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material technology MCQ Questions for Class 12

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

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2 questions tagged with material technology.

Question 1/2 Hard History Bricks, Beads and Bones craft production Class 12 Level 12

कार्नेलियन मनकों की लालिमा में कृत्रिम वृद्धि किस तकनीकी समझ का प्रमाण है?

Artificial enhancement of the redness of carnelian beads is evidence of what technical understanding?

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Correct Answer

A. पदार्थ पर ताप के प्रभाव का ज्ञानKnowledge of the effect of heat on material

Step 1

Concept

Carnelian was heated to deepen its redness. Treat this as an example of material processing.

Step 2

Why this answer is correct

The correct answer is A. पदार्थ पर ताप के प्रभाव का ज्ञान / Knowledge of the effect of heat on material. Carnelian was heated to deepen its redness. Treat this as an example of material processing.

Step 3

Exam Tip

कार्नेलियन को गर्म करके उसकी लालिमा बढ़ाई जाती थी। परीक्षा में इसे पदार्थ-प्रसंस्करण का उदाहरण मानें।

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Question 2/2 Hard History Bricks, Beads and Bones craft production Class 12 Level 11

अलग-अलग पदार्थों से बनी चूड़ियों का अध्ययन किस प्रश्न का उत्तर देने में सबसे उपयोगी है?

The study of bangles made from different materials is most useful for answering which question?

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Correct Answer

A. कारीगर सामग्री के अनुसार तकनीक कैसे बदलते थे?How did artisans adapt techniques to materials?

Step 1

Concept

Shell, clay, metal and faience required different processing techniques. Link material with technique.

Step 2

Why this answer is correct

The correct answer is A. कारीगर सामग्री के अनुसार तकनीक कैसे बदलते थे? / How did artisans adapt techniques to materials?. Shell, clay, metal and faience required different processing techniques. Link material with technique.

Step 3

Exam Tip

शंख, मिट्टी, धातु और फैयेंस को अलग तकनीकों से संसाधित किया जाता था। परीक्षा में पदार्थ और तकनीक जोड़ें।

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