5918989
Descripción
Test por KIM SENG TANG, actualizado hace más de 1 año
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Creado por KIM SENG TANG
hace casi 8 años
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Pregunta 1
Pregunta
DME operates in the ________ band and uses _______ propagation.
Respuesta
-
HF, skywave
-
VHF, line-of-sight
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UHF, line-of-sight
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SHF, beyond line-of-sight
Pregunta 2
Pregunta
Slant range error is the greatest when the aircraft is flying at [blank_start]_________[blank_end]
Respuesta
-
high altitude and close to the station.
-
high altitude and far from the station.
-
low altitude and close to the station.
-
low altitude and far from the station.
Pregunta 3
Pregunta
The distance and groundspeed when the aircraft is flying in a circle about a VOR/DME station are constant distance and zero groundspeed respectiely.
Respuesta
- True
- False
Pregunta 4
Pregunta
When the airborne DME equipment is just above the DME ground station, [blank_start]____________[blank_end]
Respuesta
-
it loses its DME signal momentarily.
-
it loses its DME signal permanently.
Pregunta 5
Pregunta
The DME ground station comprises ________ while the airborne DME equipment comprises __________.
Respuesta
-
a transmitter; a receiver
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a receiver; a transmitter
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a transceiver; a transceiver
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