Explore these vital English quiz inquiries and responses about Chandrayaan 3, a significant lunar mission embarked upon by India. Familiarize yourself with these essential Chandrayaan 3 quiz queries.
Chandrayaan-3 represents the third lunar venture orchestrated by the Indian Space Research Organisation (ISRO). Its primary objective is to achieve a gentle landing of both a lander and a rover onto the lunar terrain. The lander is set to bear the moniker “Vikram,” an homage to Vikram Sarabhai, the visionary behind India’s space program. Meanwhile, the rover will be christened “Pragyan,” signifying “wisdom” in the ancient Sanskrit language.
Discover the Chandrayaan-3 in English: Chandrayaan-3 stands as a significant lunar mission within India’s space exploration portfolio. For aspirants preparing for various competitive examinations, it is crucial to acquaint themselves with the pertinent queries pertaining to the Chandrayaan-3 endeavor. Among the noteworthy inquiries regarding Chandrayaan-3 are:
Questions
1. Chandrayaan-3 has been launched form which of the following centres?
a) Vikram Sarabhai Space Centre
b) Satish Dhawan Space Centre
c) ISRO
d) Dr. Abdul Kalam Island
2. Which launching vehicle is used in the launch of Chandrayaan-3?
a) GSLV
b) ASLV
c) PSLC
d) SLV
3. What is the mass of propulsion module used in Chnadrayaan-3?
a) 2145 kg
b) 2245 kg
c) 2148 kg
d) 2543 kg
4. The mission life of the Lander and Rover of Chandrayaan-3 equals to:
a) 24 Earth days
b) 16 Earth days
c) 14 Earth days
d) 20 Earth days
5. The Chandrayaan-3 mission’s Lander is known as:
a) Vikram
b) Bheem
c) Pragyaan
d) Dhruv
6. Which part of the Moon is Chandrayaan-3 aiming to land near?
a) North Pole
b) Equator
c) South Pole
d) Far Side
7. When was Chandrayaan-3 launched?
a) 14th August
b) 14th July
c) 30th June
d) 10th September
8. What is the unique feature of Chandrayaan-3’s landing in comparison to other nation’s lunar missions?
a) landing on the dark side of the moon
b) landing on the Moon’s far side
c) landing on Moon’s North pole
d) landing on Moon’s South pole
9. On which date was the lander successfully separated from the Propulsion Module?
a) 20th August
b) 19th August
c) 16th August
d) 17th August
10. When did the Chandrayaan-3 spacecraft perform the second de-boosting maneuver?
a) 20th August
b) 19th August
c) 17th August
d) 16th August
11. Where is the ISRO Telemetry, Tracking and Command Network (ISTRAC) located?
a) New Delhi
b) Mumbai
c) Chennai
d) Bengaluru
12. What was the purpose of the maneuver performed on 25th July 2023?
a) Lunar-Orbit insertion
b) Orbit circulization
c) Translunar Injection
d) Orbit-raising
13. Who is the director of the Chandrayaan-3 mission?
a) Veeramuthuvel
b) M Vanitha
c) K. Sivan
d) Ritu Karidhal
14. What is the total weight of Chandrayaan-3?
a) 4,100 kg
b) 3,900 kg
c) 2,190 kg
d) 5,200 kg
15. What is the total cost of mission Chandrayaan-3?
a) 600 crore
b) 540 crore
c) 800 crore
d) 1200 crore
16. What is that one thing in Chandrayaan 3 and not in Chandrayaan 2?
a) Laser Doppler Velocimeter (LDV)
b) Laser-based Interferometry
c) Ultrasonic Doppler methods
d) Molecular Tagging Velocimetry
17. Which country is the fourth country to successfully land a spacecraft on the moon?
a) China
b) India
c) Russia
d) USA
Answers:
1. Ans. (b)
Chandrayaan-3 is going to be launched from Satish Dhawan Space Centre, Sriharikota.
2. Ans. (a)
The launcher used for Chandrayaan-3 is GSLV-Geosynchronous Satellite Launch Vehicle.
3. Ans. (c)
The mass of the propulsion module used in Chandrayaan-3 is 2148 kg.
4. Ans. (c)
The mission life of the Lander and Rover of Chandrayaan-3 is one lunar day which is equivalent to 14 Earth days.
5. Ans. (a)
According to the ISRO Chairman, the name Vikram for the Lander and Pragyaan for the Rover will be carried over Chandrayaan-2 mission.
6. Ans. (c)
Chandrayaan-3 mission aimed at soft landing on the south pole of the Moon.
7. Ans. (b)
The launching date of Chandrayaan-3 mission was 14th July, 2023.
8. Ans. (d)
Chandrayaan-3 mission aimed at soft landing on moon’s south pole which is the unique feature of Chandrayaan-3’s landing in comparison to other nation’s lunar missions.
9. Ans. (d)
The lander was successfully separated from the Propulsion Module on 17th August 2023.
10. Ans. (b)
Chandrayaan-3 spacecraft performed the second de-boosting maneuver on 19th August, 2023.
11. Ans. (d)
The ISRO Telemetry, Tracking and Command Network (ISTRAC) is located in Bengaluru.
12. Ans. (d)
The purpose of the maneuver performed on 25th July 2023 was orbit-raising.
13. Ans. (d)
Ritu Kharidhal is a prominent scientist at ISRO. She had lead the launch of Chandrayaan-3.
14. Ans. (b)
The propulsion module, alone weighs 2,148 kg and the lander and the rover both weighs 1,752 kg which makes the total weight of Chandrayaan-3 3,900 kg.
15. Ans. (a)
Chandrayaan-3 mission costs 600 crore less than the Chandrayaan-2.
16. Ans. (a)
The lander for Chandrayaan-3 will have only four throttle-able engines, equipped with a Laser Doppler Velocimeter (LDV).
17. Ans. (a)
The first three countries to successfully land a spacecraft on the moon were the United States, Russia, and China. India became the fourth country to do so on September 7, 2019, when the Chandrayaan 2 lander Vikram successfully touched down on the lunar surface.
