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。
611. - PLT265
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.
612. - PLT021
(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, 6qt |
--- |
1.0 |
| |
Pilot and passenger |
247 |
--- |
| |
Fuel, 12 gal |
--- |
--- |
| |
Baggage |
95 |
--- |
A) Within limits.
B) Overweight.
C) Out f limits aft.
613. - PLT197
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.
614. - PLT470
The maximum forward speed of a helicopter is limited by
A) retreating blade stall.
B) the rotor RPM red line.
C) solidity ratio.
615. - PLT268
With calm wind conditions, which flight operation would require the most power?
A) A right-hovering turn.
B) A left-hovering turn.
C) Hovering out of ground effect.
616. - PLT112
If RPM is low and manifold pressure is high, what initial corrective action should be taken?
A) Increase the throttle.
B) Lower the collective pitch.
C) Raise the collective pitch.
617. - PLT250
Which would most likely cause the cylinder head temperature and engine oil temperature gauges to
exceed their normal operating ranges?
A) Using fuel that has a lower-than-specified fuel rating.
B) Using fuel that has a higher-than-specified fuel rating.
C) Operating with higher-than-normal oil pressure.
和訳 ： 燃料について
618. - PLT250
What type fuel can be substituted for an aircraft if the recommended octane is not available?
A) The next higher octane aviation gas.
B) The next lower octane aviation gas.
C) Unleaded automotive gas of the same octane rating.
和訳 ： 燃料について
619. - PLT112
During surface taxiing, the collective pitch is used to control
A) drift during a crosswind.
B) rate of speed.
C) ground track.
620. - PLT112
During surface taxiing, the cyclic pitch stick is used to control
A) forward movement.
B) heading.
C) ground track.
緑色の問題は、Airplane以外やPrivate以外の問題です。
