Avionics Aptitude Test Online Exam Quiz
Avionics Aptitude Test GK Quiz. Question and Answers related to Avionics Aptitude Test. MCQ (Multiple Choice Questions with answers about Avionics Aptitude Test
What is the maximum limit on the frequency that can be used for ground wave communication?
Options
A : 6MHz
B : 2MHz
C : 5MHz
D : 3MHz
______ is the error in determining position relative to an earth referenced coordinate system?
Options
A : Absolute error
B : Repeatable error
C : Relative error
D : Differential error
Ground waves are not adversely affected by which of the following factors?
Options
A : Conductivity of earth
B : Dielectric of earth
C : Lightning strikes
D : Day/night changes
Why can we not use sky waves for navigation?
Options
A : Low power
B : More noise
C : Unpredictable path
D : Not economical
The ratio of terminating impedance to the power density of the incident wave is called as?
Options
A : Maximum effective aperture
B : Maximum allowable power
C : Directivity
D : Gain
The effect of signal simultaneously taking different paths to reach the receiver is called as _______
Options
A : Multipath effects
B : Differential path effects
C : Propagation noise
D : Atmospheric distortion
The factor by which a receiver fails to reach the theoretical internal noise limit is known as ________
Options
A : Noise factor
B : Noise
C : Coefficient of noise
D : Noise figure
The method in which the user’s receiver and the reference station are assumed not to be synchronized in time is called as _______
Options
A : Redundancy method
B : Pseudoranging
C : Integrity method
D : Differential method
Received radio energy is a function of the area of the receiving antenna.
Options
A : True
B : False
C :
D :
The propagation velocity is not constant in ground waves.
Options
A : True
B : False
C :
D :
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