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. Hamren Plateau is a continuous part of which range?
Q1. Hamren Plateau is a continuous part of which range?
(A) Garo Hills
(A) Garo Hills
(A) Garo Hills
(B) Central Karbi Plateau
(B) Central Karbi Plateau
(B) Central Karbi Plateau
(C) Khasi Hills
(C) Khasi Hills
(C) Khasi Hills
(D) Jaintia Hills
(D) Jaintia Hills
(D) Jaintia Hills
Answer: (D) Jaintia Hills
Answer: (D) Jaintia Hills
Answer: (D) Jaintia Hills
The Hamren plateau is a part of the Karbi Anglong Plateau, which is an extension of the Peninsular Plateau. The Hamren sub-division of the Karbi Anglong district in Assam is continuous with the Meghalaya plateau.
The Hamren plateau is a part of the Karbi Anglong Plateau, which is an extension of the Peninsular Plateau. The Hamren sub-division of the Karbi Anglong district in Assam is continuous with the Meghalaya plateau.
The Hamren plateau is a part of the Karbi Anglong Plateau, which is an extension of the Peninsular Plateau. The Hamren sub-division of the Karbi Anglong district in Assam is continuous with the Meghalaya plateau.
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Q2. What is the synonym of Affluent?
Q2. What is the synonym of Affluent?
(A) wealthy
(A) wealthy
(A) wealthy
(B) clever
(B) clever
(B) clever
(C) joyous
(C) joyous
(C) joyous
(D) strong
(D) strong
(D) strong
Answer: (A) wealthy
Answer: (A) wealthy
Answer: (A) wealthy
Having a great deal of money or wealth; prosperous.
Synonyms: Wealthy, Rich, Opulent, Prosperous.
Example Sentences:
> He comes from an affluent family.
> The affluent river fed the fertile valley.
> The affluent nation had a strong economy.
Having a great deal of money or wealth; prosperous. Synonyms: Wealthy, Rich, Opulent, Prosperous. Example Sentences: > He comes from an affluent family. > The affluent river fed the fertile valley. > The affluent nation had a strong economy.
Having a great deal of money or wealth; prosperous. Synonyms: Wealthy, Rich, Opulent, Prosperous. Example Sentences: > He comes from an affluent family. > The affluent river fed the fertile valley. > The affluent nation had a strong economy.
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Q3. During which historical period did the Indus Civilization thrive?
Q3. During which historical period did the Indus Civilization thrive?
(A) Early historical age
(A) Early historical age
(A) Early historical age
(B) Pre-historical age
(B) Pre-historical age
(B) Pre-historical age
(C) Later historical age
(C) Later historical age
(C) Later historical age
(D) Historical age
(D) Historical age
(D) Historical age
Answer: (A) Early historical age
Answer: (A) Early historical age
Answer: (A) Early historical age
Early historical age.
The Indus Valley Civilization, also known as the Harappan Civilization, flourished from 3300 BCE to 1300 BCE, with its mature period from 2600 BCE to 1900 BCE. The civilization was one of the earliest in the Near East and South Asia, along with ancient Egypt and Mesopotamia.
Early historical age. The Indus Valley Civilization, also known as the Harappan Civilization, flourished from 3300 BCE to 1300 BCE, with its mature period from 2600 BCE to 1900 BCE. The civilization was one of the earliest in the Near East and South Asia, along with ancient Egypt and Mesopotamia.
Early historical age. The Indus Valley Civilization, also known as the Harappan Civilization, flourished from 3300 BCE to 1300 BCE, with its mature period from 2600 BCE to 1900 BCE. The civilization was one of the earliest in the Near East and South Asia, along with ancient Egypt and Mesopotamia.
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Q4. Using right and left hand equally well.
Q4. Using right and left hand equally well.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
(A) Unskilled
(A) Unskilled
(A) Unskilled
(B) Ambidextrous
(B) Ambidextrous
(B) Ambidextrous
(C) Left-handed
(C) Left-handed
(C) Left-handed
(D) Inexpert
(D) Inexpert
(D) Inexpert
Answer: (B) Ambidextrous
Answer: (B) Ambidextrous
Answer: (B) Ambidextrous
Substitute Word: Ambidextrous.
Ambidextrous people can use both their right and left hands with equal skill and ease.
Substitute Word: Ambidextrous. Ambidextrous people can use both their right and left hands with equal skill and ease.
Substitute Word: Ambidextrous. Ambidextrous people can use both their right and left hands with equal skill and ease.
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Q5. Who compiled and published the first Assamese dictionary in 1867?
Q5. Who compiled and published the first Assamese dictionary in 1867?
(A) Nathan Brown
(A) Nathan Brown
(A) Nathan Brown
(B) Oliver Cutter
(B) Oliver Cutter
(B) Oliver Cutter
(C) Hiren Gohain
(C) Hiren Gohain
(C) Hiren Gohain
(D) Miles Bronson
(D) Miles Bronson
(D) Miles Bronson
Answer: (D) Miles Bronson
Answer: (D) Miles Bronson
Answer: (D) Miles Bronson
American Baptist missionary Dr. Miles Bronson compiled and published the first Assamese dictionary in 1867. The dictionary, titled A Dictionary in Assamese and English, was published by the American Baptist Mission Press in Sibsagar, Assam. The dictionary is now out of print.
American Baptist missionary Dr. Miles Bronson compiled and published the first Assamese dictionary in 1867. The dictionary, titled A Dictionary in Assamese and English, was published by the American Baptist Mission Press in Sibsagar, Assam. The dictionary is now out of print.
American Baptist missionary Dr. Miles Bronson compiled and published the first Assamese dictionary in 1867. The dictionary, titled A Dictionary in Assamese and English, was published by the American Baptist Mission Press in Sibsagar, Assam. The dictionary is now out of print.
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Q6. The controversial Ilbert Bill of 1883 in British India was introduced by
Q6. The controversial Ilbert Bill of 1883 in British India was introduced by
(A) Lord Mayo
(A) Lord Mayo
(A) Lord Mayo
(B) Lord Rippon
(B) Lord Rippon
(B) Lord Rippon
(C) Lord Lytton
(C) Lord Lytton
(C) Lord Lytton
(D) Lord Dufferin
(D) Lord Dufferin
(D) Lord Dufferin
Answer: (B) Lord Rippon
Answer: (B) Lord Rippon
Answer: (B) Lord Rippon
Lord Rippon
Lord Rippon
Lord Rippon
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Q7. Not supporting any side in an argument.
Q7. Not supporting any side in an argument.
What is one word substitution of the phrase?
What is one word substitution of the phrase?
What is one word substitution of the phrase?
(A) Impartial
(A) Impartial
(A) Impartial
(B) Involved
(B) Involved
(B) Involved
(C) Natural
(C) Natural
(C) Natural
(D) Biased
(D) Biased
(D) Biased
Answer: (A) Impartial
Answer: (A) Impartial
Answer: (A) Impartial
Substitute Word: Impartial.
Synonyms: Neutral, Unbiased.
Substitute Word: Impartial. Synonyms: Neutral, Unbiased.
Substitute Word: Impartial. Synonyms: Neutral, Unbiased.
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Q8. Which city is called the gateway to the northeast?
Q8. Which city is called the gateway to the northeast?
(A) Shillong
(A) Shillong
(A) Shillong
(B) Silchar
(B) Silchar
(B) Silchar
(C) Guwahati
(C) Guwahati
(C) Guwahati
(D) Kolkata
(D) Kolkata
(D) Kolkata
Answer: (C) Guwahati
Answer: (C) Guwahati
Answer: (C) Guwahati
Guwahati
Guwahati
Guwahati
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Q9. Who is the founding father of Macroeconomics?
Q9. Who is the founding father of Macroeconomics?
(A) John Maynard Keynes
(A) John Maynard Keynes
(A) John Maynard Keynes
(B) Adam Smith
(B) Adam Smith
(B) Adam Smith
(C) Alfred Marshall
(C) Alfred Marshall
(C) Alfred Marshall
(D) Karl Marx
(D) Karl Marx
(D) Karl Marx
Answer: (A) John Maynard Keynes
Answer: (A) John Maynard Keynes
Answer: (A) John Maynard Keynes
John Maynard Keynes
John Maynard Keynes
John Maynard Keynes
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Q10. She took the dog for a walk.
Q10. She took the dog for a walk.
Change the voice of the above sentence.
Change the voice of the above sentence.
Change the voice of the above sentence.
(A) The dog took her for a walk.
(A) The dog took her for a walk.
(A) The dog took her for a walk.
(B) The dog took a walk by her.
(B) The dog took a walk by her.
(B) The dog took a walk by her.
(C) The dog was took for a walk.
(C) The dog was took for a walk.
(C) The dog was took for a walk.
(D) The dog was taken for a walk by her.
(D) The dog was taken for a walk by her.
(D) The dog was taken for a walk by her.
Answer: (D) The dog was taken for a walk by her.
Answer: (D) The dog was taken for a walk by her.
Answer: (D) The dog was taken for a walk by her.
The dog was taken for a walk by her.
The dog was taken for a walk by her.
The dog was taken for a walk by her.
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