Science and Technology Practice MCQs for Competitive Exams

111.

ISRO recently conducted successful recovery trials for the Gaganyaan mission. Which agency's assets were utilized during these trials?

A Indian Navy

B Indian Air Force

C Indian Coast Guard

D All of the above

112.

What type of mission architecture is Chandrayaan-4 expected to employ for its sample return objective?

A A single orbiter mission.

B A lander and rover mission without sample return.

C A multi-module mission involving a lander, ascent module, and orbiter for sample return.

D A flyby mission to collect data from a distance.

113.

Which specific region of the Moon is the Chandrayaan-4 mission primarily focused on exploring?

A The Lunar Equator

B The Lunar North Pole

C The Lunar South Pole

D The Oceanus Procellarum

114.

What is the primary objective of ISRO's upcoming Chandrayaan-4 mission?

A To conduct a human landing on the Moon's South Pole.

B To return lunar soil and rock samples from the Moon's South Pole to Earth.

C To establish a permanent lunar base for future missions.

D To deploy a large telescope on the lunar surface.

115.

What role do 'Swarm Robotics' play in future space exploration?

A Replacing human astronauts entirely

B Coordinated action of multiple small robots to perform complex tasks

C Providing life support systems

D Increasing the rocket fuel efficiency

116.

Which term describes the use of AI to maintain space station systems without human intervention?

A Predictive Maintenance

B Manual Override

C Remote Telemetry

D Human-in-the-loop

117.

What is the primary benefit of integrating AI into autonomous space rovers?

A Reducing the weight of the rover

B Enabling real-time decision making without Earth-based commands

C Increasing the speed of the rover

D Eliminating the need for solar panels

118.

Chandrayaan-4 involves a complex multi-module architecture. Which of the following is NOT a planned module for this mission?

A Propulsion Module

B Ascender Module

C Deep Space Habitat Module

D Re-entry Module

119.

Which launch vehicle is expected to be used for the Chandrayaan-4 mission?

A PSLV-XL

B GSLV Mk III (LVM3)

C SSLV

D NGLV

120.

What is the primary objective of the Chandrayaan-4 mission?

A To land a human on the Moon

B To collect and return lunar soil samples to Earth

C To map the entire lunar surface in 3D

D To establish a permanent lunar base

Science & Technology MCQs