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Science & Technology MCQs

131.
The successful test of the semi-cryogenic engine by ISRO is a crucial development for which upcoming launch vehicle program?
A Gaganyaan Mission
B Chandrayaan-4 Mission
C Next Generation Launch Vehicle (NGLV)
D Reusable Launch Vehicle (RLV-TD)
132.
ISRO recently conducted a successful test of a semi-cryogenic engine. What is the primary fuel combination being tested for this engine, intended for the Next Generation Launch Vehicle (NGLV)?
A Liquid Hydrogen (LH2) and Liquid Oxygen (LOX)
B Kerosene (Refined form of RP-1) and Liquid Oxygen (LOX)
C Methane (CH4) and Liquid Oxygen (LOX)
D Solid Propellant
133.
Which advanced AI technique is increasingly being utilized in scientific research for tasks like image recognition, natural language processing of scientific literature, and predicting molecular structures?
A Expert Systems
B Neural Networks (Deep Learning)
C Rule-based Systems
D Decision Trees
134.
What is a key advantage of using AI and machine learning techniques in scientific data analysis?
A Eliminating the need for human researchers
B Reducing computational power requirements
C Identifying complex patterns and correlations in large datasets
D Limiting data access to specialized personnel
135.
In which of the following scientific fields has Artificial Intelligence (AI) shown significant breakthroughs in accelerating data analysis and discovery in recent years?
A Drug discovery and material science
B Climate modeling and environmental prediction
C Astronomy and particle physics
D All of the above
136.
Which country is primarily responsible for providing the rover for the LUPEX mission, while ISRO is responsible for the lander?
A India
B Japan
C USA
D Russia
137.
What is the primary objective of the ISRO-JAXA joint Lunar Polar Exploration Mission (LUPEX)?
A To study the Moon's far side
B To establish a permanent lunar base
C To explore the Moon's polar regions for water ice and resources
D To deploy a human rover on the lunar surface
138.
As of 2026, which of the following is ISRO's next planned lunar exploration mission, developed in collaboration with JAXA?
A Chandrayaan-4
B LUPEX
C Gaganyaan-2
D Mangalyaan-2
139.
India successfully conducted the first flight test of an Agni-V missile equipped with Multiple Independently Targetable Re-entry Vehicle (MIRV) technology under which mission name in March 2024?
A Mission Shakti
B Mission Divyastra
C Mission Astra
D Mission Prithvi
140.
Which organization is primarily responsible for the design and development of India's Agni series of ballistic missiles, including Agni-V?
A ISRO
B DRDO
C HAL
D BEL
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