atmosphere & climatology section 8 Practice Questions Answers Test with Solutions & More Shortcuts
Atmosphere & Climatology PRACTICE TEST [8 - EXERCISES]
atmosphere & climatology section 1
atmosphere & climatology section 2
atmosphere & climatology section 3
atmosphere & climatology section 4
atmosphere & climatology section 5
atmosphere & climatology section 6
atmosphere & climatology section 7
atmosphere & climatology section 8
Question : 12
What is the term used to denote the temperature at which the water vapour present in the atmosphere is sufficient to saturate?
a) Dew point
b) Condensation point
c) Saturation point
d) Sublimation point
Answer »Answer: (a)
Dew point is the temperature at which the air is fully saturated and below which condensation normally occurs, water vapour starts to condense to form water droplets.
Question : 13 [NDA 2017-I]
Which of the following gases in the atmosphere is/are responsible for acid rains?
- Oxides of sulphur
- Oxides of nitrogen
- Oxides of carbon
a) 1 and 3
b) 1 and 2
c) 1, 2 and 3
d) Only 2
Answer »Answer: (a)
Acid rain is a result of air pollution. Some gases especially nitrogen oxides and sulphur dioxide react with the tiny droplets of water in clouds to form sulphuric and nitric acids.
The rain from these clouds then falls as very weak acid which is known as “acid rain”.
Question : 14
Which one among the following is the idealised global pattern of surface wind from the Equator to Pole ?
a) Easterlies-Westerlies-Trade Wind-Easterlies
b) Doldrum-Westerlies-Trade Wind-Easterlies
c) Westerlies-Trade Wind-Doldrum-Easterlies
d) Doldrum-Trade wind-Westerlies-Easterlies
Answer »Answer: (d)
From the Equator to Pole the idealised global pattern of surface wind is
Doldrum > Trade wind > Westerlies > Easterlies
Question : 15
Which of the following are wrongly matched?
- Typhoons - China Sea
- Cyclones - West Indies
- Hurricanes - Indian Ocean
- Tornadoes - Australia
a) 2, 3 and 4
b) 1, 2 and 4
c) 3 and 4
d) 2 and 4
Answer »Answer: (d)
Cyclone occurs in the south Pacific or the Indian Ocean. Cyclones are characterized by inward spiralling winds that rotate about a zone of low pressure.
In fact, tornadoes have been documented in every state of the United States, and on every continent, with the exception of Antarctica.
In fact, wherever the atmospheric conditions are exactly right, the occurrence of a tornadic storm is possible.
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Atmosphere & Climatology Shortcuts »
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indian geography mcq CATEGORIES
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» Nature & Scope of Geography
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» Universe, solar system and Astronomy
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» Geomorphology & Earth landforms
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» Atmosphere & Climatology
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» Hydrosphere & Oceanography
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» Pedology or Soil & Agriculture
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» Ecology & Bio geography
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» World Physical Geography
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» World Human Geography (Population)
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» World Economic Geography (Industry, Trade, Transportation & Agriculture)
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» World Country, Capital, Area, Currency, Parliament, Religion, New & old name of country
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» Physiography & Geomorphology of India
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» Indian Drainage, Irrigation and Rivers & River Projects
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» Indian Climate
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» Ecology, Environment, Forest, Naturals vegetations of India & National Park of India
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» Indian Agriculture & Animal Husbandry
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» Minerals & Energy Resources of India
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» Industries & Trade in India
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» Transportation & Ports System of India
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