Q7631. Which of the following best defines the primary role of the State Secretariat in Rajasthan?
RAS Prelims MCQ Practice
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Q7632. Which of the following is the most primary feedstock used in the petrochemical industry for producing synthetic fibres, plastics, and elastomers?
Explanation
Petrochemical industries rely on hydrocarbons derived from crude oil and natural gas. Naphtha, a liquid byproduct of oil refining, and natural gas are the primary feedstocks used to produce basic chemicals like ethylene and propylene. These chemicals serve as building blocks for synthetic fibres, plastics, and various elastomers used across global manufacturing sectors and consumer markets.
Q7633. Which of the following agencies is primarily responsible for the development and maintenance of State Highways in Rajasthan?
Explanation
The Public Works Department of Rajasthan is the nodal agency for constructing and maintaining state highways. These roads connect district headquarters with important cities and National Highways. The department ensures structural integrity and safety standards are met across the vast road network. This responsibility is crucial for regional economic development and connectivity throughout the state’s diverse geography.
Q7634. Which of the following is the primary ecological and religious cause for the mass gathering of pilgrims at the Pushkar Fair?
Explanation
The mass gathering at the Pushkar Fair is primarily driven by the religious significance of the Pushkar Lake. Devotees believe that taking a holy dip in the lake during the auspicious Kartik Purnima brings spiritual merit and salvation. This pilgrimage aspect is deeply intertwined with the cultural and ecological landscape of the desert region and its ancient traditions.
Q7635. In which year did Maharaja Ranjit Singh capture Lahore from the Bhangi Misl, marking a significant step in the establishment of his empire?
Explanation
Maharaja Ranjit Singh captured Lahore in 1799 from the Bhangi Misl chiefs. This victory was a turning point in his career, as it transformed him from a local misl leader into a significant regional power. By securing Lahore, he established a central capital for his expanding territories and laid the groundwork for the unified Sikh Empire.
Q7636. The relationship between the Secretariat and the Directorate in the state administration is based on which of the following principles?
Explanation
State administration follows the split system, which maintains a clear distinction between policy-making and implementation. The Secretariat functions as a staff agency focused on planning and advisory roles, while the Directorate acts as a line agency responsible for field execution. This separation ensures specialized focus on administrative strategy and operational management across different government sectors, improving overall governance.
Q7637. The Jamnagar refinery is recognised as the world’s largest grass-roots refinery complex. Which corporate entity currently owns and operates this mega-refinery?
Explanation
The Jamnagar refinery complex is a private sector enterprise located in Gujarat. It stands as the largest oil refinery in the world, featuring advanced processing capabilities. This facility plays a pivotal role in India’s energy security and export revenue, operating with a high complexity index that allows it to process diverse grades of heavy and sour crude oil.
Q7638. The road density in Rajasthan is significantly lower than the national average. Which of the following is the most appropriate geographical cause for this low density?
Explanation
The vast Thar Desert in western Rajasthan creates significant challenges for infrastructure expansion due to its extreme climate and shifting dunes. Low population density in these arid regions makes extensive road construction less economically viable. Consequently, the geographic conditions of the desert directly contribute to a lower overall road density compared to the national average in India.
Q7639. Match List I with List II and select the correct answer using the codes given below:
| Fairs of Rajasthan | Associated Hindu Month |
|---|---|
| A. Pushkar Fair | i. Magh |
| B. Baneshwar Fair | ii. Chaitra |
| C. Teej Festival | iii. Shravan |
| D. Gangaur | iv. Kartik |
Explanation
Rajasthani festivals are deeply rooted in the lunar calendar. The Pushkar Fair is observed in the month of Kartik. The Baneshwar Fair, known as the tribal Kumbh, occurs in the month of Magh. Teej celebrations traditionally begin in the monsoon month of Shravan. Gangaur, dedicated to Gauri and Shiva, is celebrated during Chaitra, marking the vibrant spring season.
Q7640. Which of the following pairs of events and their corresponding years is incorrectly matched?
Explanation
Maharaja Ranjit Singh passed away in 1839, not 1845. His death led to a period of intense political instability and succession struggles within the Lahore Durbar. Other events like the capture of Amritsar in 1802, the Treaty of Amritsar in 1809, and the Tripartite Treaty in 1838 are correctly matched with their historical years of occurrence.Answer key for these questions
| Q | Correct answer |
|---|---|
| 7631 | (b) Formulation of policies and coordination of state activities |
| 7632 | (b) Natural gas and naphtha |
| 7633 | (b) Public Works Department, Government of Rajasthan |
| 7634 | (a) Religious bathing in the holy Pushkar Lake during the Purnima |
| 7635 | (b) 1799 |
| 7636 | (a) The split system where policy-making is separated from policy implementation |
| 7637 | (a) Reliance Industries Limited (RIL) |
| 7638 | (a) Presence of the vast Thar Desert and low population density in western regions |
| 7639 | (a) A-iv, B-i, C-iii, D-ii |
| 7640 | (c) Death of Maharaja Ranjit Singh - 1845 |
Frequently asked questions
How many RAS Prelims practice MCQs are there on RAS Prelims?
This page has 9654 practice MCQs on the RAS Prelims syllabus. Each has the correct answer, and most have an explanation.
How should I practise MCQs for RAS Prelims?
Attempt each question first, then open the answer and read the explanation. Practise one chapter at a time, note the facts you got wrong and revise them. Repeat the chapter after a few days.
Are these actual RAS Prelims past-paper questions?
No. These are practice questions written for the RAS Prelims syllabus. They follow the pattern the exam uses: factual questions, statement-based questions, match-the-list and assertion-reason.