What pressure does a full E-cylinder of nitrous oxide typically register?

What pressure does a full E-cylinder of nitrous oxide typically register?

• A. 650 psig
• B. 745 psig
• C. 1590 psig
• D. 2000 psig

Answer: (B)

A full E-cylinder of nitrous oxide typically registers at 745 psig. This value is based on the characteristics of nitrous oxide under its typical storage conditions, where it exists in a liquid-gas equilibrium at room temperature. Unlike gases that are stored at much higher pressures, nitrous oxide is unique because its pressure remains essentially constant until the tank is almost empty, at which point the pressure begins to drop as the liquid is depleted. The choice of 745 psig reflects the standard pressure for a full cylinder and is crucial for medical and safety applications to ensure correct dosages in procedures. Understanding the pressure reading is important for personnel handling these cylinders to assess the amount of nitrous oxide available for use safely. Therefore, knowing this specific pressure helps in maintaining safety protocols and preparing for patient care effectively.

A full E-cylinder of nitrous oxide typically registers at 745 psig. This value is based on the characteristics of nitrous oxide under its typical storage conditions, where it exists in a liquid-gas equilibrium at room temperature. Unlike gases that are stored at much higher pressures, nitrous oxide is unique because its pressure remains essentially constant until the tank is almost empty, at which point the pressure begins to drop as the liquid is depleted.

The choice of 745 psig reflects the standard pressure for a full cylinder and is crucial for medical and safety applications to ensure correct dosages in procedures. Understanding the pressure reading is important for personnel handling these cylinders to assess the amount of nitrous oxide available for use safely. Therefore, knowing this specific pressure helps in maintaining safety protocols and preparing for patient care effectively.