Related InterviewSolutions

• Which of the following propagates by gliding over the surface of earth?(a) Surface wave(b) Tropospheric wave(c) Ionospheric wave(d) Stratospheric wavesI have been asked this question during an interview.This interesting question is from Radio Wave Propagation topic in section Radio Wave Propagation of Antennas
• The ground wave propagation uses horizontal polarized antennas(a) True(b) FalseThis question was posed to me in final exam.Enquiry is from Radio Wave Propagation in chapter Radio Wave Propagation of Antennas
• Which of the following layer disappears during night time in ionosphere?(a) D layer(b) E- layer(c) F1 layer(d) F2 layerThis question was addressed to me at a job interview.I need to ask this question from Radio Wave Propagation topic in division Radio Wave Propagation of Antennas
• The lowest layer in the structure of atmosphere extends to a distance of _____km from earth surface(a) 15m(b) 15km(c) 50m(d) 50kmI had been asked this question in class test.The origin of the question is Radio Wave Propagation in chapter Radio Wave Propagation of Antennas
• During night hours, Ionosphere consists of how many layers?(a) 2(b) 3(c) 4(d) 5This question was addressed to me in exam.Question is from Radio Wave Propagation topic in section Radio Wave Propagation of Antennas
• Which of the following layer is used mostly for the long distance communication?(a) Troposphere(b) Stratosphere(c) Ionosphere(d) D layer during night hoursI had been asked this question during an interview.Asked question is from Radio Wave Propagation in chapter Radio Wave Propagation of Antennas
• Which of the following layer is known as F layer?(a) Appleton layer(b) Kennelly Heaviside layer(c) Absorption layer(d) Sir AppletonI got this question in an online interview.The query is from Radio Wave Propagation in division Radio Wave Propagation of Antennas
• At which region of the troposphere the temperature remains constant throughout the narrow belt?(a) Tropopause(b) Region of change(c) Region of calm(d) StratopauseThis question was posed to me during an internship interview.The question is from Radio Wave Propagation topic in section Radio Wave Propagation of Antennas
• In a ground wave propagation, which component of electric field is short circuited when it’s in contact by earth?(a) Horizontal(b) Vertical(c) Both horizontal and vertical(d) Neither horizontal nor verticalThis question was posed to me in a job interview.This intriguing question comes from Radio Wave Propagation topic in section Radio Wave Propagation of Antennas
• Which of the following is called as Kennelly Heaviside layer?(a) E layer(b) F1 layer(c) F2 layer(d) D layerThis question was addressed to me in an interview for internship.I'm obligated to ask this question of Radio Wave Propagation topic in section Radio Wave Propagation of Antennas