Flow with the O2 flush button pressed and volatile agent turned on will give you:

Flow with the O2 flush button pressed and volatile agent turned on will give you:









A: 20-30l/min O2
B: 30-70l/min O2
C: volatile agent + 30l/m O2
D: volatile agent + 40l/m O2
E: volatile agent + 50l/min O2









Answer:  B