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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。）

621.
During flight in an airship, when is vertical equilibrium established?
A) When buoyancy is greater than airship weight.
B) When buoyancy equals airship weight.
C) When buoyancy is less than airship weight.

622.
In relation to the operation of an airship, what is the definition of aerostatics?
A) The gravitational factors involving equilibrium of a body freely suspended in the atmosphere.
B) The science of the dynamics involved in the expansion and contraction of hydrogen gas.
C) The expansion and contraction of the lifting gas helium.

623.
How does the pilot know when pressure height has been reached?
A) Liquid in the gas manometer will rise and the liquid in the air manometer will fall below normal levels.
B) Liquid in the gas and air manometers will fall below the normal level.
C) Liquid in the gas manometer will fall and the liquid in the air manometer will rise above normal levels.

624.
When the airship is at pressure height and superheat increases, constant pressure must be maintained by valving
A) gas from the envelope.
B) air from the envelope.
C) gas from the ballonets.

625.
Air damper valves should normally be kept closed during climbs because any air forced into the system would
A) increase the amount of gas that must be exhausted to prevent the airship from ascending at an excessively high rate.
B) increase the amount of air to be exhausted, resulting in a lower rate of ascent.
C) decrease the purity of the gas within the envelope.

626.
To land an airship that is 250 pounds heavy when the wind is calm, the best landing can usually be made if the airship is
A) in trim.
B) nose heavy approximately 20°.
C) tail heavy approximately 20°.

627.
(Refer to figure 25.) An airship passes over the Quitman VOR-DME area 2) at 0940 and then over the intersection of the powerline and Victor 114 at 0948. Approximately what time should the flight arrive over the Bonham VORTAC (area 3)?
A) 1109.
B) 1117.
C) 1138.

Figure 25へ

628.
(Refer to figure 25.) Estimate the time en route from Majors Airport (area 1) to Winnsboro Airport (area 2). The wind is from 340° at 12 knots and the true airspeed is 36 knots.
A) 55 minutes.
B) 59 minutes.
C) 63 minutes.

Figure 25へ

629.
(Refer to figure 22.) An airship crosses over Minot VORTAC (area 1) at 1056 and over the creek 8 nautical miles south-southeast on Victor 15 at 1108. What should be the approximate position on Victor 15 at 1211?
A) Over Lake Nettie National Wildlife Refuge.
B) Crossing the road east of Underwood.
C) Over the powerlines east of Washburn Airport.

To Figure 22

630.
(Refer to figure 25.) Determine the magnetic heading for a flight from Majors Airport (area 1) to Winnsboro Airport (area 2). The wind is from 340° at 12 knots, the true airspeed is 36 knots, and the magnetic variation is 6°30'E.
A) 078°.
B) 091°.
C) 101°.

Figure 25へ

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。）