Radio Wave Propagation - Structure of Ionosphere Online Exam Quiz
Radio Wave Propagation - Structure of Ionosphere GK Quiz. Question and Answers related to Radio Wave Propagation - Structure of Ionosphere. MCQ (Multiple Choice Questions with answers about Radio Wave Propagation - Structure of Ionosphere
At which region of the troposphere the temperature remains constant throughout the narrow belt?
Options
A : Tropopause
B : Region of change
C : Region of calm
D : Stratopause
Height of the troposphere ranging from earth surface is up to ___
Options
A : 15m
B : 15km
C : 50m
D : 50km
In which of the following layers the electron density is high?
Options
A : E layer
B : F1 layer
C : F2 layer
D : D layer
The lowest layer in the structure of atmosphere extends to a distance of ___km from earth surface
Options
A : 15m
B : 15km
C : 50m
D : 50km
What is the frequency used for tropospheric scatter propagation?
Options
A : Above 30GHz
B : Above 30MHz
C : Above 300MHz
D : Above 300GHz
Which of the following follows Chapman's law of variation?
Options
A : D layer
B : F1 layer
C : F2 layer
D : Both F1 and F2 layer
Which of the following is formed by the ionization of UV and corpuscular radiations?
Options
A : E layer
B : F1 layer
C : F2 layer
D : D layer
Which of the following layer is known as absorption layer for short waves?
Options
A : E layer
B : F1 layer
C : F2 layer
D : D layer
Which of the following layer is known as F layer?
Options
A : Appleton layer
B : Kennelly Heaviside layer
C : Absorption layer
D : Sir Appleton
Which of the following layer is used for long distance sky wave propagation during night hours?
Options
A : F layer
B : E layer
C : D layer
D : All layers can be used
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