Concept-wise Practice

closed MCQ Questions for Class 11

closed se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

1 questions tagged with closed.

जल चक्र के माध्यम से होने वाला जल का वैश्विक संचरण किस प्रकार का तंत्र है?

The global transport of water through the water cycle is what kind of system?

Explanation opens after your attempt
Correct Answer

B. बंद तंत्र (भौतिक रूप से)Closed system (physically)

Step 1

Concept

The total mass of water between Earth and its atmosphere remains constant, hence it is a closed system in terms of mass.

Step 2

Why this answer is correct

The correct answer is B. बंद तंत्र (भौतिक रूप से) / Closed system (physically). The total mass of water between Earth and its atmosphere remains constant, hence it is a closed system in terms of mass.

Step 3

Exam Tip

पृथ्वी और उसके वायुमंडल के बीच जल का कुल द्रव्यमान स्थिर रहता है, इसलिए यह द्रव्यमान के संदर्भ में एक बंद तंत्र है।

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