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Test: World Geography: Continents - Delhi Police Constable MCQ


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15 Questions MCQ Test - Test: World Geography: Continents

Test: World Geography: Continents for Delhi Police Constable 2024 is part of Delhi Police Constable preparation. The Test: World Geography: Continents questions and answers have been prepared according to the Delhi Police Constable exam syllabus.The Test: World Geography: Continents MCQs are made for Delhi Police Constable 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: World Geography: Continents below.
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Test: World Geography: Continents - Question 1

The terms longitude and latitude were first used by

Detailed Solution for Test: World Geography: Continents - Question 1

The terms longitude and latitude were first used by Eratosthenes. Eratosthenes of Cyrene was a Greek mathematician, geographer, poet, astronomer, and music theorist. He was a man of learning, becoming the chief librarian at the Library of Alexandria.

Test: World Geography: Continents - Question 2

The continent through which both the tropic of cancer and the Tropic of Capricorn pass is

Detailed Solution for Test: World Geography: Continents - Question 2

Tropic of cancer. Tropic of Capricorn as well as equator pass through the Africa.

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Test: World Geography: Continents - Question 3

Consider the following statements:

1. The axis of the Earth's magnetic field is inclined at 23(1/2)o to the geographic axis of the Earth.
2. The Earth's magnetic pole in the Northern hemisphere is located on a peninsula in Northern Canada.
3. Earth's magnetic equator passes through Thumba in South India.

Which of the statement(s) given above is/are correct?

Detailed Solution for Test: World Geography: Continents - Question 3

The angle at which the magnetic field lines intersect the surface of the earth. This angle ranges from 0 degrees at the equator to 90 degrees at the poles. Intensity: The magnetic field also varies in strength over the earth's surface. It is strongest at the poles and weakest at the equator.

Test: World Geography: Continents - Question 4

Which one of the following characteri sties of the earth' not explained by the tetrahedral hypothesis?         

Detailed Solution for Test: World Geography: Continents - Question 4

The Tetrahedral hypothesis is an obsolete scientific theory attempting to explain the arrangement of the Earth's continents and oceans by referring to the geometry of a tetrahedron. Although it was a historically interesting theory in the late 19th and early 20th century, it was superseded by the concepts of continental drift and modern plate tectonics.

Test: World Geography: Continents - Question 5

DIRECTION: Consider the following statements and select the correct answer with the help of codes given below:

Assertion: Mercator's projection has been used for making navigational charts.
Reason: Loxodromes arc shown as straight lines on this.

Detailed Solution for Test: World Geography: Continents - Question 5

Mercator's projection is used for marine navigation due to the fact that it shows loxodromic as straight lines.

Test: World Geography: Continents - Question 6

90o E Ridge lies in

Detailed Solution for Test: World Geography: Continents - Question 6

90oE Ridge lies in Indian Ocean. The Ninety East Ridge (also rendered as Ninety cast Ridge. 90E Ridge or 90oE Ridge) is a linear, age-progressive seamount chain in the Indian Ocean and is named for its near-parallel strike along the 90th meridian. It is approximately 5,000 kilometres (3,100 mi) in length and can be traced topographically from the Bay of Bengal southward towards the Southeast Indian Ridge (SEIR), though the feature continues to the north where it is hidden beneath the sediments of the Bengal Fan. The ridge extends between latitudes 33oS and 17oN and has an average width of 200 km.

Test: World Geography: Continents - Question 7

Which river of Africa crosses the Tropic of Capricorn twice?

Detailed Solution for Test: World Geography: Continents - Question 7

Limpopo, River of Africa crosses the tropic of Capricorn twice. The Limpopo River rises in central southern Africa, and follows generally eastwards to the Indian Ocean.

Test: World Geography: Continents - Question 8

Isopleth depicting the same mean value of sun shine is termed

Detailed Solution for Test: World Geography: Continents - Question 8

Isohels represent points receiving equal amounts of Sunshine.

Test: World Geography: Continents - Question 9

International Date line is

Detailed Solution for Test: World Geography: Continents - Question 9

The international data line is located about 180oE (or 180oW) of Green witch.

Test: World Geography: Continents - Question 10

Which continent of the world does not have a desert?

Detailed Solution for Test: World Geography: Continents - Question 10

Europe does not have a desert. It has Accona desert- a semi-desert in central Italy.

Test: World Geography: Continents - Question 11

Asia has large areas of inland drainage. Why is it so?

Detailed Solution for Test: World Geography: Continents - Question 11

Asia has large areas of inland drainage because rainfall is seasonal and scanty.

Test: World Geography: Continents - Question 12

Name the Continents that form a mirror image of each other.

Detailed Solution for Test: World Geography: Continents - Question 12

The continents Africa and South America can be considered as mirror images of each other due to their similar shapes and positions on opposite sides of the Atlantic Ocean. If you were to draw a line down the middle of the Atlantic Ocean, Africa and South America would appear as if they could fit together like puzzle pieces. This resemblance is a result of the continental drift theory, which suggests that the Earth's continents were once joined together in a supercontinent called Pangaea and have since moved apart over millions of years. The similarities in the coastlines and geological features between Africa and South America support this theory.

Test: World Geography: Continents - Question 13

DIRECTION: The following question consist of two statements I and statements II. You arc to examine these two statements carefully and select the answer to these question using the code given below

Statement I: El Nino is a temperature rising phenomenon over the Pacific Ocean and usually causes dry monsoon in South Asia.
Statement II: Tsunamis arc usually not noticed as the massive ocean waves move silently but assume destructive form as these travel through shallow waters of continental shelves.

Detailed Solution for Test: World Geography: Continents - Question 13

Statement I states that El Nino is a temperature rising phenomenon over the Pacific Ocean and usually causes dry monsoon in South Asia. This is true. El Nino is a climate pattern characterized by unusually warm ocean temperatures in the equatorial Pacific, which can have significant impacts on weather patterns around the world. In South Asia, El Nino often leads to reduced rainfall and dry conditions during the monsoon season.

Statement II states that tsunamis are usually not noticed as the massive ocean waves move silently but assume a destructive form as they travel through shallow waters of continental shelves. This statement is also true. Tsunamis are usually not easily noticeable in deep ocean waters because they have long wavelengths and low amplitudes, causing the water to rise and fall gradually. However, as they approach shallow waters near the coast, the wave energy gets compressed, and the tsunami wave height increases, leading to destructive and devastating effects when it reaches the shoreline.

Therefore, both statements are individually true. Additionally, statement II provides a correct explanation for the occurrence and nature of tsunamis.

Test: World Geography: Continents - Question 14

The equatorial circumference of the Earth is nearly-

Detailed Solution for Test: World Geography: Continents - Question 14

The equatorial circumference of the Earth is nearly 40,000 km. This means that if you were to measure the distance around the Earth at the equator, it would be approximately 40,000 kilometers. This measurement represents the longest circumference of the Earth since the equator is the widest part of the planet. The Earth's circumference is often used as a reference for measuring distances on Earth and for understanding the size and scale of our planet.

Test: World Geography: Continents - Question 15

Which of the following statements is incorrect about' great circle'?

Detailed Solution for Test: World Geography: Continents - Question 15

A great circle is a circle formed on the surface of a sphere where the circle's center coincides with the center of the sphere. It is the largest possible circle that can be drawn on a sphere. Therefore, statement C) is incorrect.

On a sphere, there are infinitely many great circles that can be drawn. Each great circle divides the sphere into two equal halves, and any two points on the sphere's surface are connected by a unique great circle arc. The Equator, which is the circle of latitude at 0 degrees, is an example of a great circle.

When it comes to navigation, following the great circle arc between two points on the Earth's surface is the shortest distance between them. Ships and airplanes often use this route to save time and fuel, as it represents the most efficient path along the Earth's curvature.

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