Which statement about constant-pressure fog nozzles is MOST accurate?

A. The operator can vary the flow rate while maintaining constant nozzle pressure.
B. The operator can vary flow rate but must also change the nozzle pressure.
C. Constant-pressure fog nozzles for handlines are only designed for low-flow rates.
D. Constant-pressure fog nozzles are reliable when the operating pressure is less than 100 psi (700 kPa).

A

Health Professions

You might also like to view...

Medical assistants should never breach patient ________, whatever the setting

Fill in the blank(s) with correct word

Health Professions

Of the following, which is the MOST important information to give to family members regarding transport of the patient to the hospital?

A) Directions for driving to the receiving hospital B) Instruction to not follow the ambulance to the hospital C) To bring the patient's medications to the hospital D) To stick close to the ambulance through the intersections

Health Professions