Class 11 surface wind MCQ Questions

Question 1/4 Hard Geography Atmospheric Circulation and Weather Systems General circulation of the atmosphere and planetary winds Class 11 Level 77

किस स्थिति में सतही पवनें समदाब रेखाओं को अधिक कोण पर काटती हैं?

In which condition do surface winds cross isobars at a larger angle?

Explanation opens after your attempt

Correct Answer

A. जब सतही घर्षण अधिक हो और पवन वेग घटेWhen surface friction is greater and wind speed decreases

Step 1

Concept

Friction reduces Coriolis effect and turns air more toward low pressure. Exam tip: remember the effect of surface friction on direction.

Step 2

Why this answer is correct

The correct answer is A. जब सतही घर्षण अधिक हो और पवन वेग घटे / When surface friction is greater and wind speed decreases. Friction reduces Coriolis effect and turns air more toward low pressure. Exam tip: remember the effect of surface friction on direction.

Step 3

Exam Tip

घर्षण कॉरिऑलिस प्रभाव घटाकर हवा को निम्न दाब की ओर अधिक मोड़ता है। परीक्षा में सतही घर्षण का दिशा पर प्रभाव याद रखें।

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MCQ Data:
Class: Class 11
Subject: Geography
Chapter: Atmospheric Circulation and Weather Systems
Topic: General circulation of the atmosphere and planetary winds
Difficulty: Hard
Level: 77

Question Hindi:
किस स्थिति में सतही पवनें समदाब रेखाओं को अधिक कोण पर काटती हैं?

Question English:
In which condition do surface winds cross isobars at a larger angle?

Options:
A. जब सतही घर्षण अधिक हो और पवन वेग घटे / When surface friction is greater and wind speed decreases
B. जब घर्षण बिल्कुल शून्य हो / When friction is exactly zero
C. जब दाब प्रवणता नहीं हो / When there is no pressure gradient
D. जब हवा केवल ऊर्ध्वाधर हो / When air is only vertical

Correct Answer:
A. जब सतही घर्षण अधिक हो और पवन वेग घटे / When surface friction is greater and wind speed decreases

Explanation Hindi:
घर्षण कॉरिऑलिस प्रभाव घटाकर हवा को निम्न दाब की ओर अधिक मोड़ता है। परीक्षा में सतही घर्षण का दिशा पर प्रभाव याद रखें।

Explanation English:
Friction reduces Coriolis effect and turns air more toward low pressure. Exam tip: remember the effect of surface friction on direction.

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5. 18-23 sec: Reveal correct answer with green glow and subtle success sound.
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Question 2/4 Hard Geography Atmospheric Circulation and Weather Systems General circulation of the atmosphere and planetary winds Class 11 Level 76

सतह के पास पवनें समदाब रेखाओं को काटती हुई क्यों चलती हैं?

Why do winds near the surface cross isobars?

Explanation opens after your attempt

Correct Answer

C. क्योंकि घर्षण पवन को धीमा कर कोरिऑलिस प्रभाव घटाता हैBecause friction slows wind and reduces Coriolis effect

Step 1

Concept

Surface friction reduces wind speed. So Coriolis force weakens and wind turns toward low pressure.

Step 2

Why this answer is correct

The correct answer is C. क्योंकि घर्षण पवन को धीमा कर कोरिऑलिस प्रभाव घटाता है / Because friction slows wind and reduces Coriolis effect. Surface friction reduces wind speed. So Coriolis force weakens and wind turns toward low pressure.

Step 3

Exam Tip

सतही घर्षण पवन की गति कम करता है। इसलिए कोरिऑलिस बल कमजोर होकर पवन को निम्न दाब की ओर झुका देता है।

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MCQ Data:
Class: Class 11
Subject: Geography
Chapter: Atmospheric Circulation and Weather Systems
Topic: General circulation of the atmosphere and planetary winds
Difficulty: Hard
Level: 76

Question Hindi:
सतह के पास पवनें समदाब रेखाओं को काटती हुई क्यों चलती हैं?

Question English:
Why do winds near the surface cross isobars?

Options:
A. क्योंकि सतह पर कोरिऑलिस बल गायब हो जाता है / Because Coriolis force disappears at the surface
B. क्योंकि सतह पर दाब प्रवणता नहीं होती / Because pressure gradient is absent at the surface
C. क्योंकि घर्षण पवन को धीमा कर कोरिऑलिस प्रभाव घटाता है / Because friction slows wind and reduces Coriolis effect
D. क्योंकि सभी पवनें ऊर्ध्वाधर हो जाती हैं / Because all winds become vertical

Correct Answer:
C. क्योंकि घर्षण पवन को धीमा कर कोरिऑलिस प्रभाव घटाता है / Because friction slows wind and reduces Coriolis effect

Explanation Hindi:
सतही घर्षण पवन की गति कम करता है। इसलिए कोरिऑलिस बल कमजोर होकर पवन को निम्न दाब की ओर झुका देता है।

Explanation English:
Surface friction reduces wind speed. So Coriolis force weakens and wind turns toward low pressure.

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5. 18-23 sec: Reveal correct answer with green glow and subtle success sound.
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Question 3/4 Easy Geography Atmospheric Circulation and Weather Systems General circulation of the atmosphere and planetary winds Class 11 Level 76

ध्रुवीय कोशिका में सतह के पास वायु सामान्यतः किस दाब क्षेत्र से निकलती है?

In the polar cell surface air generally moves out from which pressure area?

Explanation opens after your attempt

Correct Answer

A. ध्रुवीय उच्च दाबPolar high pressure

Step 1

Concept

Cold dense air at poles forms high pressure and flows outward near the surface. In exams understand polar cell through cold sinking air.

Step 2

Why this answer is correct

The correct answer is A. ध्रुवीय उच्च दाब / Polar high pressure. Cold dense air at poles forms high pressure and flows outward near the surface. In exams understand polar cell through cold sinking air.

Step 3

Exam Tip

ध्रुवों पर ठंडी घनी वायु उच्च दाब बनाती है और सतह पर बाहर की ओर बहती है। परीक्षा में ध्रुवीय कोशिका को ठंडी अवरोही वायु से समझें।

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MCQ Data:
Class: Class 11
Subject: Geography
Chapter: Atmospheric Circulation and Weather Systems
Topic: General circulation of the atmosphere and planetary winds
Difficulty: Easy
Level: 76

Question Hindi:
ध्रुवीय कोशिका में सतह के पास वायु सामान्यतः किस दाब क्षेत्र से निकलती है?

Question English:
In the polar cell surface air generally moves out from which pressure area?

Options:
A. ध्रुवीय उच्च दाब / Polar high pressure
B. विषुवतीय निम्न दाब / Equatorial low pressure
C. उपोष्ण निम्न दाब / Subtropical low pressure
D. मानसूनी निम्न दाब / Monsoon low pressure

Correct Answer:
A. ध्रुवीय उच्च दाब / Polar high pressure

Explanation Hindi:
ध्रुवों पर ठंडी घनी वायु उच्च दाब बनाती है और सतह पर बाहर की ओर बहती है। परीक्षा में ध्रुवीय कोशिका को ठंडी अवरोही वायु से समझें।

Explanation English:
Cold dense air at poles forms high pressure and flows outward near the surface. In exams understand polar cell through cold sinking air.

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".

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- Formula/Math/Chemistry text must stay exactly readable; use LaTeX-style clean rendering where needed.

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Question 4/4 Easy Geography Atmospheric Circulation and Weather Systems General circulation of the atmosphere and planetary winds Class 11 Level 76

हैडली कोशिका में सतह के पास वायु किस ओर बहती है?

In the Hadley cell near the surface air flows toward which area?

Explanation opens after your attempt

Correct Answer

A. विषुवतीय निम्न दाब की ओरToward equatorial low pressure

Step 1

Concept

In the Hadley cell surface air moves from subtropical high to equatorial low. In exams link it with trade winds.

Step 2

Why this answer is correct

The correct answer is A. विषुवतीय निम्न दाब की ओर / Toward equatorial low pressure. In the Hadley cell surface air moves from subtropical high to equatorial low. In exams link it with trade winds.

Step 3

Exam Tip

हैडली कोशिका में सतही वायु उपोष्ण उच्च दाब से विषुवतीय निम्न दाब की ओर चलती है। परीक्षा में इसे व्यापारिक पवनों से जोड़ें।

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MCQ Data:
Class: Class 11
Subject: Geography
Chapter: Atmospheric Circulation and Weather Systems
Topic: General circulation of the atmosphere and planetary winds
Difficulty: Easy
Level: 76

Question Hindi:
हैडली कोशिका में सतह के पास वायु किस ओर बहती है?

Question English:
In the Hadley cell near the surface air flows toward which area?

Options:
A. विषुवतीय निम्न दाब की ओर / Toward equatorial low pressure
B. ध्रुवीय उच्च दाब की ओर / Toward polar high pressure
C. केवल पर्वतों की ओर / Only toward mountains
D. केवल समुद्र तल से ऊपर / Only above sea level

Correct Answer:
A. विषुवतीय निम्न दाब की ओर / Toward equatorial low pressure

Explanation Hindi:
हैडली कोशिका में सतही वायु उपोष्ण उच्च दाब से विषुवतीय निम्न दाब की ओर चलती है। परीक्षा में इसे व्यापारिक पवनों से जोड़ें।

Explanation English:
In the Hadley cell surface air moves from subtropical high to equatorial low. In exams link it with trade winds.

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.
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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".

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surface_wind MCQ Questions for Class 11

Practice Questions

किस स्थिति में सतही पवनें समदाब रेखाओं को अधिक कोण पर काटती हैं?

Concept

Why this answer is correct

Exam Tip

सतह के पास पवनें समदाब रेखाओं को काटती हुई क्यों चलती हैं?

Concept

Why this answer is correct

Exam Tip

ध्रुवीय कोशिका में सतह के पास वायु सामान्यतः किस दाब क्षेत्र से निकलती है?

Concept

Why this answer is correct

Exam Tip

हैडली कोशिका में सतह के पास वायु किस ओर बहती है?

Concept

Why this answer is correct

Exam Tip

surface_wind Revision Links

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surface_wind MCQ Questions for Class 11

Practice Questions

किस स्थिति में सतही पवनें समदाब रेखाओं को अधिक कोण पर काटती हैं?

Concept

Why this answer is correct

Exam Tip

सतह के पास पवनें समदाब रेखाओं को काटती हुई क्यों चलती हैं?

Concept

Why this answer is correct

Exam Tip

ध्रुवीय कोशिका में सतह के पास वायु सामान्यतः किस दाब क्षेत्र से निकलती है?

Concept

Why this answer is correct

Exam Tip

हैडली कोशिका में सतह के पास वायु किस ओर बहती है?

Concept

Why this answer is correct

Exam Tip

surface_wind Revision Links

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