A Full "H" Size Cylinder Is Used to Provide Oxygen

question 79

Multiple Choice

A full "H" size cylinder is used to provide oxygen to an air-entrainment mask at 6 L/min.If the cylinder is replaced at 500 psig,how long will it last?

• A) 5 hours
• B) 10 hours 20 minutes
• C) 10 hours 50 minutes
• D) 15 hours 23 minutes