Which of the Following Statements About Foam Delivery Devices Is

question 52

Multiple Choice

Which of the following statements about foam delivery devices is MOST accurate?

• A) Smooth bore nozzles are used only with Class B foam.
• B) Solid agent foam concentrates may be used on Class A fires only.
• C) Fog nozzles use an apparatus-mounted air compressor to generate foam.
• D) Air-aspirating foam nozzles are the most effective appliance for generation of low-expansion foam.

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Definitions:

Vital Signs

Clinical measurements that indicate the state of a patient's essential bodily functions, including temperature, pulse, respiration, and blood pressure.

Infusion Pump Rate

The speed at which fluids and medications are delivered to a patient through an infusion pump, measured in milliliters per hour (mL/hr).

Autologous Blood Donation

The practice of an individual donating blood for their own future use, typically before a scheduled surgery or medical procedure.

Epinephrine

A hormone and medication that increases heart rate, tightens blood vessels, and opens airways in the lungs, commonly used to treat severe allergic reactions.