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Geography Ocean currents MCQ Questions for Class 11 Science

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Ocean currents Practice Questions

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बेंगुएला धारा का ताप स्वभाव कैसा है?

What is the temperature nature of the Benguela Current?

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Correct Answer

A. ठंडी धाराCold current

Step 1

Concept

The Benguela Current is a cold current of the South Atlantic. Link it with the west coast of Africa in exams.

Step 2

Why this answer is correct

The correct answer is A. ठंडी धारा / Cold current. The Benguela Current is a cold current of the South Atlantic. Link it with the west coast of Africa in exams.

Step 3

Exam Tip

बेंगुएला धारा दक्षिण अटलांटिक की ठंडी धारा है। परीक्षा में इसे अफ्रीका के पश्चिमी तट से जोड़ें।

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कैनरी धारा किस तट के पास पाई जाती है?

The Canary Current is found near which coast?

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Correct Answer

A. अफ्रीका का उत्तर-पश्चिमी तटNorthwest coast of Africa

Step 1

Concept

The Canary Current flows near the northwest coast of Africa. Identify it as a cold current in exams.

Step 2

Why this answer is correct

The correct answer is A. अफ्रीका का उत्तर-पश्चिमी तट / Northwest coast of Africa. The Canary Current flows near the northwest coast of Africa. Identify it as a cold current in exams.

Step 3

Exam Tip

कैनरी धारा अफ्रीका के उत्तर-पश्चिमी तट के पास बहती है। परीक्षा में इसे ठंडी धारा के रूप में पहचानें।

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अगुलहास धारा किस तट के पास प्रमुख है?

The Agulhas Current is prominent near which coast?

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Correct Answer

A. दक्षिण अफ्रीका के पूर्वी तटEast coast of South Africa

Step 1

Concept

The Agulhas Current is a warm current near the east coast of South Africa. Link it with the Indian Ocean in exams.

Step 2

Why this answer is correct

The correct answer is A. दक्षिण अफ्रीका के पूर्वी तट / East coast of South Africa. The Agulhas Current is a warm current near the east coast of South Africa. Link it with the Indian Ocean in exams.

Step 3

Exam Tip

अगुलहास धारा दक्षिण अफ्रीका के पूर्वी तट के पास गर्म धारा है। परीक्षा में इसे हिंद महासागर से जोड़ें।

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पश्चिमी पवन प्रवाह किस दिशा में अंटार्कटिका के चारों ओर बहता है?

In what general direction does the West Wind Drift flow around Antarctica?

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Correct Answer

A. पश्चिम से पूर्वWest to east

Step 1

Concept

The West Wind Drift flows west to east around Antarctica. Remember it as a powerful circumpolar current in exams.

Step 2

Why this answer is correct

The correct answer is A. पश्चिम से पूर्व / West to east. The West Wind Drift flows west to east around Antarctica. Remember it as a powerful circumpolar current in exams.

Step 3

Exam Tip

पश्चिमी पवन प्रवाह अंटार्कटिका के चारों ओर पश्चिम से पूर्व की ओर बहता है। परीक्षा में इसे शक्तिशाली परिपथीय धारा याद रखें।

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महासागरीय गायर किस आकार के प्रवाह को दर्शाता है?

An ocean gyre represents what shape of flow?

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Correct Answer

A. चक्राकार प्रवाहCircular flow

Step 1

Concept

A gyre is a large circular flow of ocean currents. Understand it as circulation within an ocean basin in exams.

Step 2

Why this answer is correct

The correct answer is A. चक्राकार प्रवाह / Circular flow. A gyre is a large circular flow of ocean currents. Understand it as circulation within an ocean basin in exams.

Step 3

Exam Tip

गायर महासागरीय धाराओं का बड़ा चक्राकार प्रवाह है। परीक्षा में इसे महासागरीय बेसिन की परिक्रमा जैसा समझें।

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कोरिओलिस प्रभाव किस कारण उत्पन्न होता है?

What causes the Coriolis effect?

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Correct Answer

A. पृथ्वी के घूर्णन सेDue to Earth’s rotation

Step 1

Concept

The Coriolis effect is caused by Earth’s rotation. Write it as a factor that deflects current direction in exams.

Step 2

Why this answer is correct

The correct answer is A. पृथ्वी के घूर्णन से / Due to Earth’s rotation. The Coriolis effect is caused by Earth’s rotation. Write it as a factor that deflects current direction in exams.

Step 3

Exam Tip

पृथ्वी के घूर्णन से कोरिओलिस प्रभाव उत्पन्न होता है। परीक्षा में इसे धाराओं की दिशा मोड़ने वाला कारक लिखें।

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उत्तरी गोलार्द्ध में सतही धाराएं सामान्यतः किस ओर विक्षेपित होती हैं?

In the Northern Hemisphere surface currents are generally deflected to which side?

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Correct Answer

A. दाईं ओरRight side

Step 1

Concept

In the Northern Hemisphere the Coriolis effect deflects currents to the right. Remember the opposite rule for the Southern Hemisphere in exams.

Step 2

Why this answer is correct

The correct answer is A. दाईं ओर / Right side. In the Northern Hemisphere the Coriolis effect deflects currents to the right. Remember the opposite rule for the Southern Hemisphere in exams.

Step 3

Exam Tip

उत्तरी गोलार्द्ध में कोरिओलिस प्रभाव धाराओं को दाईं ओर मोड़ता है। परीक्षा में दक्षिणी गोलार्द्ध का नियम उल्टा याद रखें।

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दक्षिणी गोलार्द्ध में सतही धाराएं सामान्यतः किस ओर विक्षेपित होती हैं?

In the Southern Hemisphere surface currents are generally deflected to which side?

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Correct Answer

A. बाईं ओरLeft side

Step 1

Concept

In the Southern Hemisphere the Coriolis effect deflects currents to the left. Remember it as opposite to the Northern Hemisphere in exams.

Step 2

Why this answer is correct

The correct answer is A. बाईं ओर / Left side. In the Southern Hemisphere the Coriolis effect deflects currents to the left. Remember it as opposite to the Northern Hemisphere in exams.

Step 3

Exam Tip

दक्षिणी गोलार्द्ध में कोरिओलिस प्रभाव धाराओं को बाईं ओर मोड़ता है। परीक्षा में इसे उत्तरी गोलार्द्ध से विपरीत याद रखें।

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उत्तरी गोलार्द्ध के गायर सामान्यतः किस दिशा में घूमते हैं?

Northern Hemisphere gyres generally rotate in which direction?

Explanation opens after your attempt
Correct Answer

A. घड़ी की दिशा मेंClockwise

Step 1

Concept

Northern Hemisphere gyres generally rotate clockwise. Link it with the Coriolis effect in exams.

Step 2

Why this answer is correct

The correct answer is A. घड़ी की दिशा में / Clockwise. Northern Hemisphere gyres generally rotate clockwise. Link it with the Coriolis effect in exams.

Step 3

Exam Tip

उत्तरी गोलार्द्ध में गायर सामान्यतः घड़ी की दिशा में घूमते हैं। परीक्षा में इसे कोरिओलिस प्रभाव से जोड़ें।

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दक्षिणी गोलार्द्ध के गायर सामान्यतः किस दिशा में घूमते हैं?

Southern Hemisphere gyres generally rotate in which direction?

Explanation opens after your attempt
Correct Answer

A. घड़ी की विपरीत दिशा मेंAnticlockwise

Step 1

Concept

Southern Hemisphere gyres generally rotate anticlockwise. Keep the north-south difference clear in exams.

Step 2

Why this answer is correct

The correct answer is A. घड़ी की विपरीत दिशा में / Anticlockwise. Southern Hemisphere gyres generally rotate anticlockwise. Keep the north-south difference clear in exams.

Step 3

Exam Tip

दक्षिणी गोलार्द्ध में गायर सामान्यतः घड़ी की विपरीत दिशा में घूमते हैं। परीक्षा में उत्तर और दक्षिण का अंतर साफ रखें।

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