Class 11 Geography - Water in the Atmosphere - Clouds and precipitation Expert Quiz

Level 89 • 2/50 questions • 25 seconds per question.

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यदि रात में बादल छा जाएं, तो ओस बनने की संभावना क्यों घटती है?

Why does dew formation decrease when clouds cover the sky at night?

Explanation opens after your attempt
Correct Answer

A. बादल धरातलीय दीर्घतरंग विकिरण को रोककर शीतलन घटाते हैंClouds reduce cooling by trapping terrestrial longwave radiation

Step 1

Concept

Clouds trap outgoing heat and reduce cooling to the dew point. In exams, treat clouds as a night heat blanket.

Step 2

Why this answer is correct

The correct answer is A. बादल धरातलीय दीर्घतरंग विकिरण को रोककर शीतलन घटाते हैं / Clouds reduce cooling by trapping terrestrial longwave radiation. Clouds trap outgoing heat and reduce cooling to the dew point. In exams, treat clouds as a night heat blanket.

Step 3

Exam Tip

बादल सतह से निकली ऊष्मा को वापस रोकते हैं जिससे ओसांक तक शीतलन कम होता है। परीक्षा में बादलों को रात का ऊष्मा आवरण मानें।

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कुहासा बनते समय हवा में बूंदें होने के बावजूद वर्षा क्यों नहीं होती?

Why does rainfall not occur despite droplets being present during mist?

Explanation opens after your attempt
Correct Answer

A. क्योंकि बूंदें बहुत सूक्ष्म और हवा में निलंबित रहती हैंBecause droplets are very tiny and remain suspended

Step 1

Concept

Mist droplets are too tiny to fall as precipitation. In exams, keep condensation and precipitation separate.

Step 2

Why this answer is correct

The correct answer is A. क्योंकि बूंदें बहुत सूक्ष्म और हवा में निलंबित रहती हैं / Because droplets are very tiny and remain suspended. Mist droplets are too tiny to fall as precipitation. In exams, keep condensation and precipitation separate.

Step 3

Exam Tip

कुहासे की बूंदें इतनी छोटी होती हैं कि वे वर्षण के रूप में नहीं गिरतीं। परीक्षा में संघनन और वर्षण को अलग रखें।

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Class 11 Geography Quiz FAQs

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