Concept-wise Practice

colour boundary MCQ Questions for Class 9

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

Practice Questions

2 questions tagged with colour boundary.

दो अलग पोस्टर रंगों की सीमा साफ रखने का सबसे अच्छा तरीका क्या है?

What is the best way to keep the boundary between two poster colours clean?

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Correct Answer

D. पहले रंग को सूखने देना और फिर दूसरा लगानाLet the first colour dry before applying the second

Step 1

Concept

A dry first layer prevents the second colour from spreading. In exams allow drying time for clean edges.

Step 2

Why this answer is correct

The correct answer is D. पहले रंग को सूखने देना और फिर दूसरा लगाना / Let the first colour dry before applying the second. A dry first layer prevents the second colour from spreading. In exams allow drying time for clean edges.

Step 3

Exam Tip

सूखी पहली परत दूसरे रंग को फैलने से रोकती है। परीक्षा में साफ किनारों के लिए सूखने का समय दें।

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दो रंगों की सीमा साफ रखने के लिए क्या करना चाहिए?

What should be done to keep the boundary between two colours clean?

Explanation opens after your attempt
Correct Answer

D. पहला रंग सूखने देनाAllow the first colour to dry

Step 1

Concept

When the first colour dries the second colour is less likely to spread across the boundary. In exams allow drying time between layers.

Step 2

Why this answer is correct

The correct answer is D. पहला रंग सूखने देना / Allow the first colour to dry. When the first colour dries the second colour is less likely to spread across the boundary. In exams allow drying time between layers.

Step 3

Exam Tip

पहला रंग सूखने पर दूसरा रंग सीमा में कम फैलता है। परीक्षा में परतों के बीच सूखने का समय दें।

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