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Question (31)

QN004460

A student observing from Hanle Dark Sky Reserve is likely to see the Milky Way more clearly because of

(A) Lower light pollution
(B) Higher population density
(C) More city lights
(D) Increased humidity

Correct Answer: A

Explanation:

Hanle has exceptionally dark skies.

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Question (32)

QN004461

Which Indian initiative mentioned in the chapter helps preserve dark skies for astronomical observation?

(A) Green Revolution
(B) Hanle Dark Sky Reserve
(C) Project Tiger
(D) Smart Cities Mission

Correct Answer: B

Explanation:

Hanle Dark Sky Reserve supports astronomy.

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Question (33)

QN004462

The Milky Way can be described as a giant collection of

(A) Stars and other celestial matter
(B) Planets only
(C) Satellites only
(D) Comets only

Correct Answer: A

Explanation:

Galaxies contain stars, gas and dust.

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Question (34)

QN004463

If a galaxy contains stars, gas and dust, which of the following would NOT normally be considered part of a galaxy?

(A) Interstellar gas
(B) Cosmic dust
(C) Stars
(D) School buildings

Correct Answer: D

Explanation:

School buildings are not celestial objects.

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Question (35)

QN004464

Which observation skill is most useful for identifying the Milky Way?

(A) Measuring temperature
(B) Careful viewing of dark night skies
(C) Calculating speed of sound
(D) Measuring rainfall

Correct Answer: B

Explanation:

Observation under dark skies helps identification.

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Question (36)

QN004465

Why is the Milky Way difficult to see in many cities?

(A) Galaxies disappear over cities
(B) Artificial lighting reduces visibility
(C) Stars stop shining over cities
(D) Earth blocks the galaxy

Correct Answer: B

Explanation:

City lights hide faint celestial objects.

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Question (37)

QN004466

A student observes the sky from two locations. Site A has strong lighting, while Site B is dark. At which site is the Milky Way more likely to be visible?

(A) Site A only
(B) Site B only
(C) Both equally
(D) Neither site

Correct Answer: B

Explanation:

Darker locations offer better visibility.

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Question (38)

QN004467

Which statement correctly relates astronomy and society?

(A) Light pollution has no effect on astronomy
(B) Reducing unnecessary lighting helps astronomical observations
(C) More lighting always improves sky observation
(D) Astronomy depends only on telescopes

Correct Answer: B

Explanation:

Reducing light pollution benefits astronomy.

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Question (39)

QN004468

A learner says that every bright object seen in the sky belongs to the Milky Way. Which object definitely belongs to the Milky Way according to the chapter?

(A) Sun
(B) Rainbow
(C) Cloud
(D) Aircraft

Correct Answer: A

Explanation:

The Sun is a star within the Milky Way.

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Question (40)

QN004469

Which conclusion can be drawn from studying the Milky Way Galaxy?

(A) Earth is the centre of the Universe
(B) The Solar System is a small part of a much larger galaxy
(C) Galaxies contain only planets
(D) Stars exist only in the Milky Way

Correct Answer: B

Explanation:

The Solar System is only a tiny part of the Milky Way.

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Question (31)

A student observing from Hanle Dark Sky Reserve is likely to see the Milky Way more clearly because of

Explanation:

Link:

Question (32)

Which Indian initiative mentioned in the chapter helps preserve dark skies for astronomical observation?

Explanation:

Link:

Question (33)

The Milky Way can be described as a giant collection of

Explanation:

Link:

Question (34)

If a galaxy contains stars, gas and dust, which of the following would NOT normally be considered part of a galaxy?

Explanation:

Link:

Question (35)

Which observation skill is most useful for identifying the Milky Way?

Explanation:

Link:

Question (36)

Why is the Milky Way difficult to see in many cities?

Explanation:

Link:

Question (37)

A student observes the sky from two locations. Site A has strong lighting, while Site B is dark. At which site is the Milky Way more likely to be visible?

Explanation:

Link:

Question (38)

Which statement correctly relates astronomy and society?

Explanation:

Link:

Question (39)

A learner says that every bright object seen in the sky belongs to the Milky Way. Which object definitely belongs to the Milky Way according to the chapter?

Explanation:

Link:

Question (40)

Which conclusion can be drawn from studying the Milky Way Galaxy?

Explanation:

Link:

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