Frequency Independent Antenna - Working of LPDA Online Exam Quiz
Frequency Independent Antenna - Working of LPDA GK Quiz. Question and Answers related to Frequency Independent Antenna - Working of LPDA. MCQ (Multiple Choice Questions with answers about Frequency Independent Antenna - Working of LPDA
If wave exceeds the MUF then it is not reflected back.
Options
A : TRUE
B : FALSE
C : -
D : -
In which of the following region in LPDA, the current leads the base voltage?
Options
A : Inactive transmission line region
B : Active region
C : Inactive stop region
D : Reflective region
In which of the following region of the log periodic array, maximum radiation takes place?
Options
A : Inactive transmission line region
B : Active region
C : Inactive stop region
D : Reflective region
Reflective region in LPDA offers the inductive impedance.
Options
A : TRUE
B : FALSE
C : -
D : -
The dipoles in the inactive stop region offer __ impedance.
Options
A : Capacitive
B : Resistive
C : Inductive
D : Characteristic
The frequency below which the entire power gets absorbed is called as __
Options
A : MUF
B : LUF
C : Critical frequency
D : Optimum frequency
The maximum possible frequency for which the wave is reflected back for a given distance of propagation in the ionosphere layer is called as___
Options
A : Maximum usable frequency
B : Critical frequency
C : Resonance frequency
D : Dominating frequency
Which of the following region is also known as reflective region in LPDA?
Options
A : Inactive transmission line region
B : Active region
C : Inactive stop region
D : Log periodic array
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