Q:

A solar eclipse occurs when

A) moon comes in the middle of sun and earth	B) sun comes in the middle of moon and earth
C) earth comes in the middle of moon and sun	D) All of the above

Answer & Explanation Answer: A) moon comes in the middle of sun and earth

Explanation:

A solar eclipse happens when the moon gets in the way of the sun's light and casts its shadow on Earth. Solar eclipses happen when the New Moon comes between the Sun and Earth and blocks out the Sun's rays.

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Q:

One step in the production of hydroelectric power involves _____.

A) falling water that turns a turbine	B) electric current flowing across a dam
C) hot water from under the ground	D) tides that pour through a barrier dam

Answer & Explanation Answer: A) falling water that turns a turbine

Explanation:

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Q:

The acceleration due to gravity at the surface of the earth (mass M and radius R) is proportional to ___.

A) MR	B) M/R2
C) M2/R	D) M/R

Answer & Explanation Answer: B) M/R2

Explanation:

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Q:

What is the heat generated (in J) in a heating element of resistance 800 Ω when a current of 0.2 A passes through it for 40 seconds?

A) 6400	B) 1280
C) 640	D) 3200

Answer & Explanation Answer: B) 1280

Explanation:

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Q:

Mirages are formed primarily due to ___ of light.

A) Reflection	B) Diffusion
C) Refraction	D) Scattering

Answer & Explanation Answer: C) Refraction

Explanation:

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Q:

What was the name of the operation launched by India to help Bangladesh in solving with Rohingya crisis?

A) Operation Saksham	B) Operation Manavata
C) Operation Khushhali	D) Operation Insaniyat

Answer & Explanation Answer: D) Operation Insaniyat

Explanation:

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Q:

Who designed the world's lightest satellite 'Kalamsat', which NASA launched and set a new world record?

A) Riyaz Sharook	B) Shawna Pandya
C) Rifath Sharook	D) Madhav Dhekane

Answer & Explanation Answer: A) Riyaz Sharook

Explanation:

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Q:

National sport of Argentina?

A) Football	B) Archery
C) Volleyball	D) Pato

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