Which Plastic Piping Type May Be Used as an Under

question 17

Multiple Choice

Which plastic piping type may be used as an under slab hot air duct?

• A) PVC
• B) CPVC
• C) PE
• D) PP

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Definitions:

Syncope

A temporary loss of consciousness usually related to insufficient blood flow to the brain, commonly known as fainting.

Neurosecretions

Biochemical substances produced and released by neurons that influence the activity of other cells or a target organ.

Hypothalamus

A region of the brain below the thalamus; it directs several important bodily functions like temperature regulation and hunger.

Motor Area

A region of the brain involved in the planning, control, and execution of voluntary movements, primarily located in the precentral gyrus of the frontal lobe.