Anaesthesia Pressure of Nitrous oxide cylinder at 100% and 40% volume respectively measured by pressure gauge is: A 750 Psi and 500 Psi B 750 Psi and 750 Psi C 750 Psi and 375 Psi D 750 Psi and 275 Psi 💡 Explanation Pressure of Nitrous oxide cylinder at 100% and 40% volume respectively measured by pressure gauge is: ✓ Correct Answer: B. 750 Psi and 750 Psi