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Jet Streams

1 UPSC Prelims MCQs tagged "Jet Streams". Free practice with answer keys, explanations, and timed mock tests on Anantam IAS.

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  1. Consider the following statements:

    Consider the following statements:

    1. AOnly 3
    2. BOnly 2
    3. COnly 2 and 3
    4. DOnly 1 and 3
    Answer and explanation

    Correct answer: D

    Jet streams are fast westerly winds in the upper troposphere, so statement 1 is correct, and they're indeed stronger in winter when the temperature gradient between the equator and poles is sharper, making statement 3 correct. Statement 2 is wrong because jet streams occur in both hemispheres, not only the northern one.

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    Geography UPSC GPSC-2026 Medium