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UPSC Exam  >  UPSC Test  >  Lucent For GK  >  Test: Climate - 1 - UPSC MCQ

Climate - 1 - Free MCQ Practice Test with solutions, UPSC Lucent


MCQ Practice Test & Solutions: Test: Climate - 1 (10 Questions)

You can prepare effectively for UPSC Lucent For GK with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Climate - 1". These 10 questions have been designed by the experts with the latest curriculum of UPSC 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 12 minutes
  • - Number of Questions: 10

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Test: Climate - 1 - Question 1
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What is the primary factor that influences the distribution of annual rainfall in India?

Detailed Solution: Question 1

The distribution of annual rainfall in India is primarily influenced by upper air circulation caused by factors controlling global weather patterns. This includes the presence of jet streams and the movement of air masses at higher altitudes, which play a crucial role in determining India's weather and monsoon patterns.

Test: Climate - 1 - Question 2
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What is the main cause of the variation in the distribution of annual rainfall in India?

Detailed Solution: Question 2

The main cause of the variation in the distribution of annual rainfall in India is orographic effects and the presence of high mountains. When moist air is forced to ascend these mountains, it leads to variations in rainfall patterns across different regions of the country.

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Test: Climate - 1 - Question 3
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Which branch of the southwest monsoon brings rainfall to the west coast of India, including Kerala and Karnataka?

Detailed Solution: Question 3

The Arabian Sea branch of the southwest monsoon brings rainfall to the west coast of India, including states like Kerala and Karnataka. This branch of the monsoon is responsible for the heavy rainfall in these coastal areas.

Test: Climate - 1 - Question 4
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Which factor contributes to the pulsating nature of the monsoon in India, characterized by wet and dry spells?

Detailed Solution: Question 4

The pulsating nature of the monsoon in India, with wet and dry spells, is primarily influenced by the movement of the monsoon trough of low pressure. The position of this trough and its axis determines the intensity and distribution of rainfall. When it shifts, it can result in longer dry spells or widespread rains.

Test: Climate - 1 - Question 5
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What is the main reason for the variation in rainfall received by different regions of India during the monsoon season?

Detailed Solution: Question 5

The main reason for the variation in rainfall received by different regions of India during the monsoon season is the presence of high mountains and orography. When moist air is forced to ascend the slopes of mountain ranges or the edge of plateaus, it cools down, gets saturated, and leads to heavy rainfall on windward slopes. This creates variations in rainfall patterns across the country.

Test: Climate - 1 - Question 6
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Which phenomenon plays a crucial role in determining the onset of the south-west monsoon in India?

Detailed Solution: Question 6

The onset of the south-west monsoon in India is crucially determined by the movement of the ITCZ (Inter-Tropical Convergence Zone). As this zone shifts northward, it attracts the south-west monsoon winds towards the Indian subcontinent.

Test: Climate - 1 - Question 7
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What causes the rainshadow effect in certain regions of India?

Detailed Solution: Question 7

The rainshadow effect in certain regions of India is caused by the presence of high mountains and orographic effects. When moist air is forced to ascend these mountains, it leads to heavy rainfall on windward slopes and creates a rainshadow region on the leeward side with much lower rainfall.

Test: Climate - 1 - Question 8
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Which branch of the jet stream is responsible for steering tropical depressions over India during the monsoon season?

Detailed Solution: Question 8

An easterly jet stream, called the sub-tropical easterly jet stream blows over peninsular India, approximately over 14°N during the summer months. Tropical cyclones occur during the monsoon as well as in October – November and are part of the easterly flownsoon rainfall.

Test: Climate - 1 - Question 9
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Which region of India receives the highest annual rainfall from the southwest monsoon?

Detailed Solution: Question 9

The Southwest Monsoon first hits the Western Ghats and the North-eastern region of India after entering from the Bay of Bengal branch. The North-eastern states (especially Meghalaya) receive the highest annual rainfall.

Places like Mawsynram and Cherrapunji in Meghalaya are among the wettest places on Earth, receiving extremely heavy rainfall due to the orographic effect when moisture-laden monsoon winds hit the Khasi Hills.

Why the other options are incorrect:

  • Western Rajasthan – Receives very low rainfall (desert region).

  • Northern Plains – Receive moderate rainfall but not the highest.

  • Deccan Plateau – Lies in the rain shadow of the Western Ghats in many parts.

Final Answer: c) North-eastern states.

Test: Climate - 1 - Question 10
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What is the primary factor responsible for the distribution of rainfall during the winter months in India?

Detailed Solution: Question 10

The distribution of rainfall during the winter months in India is primarily influenced by the frequency of western disturbances. These disturbances, originating in regions like the Mediterranean Sea, bring rainfall to northern India during the winter season.

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About this UPSC Practice Test

This test contains 10 MCQs on Climate - 1 with detailed solutions for each question. It is part of the Lucent For GK course on EduRev, designed to align with the current UPSC syllabus. Each solution explains not just the correct answer but also gives you an understanding of the topic — not just to attempt the question but also help you prepare for the exam with practice.

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