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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 NGLV (Next Generation Launch Vehicle)
D Aditya-L1 Mission
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 NGLV (Next Generation Launch Vehicle)?
A Liquid Hydrogen (LH2) and Liquid Oxygen (LOX)
B Kerosene (Refined) and Liquid Oxygen (LOX)
C Methane (CH4) and Liquid Oxygen (LOX)
D Solid Propellant
133.
One of the most significant benefits of AI breakthroughs in early disease detection is its potential to:
A Completely replace human doctors in diagnosis.
B Increase the cost of healthcare services significantly.
C Enable faster, more accurate diagnoses and personalized treatment plans.
D Eliminate the need for any medical testing.
134.
Which specific branch of Artificial Intelligence is primarily responsible for enabling systems to "learn" from vast datasets of medical images and patient records to identify subtle patterns indicative of early disease?
A Robotics
B Natural Language Processing (NLP)
C Machine Learning (including Deep Learning)
D Expert Systems
135.
In the context of recent AI breakthroughs in early disease detection, which medical field has seen significant advancements in using AI for analyzing complex visual data like X-rays, MRIs, and CT scans?
A Orthopedics
B Radiology and Pathology
C Dentistry
D Dermatology
136.
Beyond confirming water ice, which of the following is a likely key scientific objective for the Chandrayaan-4 mission at the lunar South Pole?
A Studying the Sun's corona
B Mapping Jupiter's moons
C Analyzing lunar regolith composition and seismic activity
D Deploying a Mars rover
137.
The Chandrayaan-4 mission is a continuation of India's lunar exploration program. Which previous ISRO mission successfully landed a module near the lunar South Pole, paving the way for future missions?
A Chandrayaan-1
B Mangalyaan (Mars Orbiter Mission)
C Chandrayaan-2
D Chandrayaan-3
138.
What is the primary target region for ISRO's upcoming Chandrayaan-4 mission, continuing India's lunar exploration efforts?
A Lunar Equator
B Lunar North Pole
C Lunar South Pole
D Lunar Far Side
139.
The Agni-VI ballistic missile, like its predecessors in the Agni series, is primarily developed by which Indian organization?
A Hindustan Aeronautics Limited (HAL)
B Indian Space Research Organisation (ISRO)
C Defence Research and Development Organisation (DRDO)
D Bharat Dynamics Limited (BDL)
140.
Which of the following advanced features is most likely incorporated into the Agni-VI ballistic missile, enhancing its strike capabilities?
A Single Warhead Re-entry Vehicle (SWRV)
B Multiple Independently Targetable Re-entry Vehicle (MIRV)
C Air-breathing Scramjet Engine
D Short-range Anti-tank Guided Missile (ATGM)
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