MPSC Rajyaseva Prelims Paper 1 Mock Test - 10 - MPSC (Maharastra) MCQ

Trachoma is primarily caused by the bacterium Chlamydia trachomatis. This is an extremely contagious eye condition that can lead to severe visual impairment or blindness if not treated adequately. Understanding the cause of trachoma is crucial for implementing effective public health measures to control its spread.

Bangladesh is not listed among the countries that have eradicated trachoma as a public health issue. The countries that have achieved this status include India, Myanmar, Nepal, and Morocco, among others. This distinction highlights the varying public health challenges faced by different nations.

The significant political change that occurred in Jammu & Kashmir was the lifting of President's Rule on October 13, 2024. This action paved the way for the formation of a new government, with a new Chief Minister to be appointed, indicating a shift back to local governance.

The primary purpose of the caste survey initiated by the Telangana government is to ensure targeted and equitable resource distribution among all communities. By understanding the demographic composition, the government aims to tailor its policies and welfare schemes to better serve the community's needs.

The current Director-General of the World Health Organization is Dr. Tedros Adhanom Ghebreyesus. He has been in this role since 2017 and has played a significant part in leading global health initiatives, especially during the COVID-19 pandemic.

If left untreated, trachoma can lead to trachomatous trichiasis, a painful condition where the inner side of the eyelids becomes scarred, causing eyelashes to turn inward and scratch the eyeball. This can ultimately result in blindness if not addressed promptly.

The revocation of President's Rule in Jammu & Kashmir was facilitated by the Jammu and Kashmir Reorganisation Act, 2019, along with Articles 239 and 239A of the Indian Constitution. This legal framework allows for the transition back to local governance following a period of direct federal administration.

The Swachh Bharat Mission and Jal Jeevan Mission are initiatives aimed at improving sanitation and ensuring access to clean water. These programs are critical in preventing diseases, including trachoma, by enhancing hygiene and living conditions in communities.

Bihar was the first state in independent India to conduct a comprehensive caste survey, successfully enumerating all castes. This survey provided valuable data that influenced policies regarding reservations in education and employment.

Maharashtra Chief Minister Eknath Shinde inaugurated the Marathi Bhasha Bhavan, which aims to support the conservation, research, and dissemination of the Marathi language. This initiative highlights the importance of cultural preservation in a multilingual society.

According to the World Health Organization, 19 countries have successfully eradicated trachoma as a public health issue. This achievement reflects significant public health efforts and the effectiveness of targeted health programs in those nations.

The caste survey in Telangana aims to study the subclassification of Scheduled Castes. This will help in extending reservation benefits in education and employment, ensuring that resources are allocated fairly among different social groups.

In October, foreign investors withdrew ₹58,711 crore from Indian equities. This significant outflow was attributed to the escalating conflict between Israel and Iran, along with a sharp increase in crude oil prices. Such withdrawals can indicate a lack of confidence in the market due to geopolitical instability, which often influences investment decisions globally.

Manoj Kumar Dubey was appointed as the Chairman and Managing Director of the Indian Railway Finance Corporation (IRFC) on October 10. His extensive experience in financial management and strategic operations positions him well for this key role in a public sector organization.

The primary goal of ISRO's Debris Free Space Mission (DFSM) is to reduce space debris and ensure a cleaner orbital environment. This is crucial for the sustainability of space activities, as space debris poses risks to operational satellites and future missions. The initiative aims for a significant reduction in the lifespan of defunct objects in low-Earth orbit.

Manoj Kumar Dubey was honored with the National Award for Outstanding Service by the Railways Minister in 2011. This award recognizes individuals who have made significant contributions to the Indian Railways, highlighting Dubey's impactful work during his career.

The PSLV C-37 mission made history by launching 104 satellites in a single mission on February 15, 2017. This achievement set a world record and demonstrated India's growing capabilities in satellite technology and launch services, significantly enhancing ISRO's reputation in the global aerospace community.

Experts indicate that geopolitical developments and the future direction of interest rates will play crucial roles in shaping the flow of foreign investments into the Indian equity markets. These factors can significantly impact investor confidence and decision-making, especially in a globally interconnected economy.

The theme for World Students' Day, celebrated on October 15 in honor of Dr. A.P.J. Abdul Kalam, is "Empowering Students to Be Change Agents." This theme emphasizes the importance of education in fostering leadership and innovation among students, encouraging them to take active roles in shaping their futures and the world.

FPIs have shown increased net buying after experiencing significant withdrawals in April and May. This shift indicates a recovering investor sentiment and a willingness to re-enter the Indian equity markets, although recent geopolitical tensions have led to a temporary withdrawal in October.

The successful re-entry of the upper stage of the PSLV C-37 mission is significant as it demonstrated controlled de-orbiting techniques aimed at reducing space debris. This aligns with global efforts to manage the increasing problem of space junk and ensures that future missions can be conducted safely and sustainably.

● The Communist Party of India (CPI) was formed in Tashkent (Current capital of Uzbekistan) by M.N. Roy in 1920.

● Hindustan Republican Association/Army was founded in October 1924 in Kanpur by Ram Prasad Bismil, Jogesh Chandra Chatterjee and Sachin Sanyal.

● Chittagong Armoury Raid was conducted in April 1930 under the banner of Indian Republican Army- Chittagong Branch led by Surya Sen and 64 other activists.

● The Revolutionary leaders Bhagat Singh, Sukhdev and Rajguru were hanged by Colonial Rulers on March 23, 1931.

Both the statements are incorrect. Seif is a long, narrow sand dune or chain of dunes, generally oriented in a direction parallel to the prevailing wind or in a direction resulting from two or more winds blowing at acute angles to each other. The dune crest consists of a series of peaks and gaps, and the steep, or slip, face may change sides of the dune according to changes in wind direction. Most Seif dunes occur in the open desert. Barchan, also spelled Barkhan, crescent-shaped sand dune produced by the action of wind predominately from one direction. One of the commonest types of dunes, it occurs in sandy deserts all over the world. Barchans are convex facing the wind, with the horns of the crescent pointing downwind and marking the lateral advancement of the sand.

The fluid matrix of blood is plasma. Plasma carries blood cells, nutrients, hormones, and waste products throughout the body.

During Harsha's reign, there was significant cultural development and patronage of art. Literature, sculpture, and painting flourished, contributing to the overall artistic growth of the period.

About:

• They are derived from the synthesis of the extracts of Cordyceps Mlitaris and Gold Salts.

• Cordyceps militaris is a high value parasitic fungus, lab-grown at the Department of Biotechnology’s Technology Incubation Centre (TIC) in Bodoland University. Hence, statement 1 is correct.

• Wild Cordyceps mushrooms are found in the eastern Himalayan belt. Hence, statement 2 is correct.

• Gold salts are ionic chemical compounds of gold generally used in medicine.

Benefit:

• Penetration in the cells is more when the drug particles are smaller.

• Cordyceps militaris, called super mushroom because of its tremendous medicinal properties, adds bioactive components to the synthesis of gold nanoparticles for better penetration.

• Biosynthesized nanogold particles indicate a new application of nanoparticles in the development of therapeutic drugs which can be delivered as ointments, tablets, capsules, and in other forms.

• Saline soils also known as Usara soils contain a larger proportion of sodium, potassium and magnesium, and thus, they are infertile, and do not support any vegetative growth. They have more salts, largely because of dry climate and poor drainage.

• They occur in arid and semi-arid regions, and in waterlogged and swampy areas. Hence statement 1 is correct.

• Their structure ranges from sandy to loamy. They lack in nitrogen and calcium.

• Saline soils are more widespread in western Gujarat, deltas of the eastern coast and in Sunderban areas of West Bengal. In the Rann of Kuchchh, the Southwest Monsoon brings salt particles and deposits there as a crust. Seawater intrusions in the deltas promote the occurrence of saline soils.

• In the areas of intensive cultivation with excessive use of irrigation, especially in areas of green revolution, the fertile alluvial soils are becoming saline. Excessive irrigation with dry climatic conditions promotes capillary action, which results in the deposition of salt on the top layer of the soil. In such areas, especially in Punjab and Haryana, farmers are advised to add gypsum to solve the problem of salinity in the soil. Hence statement 2 is correct.

The bending of light as it passes from one medium to another is called refraction. The angle and wavelength at which the light enters a substance and the density of that substance determine how much the light is refracted. The bending occurs because light travels more slowly in a denser medium.

Hence, by a glass prism as well as a rectangular glass slab