Earth Observation Satellite MCQ — 1 Practice Questions with Answers

Practice 1 Earth Observation Satellite multiple-choice questions with detailed answers and explanations. Ideal for RAS/RPSC exam preparation.

1 Questions Science & Technology

Q1. The Ministry of Home Affairs on 3 May 2026 said GalaxEye's Mission Drishti is the world's first OptoSAR satellite. What does the OptoSAR concept combine, and what is its other distinction?

A Hyperspectral and lidar; smallest Indian government satellite

B Thermal IR and acoustic; first ISRO defence payload

C Optical cameras with all-weather radar; India's largest privately built satellite Correct

D GPS and GNSS; first Indian navigation cubesat

Explanation

The release described Mission Drishti as combining optical cameras with all-weather Synthetic Aperture Radar for Earth observation, and as India's largest privately built satellite. Hyperspectral, thermal-acoustic and GNSS combinations are not the OptoSAR concept.

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How many Earth Observation Satellite MCQ questions are available?

There are 1 Earth Observation Satellite practice MCQs available on Aspirant Academy, with detailed answers and explanations for each question.

Are answers and explanations provided for Earth Observation Satellite MCQs?

Yes, every Earth Observation Satellite question comes with the correct answer and a detailed explanation to help you understand the underlying concept.

How is Earth Observation Satellite relevant to the RAS/RPSC exam?

Earth Observation Satellite falls under the Science & Technology section of the RAS/RPSC syllabus. It is a frequently tested area and regular practice with these MCQs will strengthen your preparation.

Can I practice Earth Observation Satellite questions in Hindi?

Yes, Aspirant Academy offers bilingual support. You can practice Earth Observation Satellite MCQs in both English and Hindi, including questions, options, and explanations.

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Earth Observation Satellite MCQ — 1 Practice Questions with Answers

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