1.  Have a tendency to radiate

2.  Are very difficult to design

3.  Can not be placed at a convenient point

4.  None of these

4
Correct Answer :

Have a tendency to radiate


Explanation :
No Explanation available for this question

1.  Transmission efficiency

2.  Front to back ratio

3.  Loss coefficient

4.  None of the above

4
Correct Answer :

Front to back ratio


Explanation :
No Explanation available for this question

1.  Quarter wave line

2.  Short circuited stub

3.  Open circuited stub

4.  Half wavelength line

4
Correct Answer :

Open circuited stub


Explanation :
No Explanation available for this question

1.  Sacrificing gain

2.  Increasing size of conductor

3.  Using materials of high conductivity

4.  All of the above

4
Correct Answer :

Sacrificing gain


Explanation :
No Explanation available for this question

1.  Low-pass

2.  High-pass

3.  Band-pass

4.  All-pass

4
Correct Answer :

All-pass


Explanation :
No Explanation available for this question

1.  Sils of poor conductivity

2.  Rocky earth

3.  High building tops

4.  All of the above

4
Correct Answer :

All of the above


Explanation :
No Explanation available for this question

1.  Infinity

2.   Z0

3.  Zero

4.  None of these

4
Correct Answer :

Zero


Explanation :
No Explanation available for this question

1.  RC elements only

2.  RL elements only

3.  LC elements only

4.  RLC elements

4
Correct Answer :

LC elements only


Explanation :
No Explanation available for this question

1.  Voltage is applied between the upper part of the vertical radiator and tower is installed from ground

2.  Voltage is applied between the lower part of the vertical radiator and tower is insulated from the ground

3.  Voltage is applied only to the top T conductor and tower is grounded

4.  Voltage is applied only to the top T conductor and tower is insulated from the ground

4
Correct Answer :

Voltage is applied between the lower part of the vertical radiator and tower is insulated from the ground



Explanation :
No Explanation available for this question

1.   Near field region

2.  Antenna aperature

3.  Effective antenna diameter

4.  Effective radiating area

4
Correct Answer :

Antenna aperature


Explanation :
No Explanation available for this question

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