更多"[单选题]Pressure altitude and density "的相关试题:
[单选题]Pressure altitude will be equal to true altitude _______ .
A.when the atmospheric pressure is 29.90 in. Hg
B.when standard atmospheric conditions exist
C.when indicated altitude is equal to the pressure altitude
D.when the OAT is colder than standard for that altitude
[单选题]_______ is defined as pressure altitude corrected for non-standard temperature.
A.Pressure altitude
B.True altitude
C.Density altitude
D.Absolute altitude
[单选题]The pressure altitude at a given location is indicated on the altimeter after the altimeter is set to _______ .
A.the field elevation
B.the current altimeter setting
C.29.92 in. Hg
D.the actual height above mean sea level
[单选题]When flying from an airport that has a pressure of 29.97 in Hg to a destination airport that has a pressure of 30.16 in. Hg, there will be an altitude error of _______ feet.
A.1.9
B.19
C.190
D.1900
[单选题]The contour on the map is the line joining _______ at the same altitude.
A.longitude
B.latitude
C.magnetic variation
D.elevation
[单选题]If the altitude is set properly to the destination airport pressure while airborne, it will read _______ after landing.
A.0ft
B.pressure altitude
C.field elevation
D.density altitude
[单选题]One group of flight instruments operates on the principle of pressure differential to provide the pilot with speed, rate of climb or descent, and altitude, this group is referred to as the _______ instruments.
A.gyroscopic
B.pitot-static
C.altitude
D.attitude
[单选题]Uneven heating modifies air density and creates circulation patterns, resulting in changes in pressure. This is one of the main reasons for differences in _______ between weather reporting stations.
A.altimeter readings
B.altimeter settings
C.distance
D.temperature
[单选题]The turning altitude in an instrument approach procedure, the altitude when flying past FAF or outer marker, and the stairstep descent fix altitude are all the _______ .
A.minimum sector altitude
B.minimum safety altitude
C.air line safety altitude
D.decision altitude
[单选题]Flight altitudes in the holding area: from 600m upward, there is a flight altitude for every 300m. The true height between the lowest holding altitude and the highest obstacle should not be less than _______ m, the true height between the lowest holding altitude and the initial altitude in an instrument approach should not be less than _______ m.
A.600, 300
B.300, 600
C.900, 600
D.600, 900
[单选题]Under rated altitude, the pulling force of propeller _______ as flight altitude rises.
A.increases
B.decreases
C.is hard to determine
D.does not change
[单选题]The controller will issue instructions using the phrase “_______” in cases where the Mode C altitude readout differs significantly from the altitude reported by the pilot.
A.stop squawk
B.stop altitude squawk
C.squawk standby
D.squawk altitude
[单项选择]Altitude, climate, temperature, and the length of the growing season both determine Where plants will grow.
[单选题]When the aircraft is flying en-route, whether it is under the control of medium-and-low altitude control office or high altitude control office is dependent on the aircraft’s _______ .
A.type
B.cruising speed
C.flight altitude
D.flight range
[单选题]When maintaining FL210, what type of altitude is used?
A.Indicated altitude
B.Pressure altitude
C.Calibrated altitude
D.True altitude
[单选题]True altitude is defined as _______ .
A.the altitude that the pilot reads directly from the altimeter
B.the pressure altitude corrected for nonstandard temperature
C.the actual height of an object above mean sea level
D.the actual height of the airplane above the earth’s surface over which it is flying
[单选题]Baric altimeter reflects the flight altitude by measuring _______.
A.air density
B.air pressure
C.air temperature
D.air humidity
[单选题]The functioning altitude for terrain alert system is _______ feet.
A.50-2450
B.50-2800
C.50-100
D.15000
[单项选择]The young are challenging traditional values EXCEPT in ______.
A. clothing fashion
B. traditional concepts
C. fixed working hours
D. marriage patterns