General Awareness ยท Science General

ISRO Missions and Satellites

1,830 Questions

ISRO missions and satellites form a vital part of the general awareness syllabus in government exams. This includes historical milestones like Chandrayaan, Mangalyaan, and communication satellites. Attempt these questions to memorize launch dates, objectives, and key figures in Indian space exploration.

Chandrayaan missionsMangalyaan orbitSolar exploration missionsIndian astronautsMeteorological satellites

ISRO Missions and Satellites Questions

Multiple choice

How does ISRO ensure the safety and well-being of astronauts during space missions?

  1. By conducting rigorous training and simulations.

  2. By developing and implementing comprehensive safety protocols.

  3. By providing astronauts with state-of-the-art equipment and technology.

  4. By maintaining close communication with astronauts throughout missions.
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

ISRO ensures the safety and well-being of astronauts through a combination of training, safety protocols, advanced technology, and effective communication.

Multiple choice

Which Indian satellite was specifically designed to study solar X-rays?

  1. Aryabhata

  2. Bhaskara

  3. Rohini

  4. INSAT-1B
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Bhaskara satellite, launched in 1979, was India's first dedicated solar X-ray astronomy satellite.

Multiple choice

What was the primary instrument onboard the Bhaskara satellite for studying solar X-rays?

  1. X-ray Spectrometer

  2. X-ray Telescope

  3. X-ray Imager

  4. X-ray Photometer
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Bhaskara satellite carried an X-ray Spectrometer as its primary instrument for studying solar X-rays.

Multiple choice

Which Indian space agency is responsible for the Indian Studies of Solar X-rays?

  1. Indian Space Research Organization (ISRO)

  2. Department of Space (DoS)

  3. National Remote Sensing Centre (NRSC)

  4. Space Applications Centre (SAC)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Indian Space Research Organization (ISRO) is the primary agency responsible for the Indian Studies of Solar X-rays.

Multiple choice

Which Indian satellite carried a Soft X-ray Telescope (SXT) for solar X-ray observations?

  1. INSAT-3D

  2. INSAT-4A

  3. INSAT-4B

  4. INSAT-4CR
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The INSAT-3D satellite carried a Soft X-ray Telescope (SXT) for solar X-ray observations.

Multiple choice

What is the name of the Indian solar X-ray mission planned for launch in the future?

  1. Aditya-L1

  2. Chandrayaan-3

  3. Mangalyaan-2

  4. Gaganyaan
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aditya-L1 is the planned Indian solar X-ray mission aimed at studying the Sun's corona and solar activity.

Multiple choice

Which Indian institution is responsible for the development of the Aditya-L1 mission?

  1. ISRO Satellite Centre (ISAC)

  2. Vikram Sarabhai Space Centre (VSSC)

  3. Space Applications Centre (SAC)

  4. Physical Research Laboratory (PRL)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The ISRO Satellite Centre (ISAC) is responsible for the development of the Aditya-L1 mission.

Multiple choice

What is the expected launch date of the Aditya-L1 mission?

  1. 2023

  2. 2024

  3. 2025

  4. 2026
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Aditya-L1 mission is expected to be launched in 2023.

Multiple choice

How many scientific instruments will be onboard the Aditya-L1 mission?

  1. 4

  2. 6

  3. 8

  4. 10
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

The Aditya-L1 mission will carry a total of 7 scientific instruments for studying the Sun.

Multiple choice

Which Indian space agency is responsible for military space operations?

  1. Indian Space Research Organisation (ISRO)

  2. Defence Research and Development Organisation (DRDO)

  3. Indian National Space Promotion and Authorisation Centre (IN-SPACe)

  4. Antrix Corporation Limited
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Defence Research and Development Organisation (DRDO) is responsible for military space operations in India. It is a government agency under the Ministry of Defence.

Multiple choice

Which Indian satellite is used for navigation and positioning?

  1. IRNSS-1A

  2. IRNSS-1B

  3. IRNSS-1C

  4. IRNSS-1D
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

IRNSS-1A is the first satellite in the Indian Regional Navigation Satellite System (IRNSS). It was launched in 2013 and is used for navigation and positioning.

Multiple choice

Which Indian satellite is used for weather forecasting?

  1. INSAT-3D

  2. INSAT-3DR

  3. INSAT-4A

  4. INSAT-4B
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

INSAT-3D is a meteorological satellite used for weather forecasting in India. It was launched in 2013.

Multiple choice

What is the name of India's space-based communication system?

  1. GSAT-10

  2. GSAT-11

  3. GSAT-12

  4. GSAT-15
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

GSAT-15 is a space-based communication system developed by India. It was launched in 2015 and is used for communication with the Indian Armed Forces.

Multiple choice

Which Indian satellite is used for Earth observation?

  1. Resourcesat-1

  2. Resourcesat-2

  3. Cartosat-1

  4. Cartosat-2
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Resourcesat-1 is an Earth observation satellite launched by India in 2003. It is used for monitoring natural resources and land use.

Multiple choice

Which Indian satellite is used for disaster management?

  1. INSAT-4CR

  2. INSAT-4A

  3. INSAT-4B

  4. INSAT-3D
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

INSAT-4CR is a disaster management satellite launched by India in 2016. It is used for providing communication and data services during natural disasters.