S&T in Rajasthan MCQs for RAS
Practice 20 free s&t in rajasthan multiple choice questions for RAS exam. Instant answers, explanations in Hindi and English, and topic-wise targeted practice.
Master S&T in Rajasthan under Applied Science (Rajasthan) for RAS with our curated MCQ set. Every question is sourced from real Rajasthan exam patterns and updated regularly. Switch between Hindi and English anytime. Use this daily to strengthen weak areas before the exam.
RAS — Applied Science (Rajasthan) — S&T in Rajasthan
20 Questions • Instant results & explanations • Hindi & English
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Question 1 of 20
Assertion (A): Agricultural drones ensure a highly uniform application of agrochemicals across crops. Reason (R): The rotors of the drones generate an aerodynamic downwash that opens the crop canopy, allowing deep chemical penetration.
Question 2 of 20
Which advanced defense mechanism developed by the DRDO facility in Jodhpur operates fundamentally by creating an electromagnetic illusion to protect aerial assets?
Question 3 of 20
According to the technological framework established by Rajasthan, what is the foundational architecture of the RajGPT platform?
Question 4 of 20
In the context of the 2024 policy, how many Gigawatts (GW) make up the non-solar renewable generation target (excluding storage)?
Question 5 of 20
Match List I (Nuclear Operations & Devices) with List II (Associated Data) correctly: List I 1. Operation Smiling Buddha 2. Operation Shakti Yield 3. Pokhran-I Fissile Material 4. Thermonuclear Fuel Isotopes List II a. Deuterium and Tritium b. 45 kilotons c. Plutonium-239 d. May 1974
Question 6 of 20
Assertion (A): The Defence Lab Jodhpur (DLJ) is strategically located in Rajasthan. Reason (R): It developed the Advanced Chaff Technology which utilizes flat-panel photovoltaics to blind enemy radar. Select the correct answer:
Question 7 of 20
The seamless access to the e-Mitra network and its citizen-centric services is secured primarily through:
Question 8 of 20
Match the specific governmental policies or targets to their corresponding operational dates or capacities: List-I I. Integrated Clean Energy Policy II. AI/ML Policy III. Nuclear Fission Test List-II 1. 1974 2. 2024 3. 2026
Question 9 of 20
The allocation of agricultural subsidies for the deployment of advanced spraying drones relies heavily on optimizing dispersal mechanics. Which core physical discipline dictates this optimization?
Question 10 of 20
In Phase 7 of the preparation strategy, what specific outcome is expected when candidates synthesize latest budget announcements with static concepts?
Question 11 of 20
Regarding the 2024 Renewable Energy policy parameters and memory tricks, which category strictly represents the '10 GW' component in the 125 GW total equation?
Question 12 of 20
If an examiner attempts to 'trap' a student by describing a highly polluting hydrogen production method that utilizes natural gas without carbon capture, which variant is being described?
Question 13 of 20
Which of the following devices was NOT detonated as part of the five distinct tests during Operation Shakti (Pokhran-II) in 1998?
Question 14 of 20
The production of Green Hydrogen is a cornerstone of the Clean Energy 2024 targets. This process relies on utilizing renewable energy to drive which specific electrochemical reaction?
Question 15 of 20
Consider the following statements regarding the economic impact of solar installations like the Bhadla Solar Park: Assertion (A): Bhadla is recognized not just for environmental benefits but as an economic masterstroke. Reason (R): It successfully converts non-arable, barren desert wasteland into a highly profitable, multi-billion dollar energy asset. Select the correct answer from the codes given below:
Question 16 of 20
Consider the following statements regarding the evolution of the economic model in modern states with challenging geographies: 1. There is a deliberate transition from a resource-heavy economic model to a knowledge-based economy. 2. The state relies purely on traditional resource extraction without integrating precision technologies. Which of the statements given above is/are correct?
Question 17 of 20
Which specific data centre in the state has been awarded the prestigious Uptime Tier IV Certification for its infrastructure?
Question 18 of 20
During the electrochemical process of producing green hydrogen via the electrolysis of water (H2O), which chemical substance is released as the sole byproduct?
Question 19 of 20
Given the statement: 'Rajasthan currently produces 125 GW of solar energy today.' Why is this statement factually incorrect in the context of state energy policies?
Question 20 of 20