101. How does the Vikram lander manage its temperature during the lunar night?
- a) Active cooling systems
- b) Heaters and thermal insulation
- c) Radiative cooling
- d) Solar panels
102. What is the maximum speed of the Pragyan rover?
- a) 2 cm per second
- b) 1 cm per second
- c) 5 cm per second
- d) 10 cm per second
103. What kind of data does the Laser Induced Breakdown Spectroscope (LIBS) on the Pragyan rover provide?
- a) Thermal data
- b) Elemental composition
- c) Atmospheric pressure
- d) Gravitational data
104. How does Chandrayaan-3 communicate with Earth?
- a) Direct radio communication
- b) Through the Mars Orbiter Mission
- c) Via the Chandrayaan-2 orbiter
- d) Via satellite relay
105. What significant achievement did Chandrayaan-3 accomplish for India?
- a) First human mission to Mars
- b) First successful soft landing on the Moon
- c) First mission to return lunar samples
- d) First mission to study the Sun
106. Which payload on the Vikram lander is responsible for studying lunar seismic activity?
- a) ChaSTE
- b) ILSA
- c) LIBS
- d) APXS
107. What is the name of the ground station near Bengaluru that communicates with Chandrayaan-3?
- a) Canberra Deep Space Communication Complex
- b) Madrid Deep Space Communications Complex
- c) Goldstone Deep Space Communications Complex
- d) Indian Deep Space Network (IDSN)
108. What type of power source does the Pragyan rover use?
- a) Nuclear batteries
- b) Chemical fuel
- c) Solar panels
- d) Geothermal energy
109. What is the primary goal of the ChaSTE instrument on the Vikram lander?
- a) Analyze surface composition
- b) Measure surface temperature
- c) Detect lunar quakes
- d) Study plasma density
110. Which year was India's first attempt to land on the Moon with Chandrayaan-2?
- a) 2015
- b) 2019
- c) 2021
- d) 2023
111. What is the role of the onboard computers in the Vikram lander?
- a) Control the rover
- b) Manage communication
- c) Perform autonomous operations
- d) Measure temperature
112. Which instrument on the Pragyan rover uses alpha particles for elemental analysis?
- a) LIBS
- b) ChaSTE
- c) ILSA
- d) APXS
113. What is the maximum range of the Pragyan rover?
- a) 100 meters
- b) 500 meters
- c) 1 kilometer
- d) 2 kilometers
114. How is the landing site for Chandrayaan-3 significant?
- a) First landing near the lunar south pole
- b) First landing on the far side of the Moon
- c) First landing near the lunar equator
- d) First landing on the lunar north pole
115. What challenge does the Vikram lander address with its improved design?
- a) Orbital insertion
- b) Communication range
- c) Safe landing
- d) Power generation
116. Which instrument on the Vikram lander measures lunar surface plasma density?
- a) APXS
- b) ILSA
- c) ChaSTE
- d) LP
117. What is the weight of the Pragyan rover?
- a) 25 kg
- b) 50 kg
- c) 100 kg
- d) 200 kg
118. How does the Pragyan rover transmit scientific data back to Earth?
- a) Directly to Earth
- b) Via the Vikram lander
- c) Via the Mars Orbiter Mission
- d) Via satellite relay
119. Which key feature helps the Vikram lander perform a soft landing?
- a) Parachutes
- b) Autonomous navigation and landing algorithms
- c) Inflatable airbags
- d) Heat shields
120. What is the role of the LIBS instrument on the Pragyan rover?
- a) Measure temperature
- b) Analyze the elemental composition using laser-induced breakdown spectroscopy
- c) Detect lunar quakes
- d) Measure plasma density
Chandrayaan 3 GK
Important Topics: (Coming Soon)
- World GK
- Space GK
- General knowledge
- General Studies
Quiz:
- World GK
- Space GK
- General knowledge
- General Studies
Sorry for the typing. I hope you will correct me in the comment box.