Which is responsible for Earth's magnetic field? [#251]
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Q1. Which is responsible for Earth's magnetic field?
Q1. Which is responsible for Earth's magnetic field?
(A) Inner Core
(A) Inner Core
(A) Inner Core
(B) Outer Core
(B) Outer Core
(B) Outer Core
(C) Mantle
(C) Mantle
(C) Mantle
(D) Crust
(D) Crust
(D) Crust
Answer: (B) Outer Core
Answer: (B) Outer Core
Answer: (B) Outer Core
Outer Core
The magnetic field is generated by electric currents due to the motion of convection currents of a mixture of molten iron and nickel in Earth's outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo.
Outer Core The magnetic field is generated by electric currents due to the motion of convection currents of a mixture of molten iron and nickel in Earth's outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo.
Outer Core The magnetic field is generated by electric currents due to the motion of convection currents of a mixture of molten iron and nickel in Earth's outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo.
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Related MCQ Quizzes
Q1. Federalism in Indian constitution has been taken from?
Q1. Federalism in Indian constitution has been taken from?
(A) USA
(A) USA
(A) USA
(B) Canada
(B) Canada
(B) Canada
(C) Australia
(C) Australia
(C) Australia
(D) Russian
(D) Russian
(D) Russian
Answer: (B) Canada
Answer: (B) Canada
Answer: (B) Canada
India borrowed the idea of federal system with a strong centre from Canada.
The Canadian constitution has a qasi-federal form of government federal system with strong central government. The same is the case with India.
India borrowed the idea of federal system with a strong centre from Canada. The Canadian constitution has a qasi-federal form of government federal system with strong central government. The same is the case with India.
India borrowed the idea of federal system with a strong centre from Canada. The Canadian constitution has a qasi-federal form of government federal system with strong central government. The same is the case with India.
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Q2. The giant waves caused by volcanic eruptions or earthquakes under the sea are known as
Q2. The giant waves caused by volcanic eruptions or earthquakes under the sea are known as
(A) tsunami
(A) tsunami
(A) tsunami
(B) cyclone
(B) cyclone
(B) cyclone
(C) blizzard
(C) blizzard
(C) blizzard
(D) landslide
(D) landslide
(D) landslide
Answer: (A) tsunami
Answer: (A) tsunami
Answer: (A) tsunami
Tsunamis are large-scale ocean waves caused by disturbances in the Earth's crust, such as earthquakes or volcanic eruptions.
Tsunamis are large-scale ocean waves caused by disturbances in the Earth's crust, such as earthquakes or volcanic eruptions.
Tsunamis are large-scale ocean waves caused by disturbances in the Earth's crust, such as earthquakes or volcanic eruptions.
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Q3. Who is known by the sobriquet (nickname) 'Lauha Manab' (Iron Man) in Assamese literature?
Q3. Who is known by the sobriquet (nickname) 'Lauha Manab' (Iron Man) in Assamese literature?
(A) Binanda Chandra Barua
(A) Binanda Chandra Barua
(A) Binanda Chandra Barua
(B) Bishnuram Medhi
(B) Bishnuram Medhi
(B) Bishnuram Medhi
(C) Bishnuprasad Rabha
(C) Bishnuprasad Rabha
(C) Bishnuprasad Rabha
(D) Ambeshwar Chetia Phukan
(D) Ambeshwar Chetia Phukan
(D) Ambeshwar Chetia Phukan
Answer: (B) Bishnuram Medhi
Answer: (B) Bishnuram Medhi
Answer: (B) Bishnuram Medhi
In Assamese literature, the sobriquet "Lauha Manab" belongs to Bishnuram Medhi.
In Assamese literature, the sobriquet "Lauha Manab" belongs to Bishnuram Medhi.
In Assamese literature, the sobriquet "Lauha Manab" belongs to Bishnuram Medhi.
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Q4. When did the Civil Disobedience Movement started?
Q4. When did the Civil Disobedience Movement started?
(A) 4 March 1920
(A) 4 March 1920
(A) 4 March 1920
(B) 4 September 1930
(B) 4 September 1930
(B) 4 September 1930
(C) 12 March 1920
(C) 12 March 1920
(C) 12 March 1920
(D) 12 September 1930
(D) 12 September 1930
(D) 12 September 1930
Answer: (C) 12 March 1920
Answer: (C) 12 March 1920
Answer: (C) 12 March 1920
12 March 1930
12 March 1930
12 March 1930
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Q5. Who is known by the sobriquet / nickname "Roopkonwar" in Assamese literature?
Q5. Who is known by the sobriquet / nickname "Roopkonwar" in Assamese literature?
(A) Gunabhiram Barua
(A) Gunabhiram Barua
(A) Gunabhiram Barua
(B) Jyotiprasad Agarwalla
(B) Jyotiprasad Agarwalla
(B) Jyotiprasad Agarwalla
(C) Pabitra Kumar Deka
(C) Pabitra Kumar Deka
(C) Pabitra Kumar Deka
(D) Navakanta Barua
(D) Navakanta Barua
(D) Navakanta Barua
Answer: (B) Jyotiprasad Agarwalla
Answer: (B) Jyotiprasad Agarwalla
Answer: (B) Jyotiprasad Agarwalla
Jyotiprasad Agarwala, a pioneer of modern Assamese theatre, is also known as "Roopkonwar" (Princess of Beauty) for his artistic brilliance and multifaceted talents as a playwright, actor, director, and filmmaker.
Jyotiprasad Agarwala, a pioneer of modern Assamese theatre, is also known as "Roopkonwar" (Princess of Beauty) for his artistic brilliance and multifaceted talents as a playwright, actor, director, and filmmaker.
Jyotiprasad Agarwala, a pioneer of modern Assamese theatre, is also known as "Roopkonwar" (Princess of Beauty) for his artistic brilliance and multifaceted talents as a playwright, actor, director, and filmmaker.
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Q6. The only Ramsar site wetland in Assam is the
Q6. The only Ramsar site wetland in Assam is the
(A) Deepor beel
(A) Deepor beel
(A) Deepor beel
(B) Bordoloni
(B) Bordoloni
(B) Bordoloni
(C) Chandubi beel
(C) Chandubi beel
(C) Chandubi beel
(D) Dibru-Saikhowa
(D) Dibru-Saikhowa
(D) Dibru-Saikhowa
Answer: (A) Deepor beel
Answer: (A) Deepor beel
Answer: (A) Deepor beel
Deepor Beel Wildlife Sanctuary is the only Ramsar site wetland in Assam. It is a freshwater lake in the Kamrup district of the lower Brahmaputra valley, on the outskirts of Guwahati. The 4.1 sq km sanctuary is managed by the Assam Forest Department.
Deepor Beel Wildlife Sanctuary is the only Ramsar site wetland in Assam. It is a freshwater lake in the Kamrup district of the lower Brahmaputra valley, on the outskirts of Guwahati. The 4.1 sq km sanctuary is managed by the Assam Forest Department.
Deepor Beel Wildlife Sanctuary is the only Ramsar site wetland in Assam. It is a freshwater lake in the Kamrup district of the lower Brahmaputra valley, on the outskirts of Guwahati. The 4.1 sq km sanctuary is managed by the Assam Forest Department.
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Q7. The first Railway Line in Assam was established in the year
Q7. The first Railway Line in Assam was established in the year
(A) 1881
(A) 1881
(A) 1881
(B) 1882
(B) 1882
(B) 1882
(C) 1883
(C) 1883
(C) 1883
(D) 1884
(D) 1884
(D) 1884
Answer: (A) 1881
Answer: (A) 1881
Answer: (A) 1881
1881 dibrugarh to mirgherita
1881 dibrugarh to mirgherita
1881 dibrugarh to mirgherita
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Q8. Purnananda Buragohain died after hearing the news of the defeat of the Ahoms in which battle?
Q8. Purnananda Buragohain died after hearing the news of the defeat of the Ahoms in which battle?
(A) Battle of Saraighat
(A) Battle of Saraighat
(A) Battle of Saraighat
(B) Battle of Itakhuli
(B) Battle of Itakhuli
(B) Battle of Itakhuli
(C) Battle of Moamoria
(C) Battle of Moamoria
(C) Battle of Moamoria
(D) Battle of Ghiladhari
(D) Battle of Ghiladhari
(D) Battle of Ghiladhari
Answer: (D) Battle of Ghiladhari
Answer: (D) Battle of Ghiladhari
Answer: (D) Battle of Ghiladhari
Purnananda Buragohain died after hearing the news of the defeat of the Ahoms in the Battle of Ghiladhari 1817.
Purnananda Buragohain died after hearing the news of the defeat of the Ahoms in the Battle of Ghiladhari 1817.
Purnananda Buragohain died after hearing the news of the defeat of the Ahoms in the Battle of Ghiladhari 1817.
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Q9. Choose the correctly spelt word.
Q9. Choose the correctly spelt word.
(A) concious
(A) concious
(A) concious
(B) corigible
(B) corigible
(B) corigible
(C) complascent
(C) complascent
(C) complascent
(D) contemptible
(D) contemptible
(D) contemptible
Answer: (D) contemptible
Answer: (D) contemptible
Answer: (D) contemptible
The correctly spelt word is - contemptible.
Contemptible means deserving of contempt; despicable.
The correctly spelt word is - contemptible. Contemptible means deserving of contempt; despicable.
The correctly spelt word is - contemptible. Contemptible means deserving of contempt; despicable.
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Q10. Who is the ex-officio chairman of Rajya Sabha in India?
Q10. Who is the ex-officio chairman of Rajya Sabha in India?
(A) Deputy Speaker of Lok Sabha
(A) Deputy Speaker of Lok Sabha
(A) Deputy Speaker of Lok Sabha
(B) President
(B) President
(B) President
(C) Speaker of Lok Sabha
(C) Speaker of Lok Sabha
(C) Speaker of Lok Sabha
(D) Vice President
(D) Vice President
(D) Vice President
Answer: (D) Vice President
Answer: (D) Vice President
Answer: (D) Vice President
Vice President
Vice President
Vice President
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