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Test: Major Tropical Cyclone Zones (World) - UPSC MCQ


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10 Questions MCQ Test Oxford Student ATLAS: Maps & Tests - Test: Major Tropical Cyclone Zones (World)

Test: Major Tropical Cyclone Zones (World) for UPSC 2024 is part of Oxford Student ATLAS: Maps & Tests preparation. The Test: Major Tropical Cyclone Zones (World) questions and answers have been prepared according to the UPSC exam syllabus.The Test: Major Tropical Cyclone Zones (World) MCQs are made for UPSC 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Major Tropical Cyclone Zones (World) below.
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Test: Major Tropical Cyclone Zones (World) - Question 1

What is the term used to describe weather systems with winds exceeding "Gale Force"?

Detailed Solution for Test: Major Tropical Cyclone Zones (World) - Question 1

According to the World Meteorological Organization, weather systems with winds exceeding "Gale Force" (minimum of 63 km per hour) are classified as tropical cyclones. The term "cyclones" is used to describe these large-scale weather systems.

Test: Major Tropical Cyclone Zones (World) - Question 2

In which direction does air circulate in tropical cyclones in the Northern Hemisphere?

Detailed Solution for Test: Major Tropical Cyclone Zones (World) - Question 2

In the Northern Hemisphere, air in tropical cyclones circulates counterclockwise around the low-pressure center. This circulation pattern is a result of the Coriolis force, which deflects moving air to the right in the Northern Hemisphere.

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Test: Major Tropical Cyclone Zones (World) - Question 3

What is the region at the center of a tropical cyclone called, characterized by calm weather and mild winds?

Detailed Solution for Test: Major Tropical Cyclone Zones (World) - Question 3

The center of a tropical cyclone is called the eye. It is a circular area with relatively calm weather and mild winds. The eye is surrounded by the eyewall, which is where the strongest winds and heaviest precipitation occur.

Test: Major Tropical Cyclone Zones (World) - Question 4

What is the primary factor contributing to the formation of tropical cyclones?

Detailed Solution for Test: Major Tropical Cyclone Zones (World) - Question 4

A large area of warm water surface with temperatures above 27°C is a crucial factor for the formation of tropical cyclones. Warm ocean waters provide the necessary energy and moisture for the development and intensification of these weather systems.

Test: Major Tropical Cyclone Zones (World) - Question 5

Which layer of a tropical cyclone is responsible for maintaining the balance of its circulation?

Detailed Solution for Test: Major Tropical Cyclone Zones (World) - Question 5

The outflow layer, located in the upper troposphere, plays a crucial role in maintaining the balance of a tropical cyclone's circulation. It allows the released air from the central region of the cyclone to escape outward, preventing the buildup of excessive air mass in the upper levels.

Test: Major Tropical Cyclone Zones (World) - Question 6

Which region is known as the "favorite breeding ground" for tropical cyclones?

Detailed Solution for Test: Major Tropical Cyclone Zones (World) - Question 6

The North Atlantic basin, including the Caribbean Sea and Gulf of Mexico, is known as one of the favorite breeding grounds for tropical cyclones. This region experiences a relatively high frequency of cyclone formation and intensification.

Test: Major Tropical Cyclone Zones (World) - Question 7

What is the term used to describe the rise in sea level caused by a tropical cyclone?

Detailed Solution for Test: Major Tropical Cyclone Zones (World) - Question 7

A storm surge is a rise in sea level caused by the low atmospheric pressure and strong winds associated with a tropical cyclone. Storm surges can result in coastal inundation, flooding, and damage to coastal structures.

Test: Major Tropical Cyclone Zones (World) - Question 8

Which layer of a tropical cyclone is characterized by intense convection and the formation of the eyewall?

Detailed Solution for Test: Major Tropical Cyclone Zones (World) - Question 8

The primary cyclonic storm layer, which extends through the mid-troposphere, is characterized by intense convection, strong updrafts, and the formation of the eyewall. The eyewall is a ring of towering cumulonimbus clouds surrounding the eye and is where the strongest winds and heaviest precipitation occur.

Test: Major Tropical Cyclone Zones (World) - Question 9

What is the term used to describe the long, thin rain bands that contribute to the overall structure and development of a tropical cyclone?

Detailed Solution for Test: Major Tropical Cyclone Zones (World) - Question 9

Spiral bands are long, thin rain bands that contribute to the overall structure and development of a tropical cyclone. These bands are arranged around the cyclone and are associated with convective activity and rainfall.

Test: Major Tropical Cyclone Zones (World) - Question 10

What is the term used to describe the initial stage of a tropical cyclone's life cycle?

Detailed Solution for Test: Major Tropical Cyclone Zones (World) - Question 10

The initial stage of a tropical cyclone's life cycle is referred to as the Formation and Initial Development Stage. During this stage, the cyclone begins to form and organize, acquiring the characteristic structure and circulation associated with tropical cyclones.

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