Class 12 noise-control MCQ Questions

Question 1/4 Expert Home Science Work, Livelihood and Career Ergonomics: definition, need and benefits Class 12 Level 44

यदि काम में बहुत अधिक मानसिक ध्यान चाहिए तो एर्गोनॉमिक वातावरण कैसा होना चाहिए?

If work requires high mental attention what should the ergonomic environment be like?

Explanation opens after your attempt

Correct Answer

A. उचित प्रकाश कम शोर आरामदायक मुद्रा और स्पष्ट व्यवस्थाProper light low noise comfortable posture and clear arrangement

Step 1

Concept

Mental attention is affected by the work environment. In exams connect ergonomics with both physical and mental comfort.

Step 2

Why this answer is correct

The correct answer is A. उचित प्रकाश कम शोर आरामदायक मुद्रा और स्पष्ट व्यवस्था / Proper light low noise comfortable posture and clear arrangement. Mental attention is affected by the work environment. In exams connect ergonomics with both physical and mental comfort.

Step 3

Exam Tip

मानसिक ध्यान कार्य वातावरण से प्रभावित होता है। परीक्षा में एर्गोनॉमिक्स को शारीरिक और मानसिक दोनों आराम से जोड़ें।

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MCQ Data:
Class: Class 12
Subject: Home Science
Chapter: Work, Livelihood and Career
Topic: Ergonomics: definition, need and benefits
Difficulty: Expert
Level: 44

Question Hindi:
यदि काम में बहुत अधिक मानसिक ध्यान चाहिए तो एर्गोनॉमिक वातावरण कैसा होना चाहिए?

Question English:
If work requires high mental attention what should the ergonomic environment be like?

Options:
A. उचित प्रकाश कम शोर आरामदायक मुद्रा और स्पष्ट व्यवस्था / Proper light low noise comfortable posture and clear arrangement
B. अत्यधिक शोर और अव्यवस्था / Excess noise and clutter
C. गलत कुर्सी और चकाचौंध / Wrong chair and glare
D. गर्म और बंद कमरा / Hot and closed room

Correct Answer:
A. उचित प्रकाश कम शोर आरामदायक मुद्रा और स्पष्ट व्यवस्था / Proper light low noise comfortable posture and clear arrangement

Explanation Hindi:
मानसिक ध्यान कार्य वातावरण से प्रभावित होता है। परीक्षा में एर्गोनॉमिक्स को शारीरिक और मानसिक दोनों आराम से जोड़ें।

Explanation English:
Mental attention is affected by the work environment. In exams connect ergonomics with both physical and mental comfort.

Video Structure:
1. 0-2 sec: Premium Muft Shiksha intro with logo glow and title: "MCQ Challenge".
2. 2-8 sec: Show question in large readable text. Keep Hindi and English clean, no overlap.
3. 8-15 sec: Animate A/B/C/D option cards one by one.
4. 15-18 sec: Add countdown/timer effect: "Socho... correct answer kya hoga?"
5. 18-23 sec: Reveal correct answer with green glow and subtle success sound.
6. 23-30 sec: Show short explanation with one exam tip.
7. 30-35 sec: CTA: "More free MCQs ke liye visit karein MuftShiksha.com".

Custom Support:
- Make 16:9 version for YouTube/Facebook.
- Make 9:16 version for Shorts/Reels.
- Add Hindi-English natural voice-over.
- Add readable subtitles.
- Add light background music, low volume.
- Keep all text inside safe margins.
- Use smooth transitions, no clutter, no watermark except Muft Shiksha branding.
- Formula/Math/Chemistry text must stay exactly readable; use LaTeX-style clean rendering where needed.

Output Needed:
- Final narration script.
- Scene-by-scene visual direction.
- Text overlays for 16:9 and 9:16.
- Thumbnail idea.
- Hashtags: #MuftShiksha #FreeEducation #MCQ #Quiz #Class12 #Study

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Question 2/4 Expert Home Science Work, Livelihood and Career Ergonomics: definition, need and benefits Class 12 Level 43

कार्यस्थल पर शोर नियंत्रण को एर्गोनॉमिक्स में क्यों शामिल किया जाता है?

Why is noise control included in ergonomics at the workplace?

Explanation opens after your attempt

Correct Answer

A. क्योंकि शोर ध्यान संचार और मानसिक थकान को प्रभावित कर सकता हैBecause noise can affect attention communication and mental fatigue

Step 1

Concept

Noise is an important human factor in the work environment. In exams, do not limit ergonomics to furniture.

Step 2

Why this answer is correct

The correct answer is A. क्योंकि शोर ध्यान संचार और मानसिक थकान को प्रभावित कर सकता है / Because noise can affect attention communication and mental fatigue. Noise is an important human factor in the work environment. In exams, do not limit ergonomics to furniture.

Step 3

Exam Tip

शोर कार्य वातावरण का महत्वपूर्ण मानवीय कारक है। परीक्षा में एर्गोनॉमिक्स को केवल फर्नीचर तक सीमित न करें।

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MCQ Data:
Class: Class 12
Subject: Home Science
Chapter: Work, Livelihood and Career
Topic: Ergonomics: definition, need and benefits
Difficulty: Expert
Level: 43

Question Hindi:
कार्यस्थल पर शोर नियंत्रण को एर्गोनॉमिक्स में क्यों शामिल किया जाता है?

Question English:
Why is noise control included in ergonomics at the workplace?

Options:
A. क्योंकि शोर ध्यान संचार और मानसिक थकान को प्रभावित कर सकता है / Because noise can affect attention communication and mental fatigue
B. क्योंकि शोर हमेशा उत्पादकता बढ़ाता है / Because noise always increases productivity
C. क्योंकि शोर का कार्य से कोई संबंध नहीं / Because noise has no relation with work
D. क्योंकि शोर केवल मनोरंजन है / Because noise is only entertainment

Correct Answer:
A. क्योंकि शोर ध्यान संचार और मानसिक थकान को प्रभावित कर सकता है / Because noise can affect attention communication and mental fatigue

Explanation Hindi:
शोर कार्य वातावरण का महत्वपूर्ण मानवीय कारक है। परीक्षा में एर्गोनॉमिक्स को केवल फर्नीचर तक सीमित न करें।

Explanation English:
Noise is an important human factor in the work environment. In exams, do not limit ergonomics to furniture.

Video Structure:
1. 0-2 sec: Premium Muft Shiksha intro with logo glow and title: "MCQ Challenge".
2. 2-8 sec: Show question in large readable text. Keep Hindi and English clean, no overlap.
3. 8-15 sec: Animate A/B/C/D option cards one by one.
4. 15-18 sec: Add countdown/timer effect: "Socho... correct answer kya hoga?"
5. 18-23 sec: Reveal correct answer with green glow and subtle success sound.
6. 23-30 sec: Show short explanation with one exam tip.
7. 30-35 sec: CTA: "More free MCQs ke liye visit karein MuftShiksha.com".

Custom Support:
- Make 16:9 version for YouTube/Facebook.
- Make 9:16 version for Shorts/Reels.
- Add Hindi-English natural voice-over.
- Add readable subtitles.
- Add light background music, low volume.
- Keep all text inside safe margins.
- Use smooth transitions, no clutter, no watermark except Muft Shiksha branding.
- Formula/Math/Chemistry text must stay exactly readable; use LaTeX-style clean rendering where needed.

Output Needed:
- Final narration script.
- Scene-by-scene visual direction.
- Text overlays for 16:9 and 9:16.
- Thumbnail idea.
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Question 3/4 Easy Home Science Work, Livelihood and Career Ergonomics: definition, need and benefits Class 12 Level 45

कार्यस्थल पर शोर नियंत्रण का मुख्य लाभ क्या है?

What is the main benefit of noise control at the workplace?

Explanation opens after your attempt

Correct Answer

A. ध्यान बनाए रखनाMaintaining attention

Step 1

Concept

Less noise improves both attention and comfort. Exam tip: link noise control with efficiency.

Step 2

Why this answer is correct

The correct answer is A. ध्यान बनाए रखना / Maintaining attention. Less noise improves both attention and comfort. Exam tip: link noise control with efficiency.

Step 3

Exam Tip

कम शोर से ध्यान और आराम दोनों बेहतर रहते हैं। परीक्षा में शोर नियंत्रण को दक्षता से जोड़ें।

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AI Video Prompt 16:9 + 9:16

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Question Page:
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MCQ Data:
Class: Class 12
Subject: Home Science
Chapter: Work, Livelihood and Career
Topic: Ergonomics: definition, need and benefits
Difficulty: Easy
Level: 45

Question Hindi:
कार्यस्थल पर शोर नियंत्रण का मुख्य लाभ क्या है?

Question English:
What is the main benefit of noise control at the workplace?

Options:
A. ध्यान बनाए रखना / Maintaining attention
B. गलतियाँ बढ़ाना / Increasing mistakes
C. तनाव हमेशा बढ़ाना / Always increasing stress
D. संचार रोकना / Stopping communication

Correct Answer:
A. ध्यान बनाए रखना / Maintaining attention

Explanation Hindi:
कम शोर से ध्यान और आराम दोनों बेहतर रहते हैं। परीक्षा में शोर नियंत्रण को दक्षता से जोड़ें।

Explanation English:
Less noise improves both attention and comfort. Exam tip: link noise control with efficiency.

Video Structure:
1. 0-2 sec: Premium Muft Shiksha intro with logo glow and title: "MCQ Challenge".
2. 2-8 sec: Show question in large readable text. Keep Hindi and English clean, no overlap.
3. 8-15 sec: Animate A/B/C/D option cards one by one.
4. 15-18 sec: Add countdown/timer effect: "Socho... correct answer kya hoga?"
5. 18-23 sec: Reveal correct answer with green glow and subtle success sound.
6. 23-30 sec: Show short explanation with one exam tip.
7. 30-35 sec: CTA: "More free MCQs ke liye visit karein MuftShiksha.com".

Custom Support:
- Make 16:9 version for YouTube/Facebook.
- Make 9:16 version for Shorts/Reels.
- Add Hindi-English natural voice-over.
- Add readable subtitles.
- Add light background music, low volume.
- Keep all text inside safe margins.
- Use smooth transitions, no clutter, no watermark except Muft Shiksha branding.
- Formula/Math/Chemistry text must stay exactly readable; use LaTeX-style clean rendering where needed.

Output Needed:
- Final narration script.
- Scene-by-scene visual direction.
- Text overlays for 16:9 and 9:16.
- Thumbnail idea.
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Question 4/4 Easy Home Science Work, Livelihood and Career Ergonomics: definition, need and benefits Class 12 Level 44

कार्यालय में उचित शोर नियंत्रण क्यों आवश्यक है?

Why is proper noise control necessary in an office?

Explanation opens after your attempt

Correct Answer

A. ध्यान बनाए रखने के लिएTo maintain attention

Step 1

Concept

Less noise maintains both attention and comfort. Exam tip: link noise control with work efficiency.

Step 2

Why this answer is correct

The correct answer is A. ध्यान बनाए रखने के लिए / To maintain attention. Less noise maintains both attention and comfort. Exam tip: link noise control with work efficiency.

Step 3

Exam Tip

कम शोर से ध्यान और आराम दोनों बने रहते हैं। परीक्षा में शोर नियंत्रण को कार्य दक्षता से जोड़ें।

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AI Video Prompt 16:9 + 9:16

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Create a premium AI MCQ quiz video for Muft Shiksha in BOTH formats: 16:9 landscape and 9:16 vertical short.

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- Style: dark navy futuristic learning game UI, neon cyan/blue glow, gold reward highlights, clean Devanagari text, premium educational look.
- Do not add wrong facts. Do not change the question, options or answer.

Question Page:
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MCQ Data:
Class: Class 12
Subject: Home Science
Chapter: Work, Livelihood and Career
Topic: Ergonomics: definition, need and benefits
Difficulty: Easy
Level: 44

Question Hindi:
कार्यालय में उचित शोर नियंत्रण क्यों आवश्यक है?

Question English:
Why is proper noise control necessary in an office?

Options:
A. ध्यान बनाए रखने के लिए / To maintain attention
B. गलतियाँ बढ़ाने के लिए / To increase mistakes
C. आराम घटाने के लिए / To reduce comfort
D. काम छिपाने के लिए / To hide work

Correct Answer:
A. ध्यान बनाए रखने के लिए / To maintain attention

Explanation Hindi:
कम शोर से ध्यान और आराम दोनों बने रहते हैं। परीक्षा में शोर नियंत्रण को कार्य दक्षता से जोड़ें।

Explanation English:
Less noise maintains both attention and comfort. Exam tip: link noise control with work efficiency.

Video Structure:
1. 0-2 sec: Premium Muft Shiksha intro with logo glow and title: "MCQ Challenge".
2. 2-8 sec: Show question in large readable text. Keep Hindi and English clean, no overlap.
3. 8-15 sec: Animate A/B/C/D option cards one by one.
4. 15-18 sec: Add countdown/timer effect: "Socho... correct answer kya hoga?"
5. 18-23 sec: Reveal correct answer with green glow and subtle success sound.
6. 23-30 sec: Show short explanation with one exam tip.
7. 30-35 sec: CTA: "More free MCQs ke liye visit karein MuftShiksha.com".

Custom Support:
- Make 16:9 version for YouTube/Facebook.
- Make 9:16 version for Shorts/Reels.
- Add Hindi-English natural voice-over.
- Add readable subtitles.
- Add light background music, low volume.
- Keep all text inside safe margins.
- Use smooth transitions, no clutter, no watermark except Muft Shiksha branding.
- Formula/Math/Chemistry text must stay exactly readable; use LaTeX-style clean rendering where needed.

Output Needed:
- Final narration script.
- Scene-by-scene visual direction.
- Text overlays for 16:9 and 9:16.
- Thumbnail idea.
- Hashtags: #MuftShiksha #FreeEducation #MCQ #Quiz #Class12 #Study

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noise-control MCQ Questions for Class 12

Practice Questions

यदि काम में बहुत अधिक मानसिक ध्यान चाहिए तो एर्गोनॉमिक वातावरण कैसा होना चाहिए?

Concept

Why this answer is correct

Exam Tip

कार्यस्थल पर शोर नियंत्रण को एर्गोनॉमिक्स में क्यों शामिल किया जाता है?

Concept

Why this answer is correct

Exam Tip

कार्यस्थल पर शोर नियंत्रण का मुख्य लाभ क्या है?

Concept

Why this answer is correct

Exam Tip

कार्यालय में उचित शोर नियंत्रण क्यों आवश्यक है?

Concept

Why this answer is correct

Exam Tip

noise-control Revision Links

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noise-control MCQ Questions for Class 12

Practice Questions

यदि काम में बहुत अधिक मानसिक ध्यान चाहिए तो एर्गोनॉमिक वातावरण कैसा होना चाहिए?

Concept

Why this answer is correct

Exam Tip

कार्यस्थल पर शोर नियंत्रण को एर्गोनॉमिक्स में क्यों शामिल किया जाता है?

Concept

Why this answer is correct

Exam Tip

कार्यस्थल पर शोर नियंत्रण का मुख्य लाभ क्या है?

Concept

Why this answer is correct

Exam Tip

कार्यालय में उचित शोर नियंत्रण क्यों आवश्यक है?

Concept

Why this answer is correct

Exam Tip

noise-control Revision Links

All MCQ Tags

All Subjects

Search noise-control

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