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Antenna MCQs

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Practice free Antenna multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 139 questions — no login required.

Question 127easy

Zoning is used with adielectric antenna in order to

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Question 128easy

The numbered statements at the left are to be matched with the lettered statements at the right(1) Sky wave-(a) Parasitic element,(2) Antenna feed-(b) Delta match,(3) Reflector-(c) Long-wire antenna,(4) Rhombic antenna (d) Ionosphere Which of the following represents the correct matching :

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Question 129easy

The null of a loop antenna occurs with

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Question 130easy

A half wave dipole has maximum response in

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Question 131easy

The night effect is most prominent in

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Question 132easy

Which of the following statement is true?

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Question 133easy

The power gain of a half wave dipole with respect to an isotropic radiator is

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Question 134easy

The numbered statements at the left are to be matched with the lettered statements at the right(1) Loop antenna (a) Flat line (2) Folded dipole (b) 30011(3) SWR of 1(c) Sharp broad side full(4) VHF band (d) 30 to 300 MHz Which of the following represents the matching pairs?

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Question 135easy

The discone antenna is

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