The Questions
Transverse flow effect occurs between 10 to 20 knots 10 to 15 knots 15 to 20 knots 5 to 10 knots
Which requires a higher angle of attack; OGE or IGE hover? Angle of attack is the same for both; angle of incidence changes OGE IGE
Effective translational lift usually occurs between 16 and 24 knots 1 to 5 knots 6 to 15 knots 5 to 15 knots
In a single rotor helicopter, the first indication of retreating blade stall is usually Vibrations Left Roll Right Roll Pitch Up
To avoid settling with power, use approach angles Less than 30 degrees Greater than 30 degrees Less than 10 degrees Less than 20 degrees
Which of the following is NOT required for dynamic rollover? High gross weight Roll rate Pivot point Exceed critical angle of attack