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Test: Atmospheric Circulation & Weather Systems - 1 - UPSC MCQ


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10 Questions MCQ Test Geography for UPSC CSE - Test: Atmospheric Circulation & Weather Systems - 1

Test: Atmospheric Circulation & Weather Systems - 1 for UPSC 2024 is part of Geography for UPSC CSE preparation. The Test: Atmospheric Circulation & Weather Systems - 1 questions and answers have been prepared according to the UPSC exam syllabus.The Test: Atmospheric Circulation & Weather Systems - 1 MCQs are made for UPSC 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Atmospheric Circulation & Weather Systems - 1 below.
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Test: Atmospheric Circulation & Weather Systems - 1 - Question 1

In the Western Australia, tropical cyclone is also known as

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Tropical cyclones are known as Cyclones in the Indian Ocean, Hurricanes in the Atlantic, Typhoons in the Western Pacific and South China Sea, and Willy-willies in the Western Australia.

Test: Atmospheric Circulation & Weather Systems - 1 - Question 2

If an air mass is fully lifted above the land surface, it is called:

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An occluded front is formed during the process of cyclogenesis when a cold front overtakes a warm front. When this occurs, the warm air is separated (occluded) from the cyclone center at the Earth's surface.

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Test: Atmospheric Circulation & Weather Systems - 1 - Question 3

Subtropical highs are the areas between

Detailed Solution for Test: Atmospheric Circulation & Weather Systems - 1 - Question 3
  • Subtropical highs are areas of high pressure located around 30° north and south of the equator.
  • These regions are characterized by descending air, which leads to dry and stable weather conditions.
  • They contribute to the formation of deserts, as the air is typically warm and lacks moisture.
  • Common examples include the Bermuda High in the North Atlantic and the Azores High.
Test: Atmospheric Circulation & Weather Systems - 1 - Question 4

The vertical pressure gradient force is much ----- than that of the horizontal pressure gradient.

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It is generally balanced by a nearly equal but opposite gravitational force.

Test: Atmospheric Circulation & Weather Systems - 1 - Question 5

Horizontal distribution of pressure is studied by drawing

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Isobars are lines connecting places having equal pressure.

Test: Atmospheric Circulation & Weather Systems - 1 - Question 6

Monsoon is:

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Monsoons are seasonal winds which originate near the equatorial areas and from here they move towards the South–East Asia.

Test: Atmospheric Circulation & Weather Systems - 1 - Question 7

The standard atmosphere is a unit of pressure defined as

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The standard atmosphere is a unit of pressure defined as 101325 Pascal (1.01325 bar), equivalent to 760 Millimeter of mercury (torr), 29.92 Inch of mercury and 14.696 Pounds per square inch.

Test: Atmospheric Circulation & Weather Systems - 1 - Question 8

A wind circulation around a low pressure centre is called

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A cyclone is a storm system characterized by a large low-pressure centre and numerous thunderstorms that produce strong winds and heavy rains. Cyclones feed on heat released when moist air rises, resulting in condensation of water vapour contained in the moist air.

Test: Atmospheric Circulation & Weather Systems - 1 - Question 9

Isobars are the lines of:

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The lines joining the places of equal atmospheric pressure are known as isobars.

Test: Atmospheric Circulation & Weather Systems - 1 - Question 10

Air pressure is measured with the help of a

Detailed Solution for Test: Atmospheric Circulation & Weather Systems - 1 - Question 10

A barometer is an instrument used to measure atmospheric pressure. It can measure the pressure exerted by the atmosphere by using water, air, or mercury.

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