimes leading to joint pain and increased risk of injury.

Double-Jointedness

A term often inaccurately used to describe people with hypermobile joints that allow them to extend beyond the normal range.