SFAR 73 Quiz

1. It is acceptable to allow your airspeed to go below 30 knots if:

___ A. Your rate of sink is 0

___ B. Your rate of sink is below 300 FPM (feet per minute)

___ C. Your rate of sink is below 600 FPM

2. To avoid hitting unmarked wires your altitude must be:

___ A. Above 300 feet AGL (above ground level)

___ B. Above 500 feet MSL (mean sea level)

___ C. Above 500 feet AGL

3. The number one cause of fatal accidents in the R-22 is:

___ A. Low RPM rotor stall

___ B. Collision with wires and other objects

___ C. Low G mast bumping

4. When the rotor RPM begins to decay, the engine will:

___ A. Produce less torque

___ B. Produce less torque and less power

___ C. Produce less power at nearly the same torque

5. If you encounter unexpected severe turbulence, you should:

___ A. Immediately increase your airspeed to clear the area quickly

___ B. Slow down and avoid over controlling the aircraft

___ C. Enter an autorotation and land

6. Aerodynamic stall occurs when:

___ A. Either an airplane or helicopter loses airspeed

___ B. An Airplane loses airspeed or a helicopter loses rotor RPM

___ C. An airplane flies too fast or a helicopter flies to slow

7. If the pilot pulls in too much pitch:

___ A. It may cause an over torque damaging the engine

___ B. It may cause an over speed

___ C. It may pull the RPM down causing a loss of power leading to rotor stall

8. To quickly descend for collision avoidance, the pilot should:

___ A. Reduce collective pitch while keeping the aircraft level with the cyclic

___ B. Push the cyclic forward to dive below the hazard

___ C. Lower the collective and push the cyclic forward

9. When crossing high tension wires, the pilot should:

___ A. Keep the tower to his left so as to avoid aircraft coming from the opposite direction

___ B. Always fly directly over the towers

___ C. Always fly over the point where the wires are the lowest

10. When performing a zero G push-over, an airplane:

___ A. Has less lateral control than during one G flight

___ B. Has more lateral control than during one G flight

___ C. Has the same lateral control as during one G flight

11. When performing a zero G push-over, a helicopter:

___ A. Has less lateral control than during one G flight

___ B. Has more lateral control than during one G flight

___ C. Has the same lateral control than during one G flight

12. You can recover the most energy by:

___ A. Reducing your RPM from 104% to 80%

___ B. Reducing your airspeed from 90 knots to 80 knots

___ C. Reducing your airspeed from 50 knots to 35 knots

13. To recover from a low G condition, the pilot must apply:

___ A. Left pedal

___ B. Aft cyclic

___ C. Left cyclic

___ D. Right pedal

14. To recover from a low RPM situation, power on, at any airspeed, the pilot must:

___ A. Lower collective and add right pedal

___ B. Roll on throttle and add forward cyclic

___ C. Roll on throttle and lower the collective simultaneously

___ D. Lower the collective and add forward cyclic

15. For use during autorotation, energy is stored in:

___ A. Engine RPM and altitude

___ B. Rotor RPM, forward speed and altitude

___ C. Rotor RPM and forward speed

16. During normal flight a 10% loss of RPM will result in:

___ A. 10% less engine power available

___ B. 10% loss of airspeed

___ C. No loss of power available if manifold pressure is maintained

17. The low G condition can best be recognized by:

___ A. Low airspeed at high power setting

___ B. A feeling of weightlessness

___ C. A roll to the left

___ D. A yaw to the right

18. Primary causes of fatal accidents in the R-22 are:

___ A. Rotor stall and wire strikes

___ B. Engine failure and weather

___ C. Tail rotor failure and dual instruction

___ D. Weather and dynamic roll-over

19. A pilot can recover 100 HP-second of energy by:

___ A. Reducing airspeed from 90 to 84 knots

___ B. Reducing airspeed from 60 to 50 knots

___ C. Reducing altitude by 46 feet

___ D. Any of the above

20. In which of the following conditions can low RPM rotor stall occur:

___ A. Hover

___ B. Autorotation

___ C. Cruise

___ D. Any of the above

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