Human Performance
Sleep, Fatigue & Alcohol
040 Human Performance. 12 items. Source: 040 02 05, ORO.FTL.105, ARO.RAMP.
Answer the items in a row. One wrong answer resets the streak, and the item you missed returns in your review queue until you get it right.
Three items from this drill
Window of circadian low (WOCL) as defined by EASA
02:00–05:59
Length of the free-running body clock without time cues
About 25 hours
Length of one sleep cycle
About 90 minutes