Most Multi-Orifice Nozzles Are Calibrated to an NOP (Nominal Opening

question 20

Multiple Choice

Most multi-orifice nozzles are calibrated to an NOP (Nominal Opening Pressure) of between:

• A)1,300 and 2,500 psi
• B)2,300 and 4,500 psi
• C)4,300 and 7,500 psi
• D)3300 and 5 500 psi"

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Appreciate the significance of local expertise, including the school nurse's role, in shaping health education.

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Identify the legal and ethical responsibilities of OHNs towards employees and employers.