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Private Pilot : 2007年 Airman Knowledge Test Question (Written Exam)
緑色の問題は、Airplane以外やPrivate以外の問題です。(このページには飛行機の問題はありません。)
641.
What precaution should be taken while taxiing a gyroplane?
A) The cyclic stick should be held in the neutral position at all times.
B) Avoid abrupt control movements when blades are turning.
C) The cyclic stick should be held slightly aft of neutral at all times.
642.
If the pilot experiences ground resonance, and the rotor r.p.m. is not sufficient for flight,
A) open the throttle full and liftoff.
B) apply the rotor brake and stop the rotor as soon as possible.
C) attempt to takeoff at that power setting.
643.
(Refer to figures 45 and 46.) What is the condition of the weight and balance of the gyroplane as loaded?
|
|
WEIGHT |
MOMENT |
|
|
(LB) |
(1000) |
|
Empty weight |
1,074 |
85.6 |
|
Oil, 6 qt |
--- |
1.0 |
|
Pilot and passenger |
247 |
--- |
|
Fuel, 12 gal |
--- |
--- |
|
Baggage |
95 |
--- |
A) Within limits.
B) Overweight.
C) Out of limits aft.
表(Figure 45 and 46)へ
644.
When a blade flaps up, the CG moves closer to its axis of rotation giving that blade a tendency to
A) decelerate.
B) accelerate.
C) stabilize its rotational velocity.
645.
The primary purpose of the tail rotor system is to
A) assist in making a coordinated turn.
B) maintain heading during forward flight.
C) counteract the torque effect of the main rotor.
646.
The purpose of the lead-lag (drag) hinge in a three-bladed, fully articulated helicopter rotor system is to compensate for
A) Coriolis effect.
B) coning.
C) geometric unbalance.
647.
When operating at high forward airspeeds, retreating blade stalls are more likely to occur under which condition?
A) Low gross weight and low density altitude.
B) High RPM and low density altitude.
C) Steep turns in turbulent air.
648.
Translational lift is the result of
A) decreased rotor efficiency.
B) airspeed.
C) both airspeed and groundspeed.
649.
During a hover, a helicopter tends to drift to the right. To compensate for this, some helicopters have the
A) tail rotor tilted to the left.
B) tail rotor tilted to the right.
C) rotor mast rigged to the left side.
650.
The maximum forward speed of a helicopter is limited by
A) retreating blade stall.
B) the rotor RPM red line.
C) solidity ratio.
緑色の問題は、Airplane以外やPrivate以外の問題です。(このページには飛行機の問題はありません。)
Private Pilot Knowledge Test (Private Written Exam) 05/23/2007 :
2008年の問題へ