Applied Science (Rajasthan) MCQs for CET 12th Level
Practice Applied Science (Rajasthan) under Science & Tech for CET 12th Level with 20 free MCQs in Hindi and English.
CET 12th Level — Applied Science (Rajasthan)
20 Questions • Instant results & explanations • Hindi & English
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Question 1 of 20
Which international agency provided a ₹1,000 crore financial assistance package to support Rajasthan's 2026-27 strategic dairy expansion?
Question 2 of 20
What is the primary technical objective behind deploying drones for chemical applications in agriculture?
Question 3 of 20
Which specific biofertilizer, featuring a unique symbiotic bacterial strain, is scientifically inoculated into the seeds of leguminous crops like Gram and Moong to fix atmospheric nitrogen?
Question 4 of 20
Which specific paradigm defines the structural identity framework of the Jan Aadhaar system?
Question 5 of 20
Which of the following best describes the functionality of the 'Single Sign-On' (SSO) architecture implemented in digital governance?
Question 6 of 20
Match the precise average operational holding size and crop coverage percentages derived from the 10th Agriculture Census: List-I a. Average holding size b. Kharif crop coverage c. Rabi crop coverage List-II 1. 35% (70-95 lakh hectares) 2. 2.73 hectares 3. 65% (140-160 lakh hectares)
Question 7 of 20
Assertion (A): The Chaff Mechanism effectively protects an aircraft by physically destroying the incoming enemy missile. Reason (R): Chaff acts as a 'Radar Cross-Section Decoy' that confuses the targeting sensors of the missile.
Question 8 of 20
Which State Agricultural University in Rajasthan specifically focuses its extension and academic services on the state's humid south-eastern plains?
Question 9 of 20
The deployment of the 'Chaff Technology' by the Indian defense sector relies heavily on exploiting which physical characteristic of radar systems?
Question 10 of 20
The 'Khaira' disease in paddy, characterized by rusty brown patches on leaves, is an indicator of which of the following soil conditions in Rajasthan?
Question 11 of 20
What specifically enables nanopesticides to drastically reduce the ecological toxicity load on fragile soils compared to conventional pesticides?
Question 12 of 20
What dual support mechanism does the AVGC-XR Policy 2024 offer to content creators to blend spatial computing with Rajasthan's cultural heritage?
Question 13 of 20
The purely milch cattle breed 'Gir', known for its half-moon horns and high disease resistance, is traditionally referred to by which of the following alternative local names?
Question 14 of 20
Match List I (Geographic/Demographic Challenge) with List II (Applied Science Solution): List I: A. Erratic Rainfall B. Massive Solar Insolation C. Remote, Dispersed Population D. Arbitrary Welfare Leakage List II: 1. Heat-resistant photovoltaic cells 2. RajNET (Optical fiber + VSAT) 3. Algorithmic blockchain distribution 4. Genetic modification of crops
Question 15 of 20
Assertion (A): Drone technology reduces agricultural production costs and protects the environment simultaneously. Reason (R): Drones ensure precise micro-droplet application, covering both sides of leaves, which drastically lowers the volume of chemicals needed.
Question 16 of 20
Which two agro-climatic zones of Rajasthan share the pedological characteristic of having 'medium to fine-textured' soils, despite differing vastly in their primary sources of irrigation?
Question 17 of 20
What is the primary difference between the Net Irrigated Area and the Gross Irrigated Area in the context of Rajasthan's agricultural geography?
Question 18 of 20
The 'YUVA AI for All' program, aimed at democratizing foundational Artificial Intelligence knowledge, is officially categorized as a:
Question 19 of 20
A Tier IV data center certification guarantees a mathematically precise level of server availability. What is this percentage?
Question 20 of 20