Below are the answers key for the Multiple Choice Questions in Antennas - MCQs Part 9.
401. Acts as an antenna array
402. The rhombic antenna
403. Log-periodic
404. Horn
405. Protection of personnel working underneath
406. To prevent reradiation of the local oscillator
407. Marconi
408. Protection of personnel working underneath
409. High gain
410. Helical
411. Isotropic antenna
412. Effective height
413. Allow the feed to be places at a convenient point
414. Reduce the bulk of the lens
415. Circular polarization
416. Useful as a UHF receiving antenna
417. Log-periodic
418. Vertical
419. Angle of elevation
420. Rhombic
421. Orthomode transducer
422. 10.89 times
423. Standing waves
424. 200 kph
425. 3
426. Dummy antenna
427. Antenna
428. 28.17 dB
429. bi-directional
430. Aperiodic
431. Dipole
432. Low-pass filter
433. 1.76 dB
434. Circular polarization
435. Smith chart
436. Isotropic
437. Effective isotropic radiated power
438. Spot beam
439. Fresnel
440. TVRO
441. Omnidirectional
442. Major lobe radiation
443. Parasitic elements
444. Reflectometer
445. ERP
446. Adding C in series
447. Gain of the antenna
448. Hertz
449. The numeric ratio relating the radiated signal strength of an antenna to that of another antenna
450. Broadside array
Online Questions and AnswersSeries
Following is the list of Practice Exam Test Question in this brand new series:
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