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Railways PYQCBT 1 2020

RRB NTPC · Question 41

Thumba was chosen as the ideal site for rocket launch due to the presence of _______

  1. Equatorial electrojets

  2. Geomagnetic jets

  3. Electro magna jets

  4. Magna jets

Show answer & explanation

Answer: (A) Equatorial electrojets

Explanation

Thumba, near Thiruvananthapuram, lies very close to the magnetic equator, ideal for studying the equatorial electrojet in the upper atmosphere.