MCQ Atmosphere SET 13ALL MCQ For Atmosphere 1. The heat from Sun to Earth is called asTemperature RadiationInsolationEmitted HeatSolar RadiationQuestion 1 of 102. An important gas in the atmosphere that absorbs sun's ultraviolet rays isOxygenNitrogenOzoneHydrogenQuestion 2 of 103. The layer of the atmosphere which provides ideal conditions for flying in jet aeroplanes is ________TroposphereStratosphereIonosphereExosphereQuestion 3 of 104. Because of which one of the following factors, clouds do not precipitate in deserts?Low pressureLow humidityHigh wind velocityHigh temperatureQuestion 4 of 105. In the atmosphere of the primitive earth there was no ______OxygenCarbon dioxideNitrogenAmmoniaQuestion 5 of 106. Winds and air currents differ in the aspect that ________Air currents blow much faster than windsAir currents are always moisture laden while the winds are usually dryThe winds blow on lands while air currents blow over seas and oceansWinds are horizontal movements of air while air currents are the vertical movements of airQuestion 6 of 107. A temperature inversion is most likely to occur under which of the following conditions?Mountain top in late eveningWindy but cloudy nightCalm, cloudy and humid nightCalm, clear and cool winter nightQuestion 7 of 108. The final boundary between the Earth and the outer space is calledMagnetosphereIonosphereMesopauseMagnetopauseQuestion 8 of 109. Which of the following statements about Stratosphere is incorrect?It is the region in the atmosphere above tropopauseIt contains ozone layer which prevents ultraviolet radiations of sun from reaching to the earthIt is not free from the violent weather changes occurring on the earthIt provides ideal flying conditionsQuestion 9 of 1010. Cloud burst means ________Abnormally heavy downpour of rain, associated with a thunderstormFormation of artificial rainPresence of scattered flakes of cloud in the skySowing of seeds of a crop in a cloudy weatherQuestion 10 of 10 Loading...
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