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Q:

Eclipses occur due to which optical phenomena

A) Reflection B) Refraction
C) Rectilinear propagation D) Diffraction
 
Answer & Explanation Answer: C) Rectilinear propagation

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Filed Under: World Geography

Q:

How does the Sun get its energy

A) From gravitational pressure B) From nuclear fission
C) From nuclear fusion D) None of the above
 
Answer & Explanation Answer: C) From nuclear fusion

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Q:

The Tropic of Cancer does not pass through

A) India B) Egypt
C) Mexico D) Iran
 
Answer & Explanation Answer: D) Iran

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Q:

The difference in the duration of day and night increases as one moves from

A) West to East B) East and west of the prime meridian
C) Poles to equator D) Equator to poles
 
Answer & Explanation Answer: D) Equator to poles

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Q:

Which one of the following is present in the largest amount in terms of percent by mass in the earth's crust

A) Silicon B) Oxygen
C) Carbon D) Calcium
 
Answer & Explanation Answer: B) Oxygen

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Q:

Which of the following is the farthest planet to the Sun

A) Mars B) Jupitar
C) Neptune D) Earth
 
Answer & Explanation Answer: C) Neptune

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Q:

Which planet was named after the Roman God Zeus

A) Mars B) Earth
C) Venus D) Jupiter
 
Answer & Explanation Answer: D) Jupiter

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Q:

The nuclear fuel in the sun is

A) Helium B) Uranium
C) Hydrogen D) Oxygen
 
Answer & Explanation Answer: C) Hydrogen

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