Which type of plate boundary is most likely to produce andesitic magma? MCQ with Answer and Explanation

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Which type of plate boundary is most likely to produce andesitic magma?

A. Transform boundary

B. Oceanic-continental convergence

C. Divergent boundary

D. Continental rift

Answer: Option B

Solution (By JKSSB Mock Tests)

Andesitic magma commonly forms at oceanic-continental convergent boundaries due to subduction.

This question belongs to: Geography GK Physical Geography

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The Earth is closest to the Sun on:

A. Aphelion

B. Solstice

C. Perihelion

D. Equinox

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Correct Answer: Option C

Explanation:
Perihelion occurs around January 3 when Earth is closest to the Sun.

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Question #2

Which type of rainfall occurs when moist air is forced to rise over mountains?

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B. Convectional Rainfall

C. Cyclonic Rainfall

D. Orographic Rainfall

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Correct Answer: Option D

Explanation:
Orographic rainfall occurs when moist air ascends a mountain slope, cools, condenses, and produces precipitation.

This question belongs to: Geography GK Physical Geography

Question #3

Lines joining places of equal atmospheric pressure are called:

A. Isotherms

B. Isohyets

C. Contours

D. Isobars

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Correct Answer: Option D

Explanation:
Isobars connect locations having the same atmospheric pressure.

This question belongs to: Geography GK Physical Geography

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