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What fastener is commonly used with round flexible duct?

The forced-air system is different from a natural-draft system, where the air passes naturally over the conditioning equipment.

Adjusting the tension on the belt will alter the rate at which air is moving through the system but does not affect the amperage draw of the motor.

Airflow pressure in ductwork is measured in inches of ____.

Duct systems can be plenum, extended plenum, reducing plenum, or perimeter loop.

The duct pressure equals the velocity pressure plus static pressure.

The simple way to check for airflow is to see if you can feel the airflow at a distance of about ____ from each register.

In the machine screw dimension “5/16 – 18 UNC-2,” the 5/16 indicates the ____.

The hole drilled in sheet metal for a tapping screw should be the approximate size of the ____.

A 3-year-old girl has been diagnosed with osteogenesis imperfecta.  When developing a plan of care for the client and family, the nurse should consider which of the following?