Test yourself: 5 hard theory questions, free Airspace, weather, regs and aerodynamics, FAA-style — instant score, every answer explained. No signup.
Free testeasydensity-altitude
An increase in temperature above ISA will:
A
increase air density and improve performance
B
have no effect on performance
C
decrease air density and degrade performance
D
only affect cruise performance
Checking member access
One moment while we confirm your plan so paid members never see checkout by mistake.
Checking member access before showing upgrade options
Keep practising
See where you stand: 5 hard questions, instant score, every answer explained.