SSC CHSL Tier 1 2024 General Awareness Questions with Solutions

Explanation

Hindustani Classical Music is deeply rooted in community tradition, primarily represented by the Gharana system. A Gharana is a community of musicians bound by a specific lineage, stylistic identity, and pedagogical tradition. This community-based system ensures that unique musical styles, compositions, and vocal or instrumental techniques are preserved and passed down through generations from guru to disciple within a close-knit musical community.

Explanation

Air transport in India was nationalised in 1953 through the enactment of the Air Corporations Act, 1953. This decision by the Government of India led to the merger of nine privately operating airlines into two state-owned corporations. These corporations were Indian Airlines, which was tasked with managing domestic and regional operations, and Air India International, which handled long-haul international flights. This step aimed to provide safe, efficient, and well-coordinated air transport services across the country.

Explanation

S. M. Krishna, the former Chief Minister of Karnataka who served from 1999 to 2004, was conferred with the Padma Vibhushan, India's second-highest civilian award, in 2023 by President Droupadi Murmu at Rashtrapati Bhavan. He received this prestigious award for his distinguished service and contributions in the field of Public Affairs. His long and illustrious political career also includes serving as the Union Minister of External Affairs, Governor of Maharashtra, and Speaker of the Karnataka Legislative Assembly.

Explanation

Normal view is the default editing mode in Microsoft PowerPoint, designed specifically for creating, designing, and formatting individual slides. In this view, the selected slide is displayed in a large central slide pane, which allows the user to easily add and edit text, insert images, shapes, and other media, and apply precise formatting to that single slide.

Explanation

Two-Factor Authentication (2FA) is an identity and access management security method that requires two different forms of identification to verify a user's identity before granting access. These credentials typically fall into three distinct categories: something you know (such as a password or PIN), something you have (such as a physical token, smartphone, or smart card), and something you are (biometric data like a fingerprint or facial scan). Implementing 2FA adds an extra layer of security, making it significantly harder for unauthorized users to gain access to accounts or systems, as compromising a single credential is no longer sufficient.

Explanation

NGC 6872, also known as the Condor Galaxy, is a massive barred spiral galaxy located approximately 212 million light-years away in the southern constellation Pavo. It has a diameter of about 522,000 light-years, making it one of the largest known spiral galaxies in the universe, which is roughly five times larger than the Milky Way. Its enormous size and elongated shape are primarily the result of its gravitational interaction with a smaller companion galaxy, IC 4970.

Explanation

According to the Census of India 2011, Haryana recorded the lowest sex ratio among all the states in India, with 879 females per 1000 males. This is significantly below the national average sex ratio of India, which was recorded at 943 females per 1000 males during the same census.

Explanation

On 26 January 1950, the Constitution of India came into force, marking the transition of the nation into an independent republic. The Preamble, which became effective on this historic day, formally declared India to be a Sovereign Democratic Republic. This declaration signified that India was completely free from external control, possessed a government elected by its citizens, and had an elected Head of State rather than a hereditary monarch.

Explanation

In Microsoft Excel, the default column width is 8.43 characters. This measurement represents the number of characters of the standard default font (such as Calibri or Arial, size 11) that can fit into a single cell. Since 8.43 characters is the standard configuration, it corresponds to the 8 characters option.

Explanation

The 2023 ICC Men's Cricket World Cup was hosted solely by India, running from 5 October to 19 November 2023. While India had previously co-hosted the tournament in 1987, 1996, and 2011, this event marked the first time the country served as the exclusive host for the entire tournament. Ten national teams participated in matches held across ten different venues in various Indian cities.

Explanation

According to the Multidimensional Poverty Index (MPI) data for Indian states, Meghalaya and Madhya Pradesh are among the poorest states with the highest headcount ratio of multidimensionally poor individuals. In these assessments, Meghalaya ranks as the third poorest state in India with approximately 27.79% of its population living in multidimensional poverty, while Madhya Pradesh ranks as the fifth poorest state with about 20.63% of its population identified as multidimensionally poor. Both states are thus positioned within the top ten poorest states of India.

Explanation

In 1827, the Scottish botanist Robert Brown was examining pollen grains of the plant Clarkia pulchella suspended in water under a microscope. He observed that the pollen grains were in continuous, rapid, random, zigzag motion. This random motion of microscopic particles suspended in a fluid, resulting from their collision with the fast-moving atoms or molecules in the gas or liquid, is known as Brownian motion.

Explanation

Gulamgiri, which translates to Slavery, was written by Mahatma Jyotirao Phule and published in 1873. It stands as one of the earliest and most potent critiques of the caste system in India. In this seminal work, Phule critiqued the social hierarchy, Brahmanical supremacy, and the mythological narratives used to justify the subjugation of the lower castes. He dedicated the book to the American movement to abolish slavery, drawing a parallel between the plight of the Shudras and Ati-Shudras in India and that of the African Americans in the United States.

Explanation

Part III of the Indian Constitution contains Articles 12 to 35, which guarantee Fundamental Rights to the citizens of India. It is described as the Magna Carta of India because it provides a comprehensive and justiciable set of basic human rights and civil liberties, ensuring the protection of individual freedom against the arbitrary power of the state. The term originates from the historic Magna Carta of 1215, which was the first written charter of rights in England. Similar to that historic document, Part III serves as the bedrock of democracy and the rule of law in India by securing political freedom, justice, and equality for all citizens.

Explanation

The song Teri Mitti is a patriotic Hindi song from the soundtrack of the 2019 historical action drama film Kesari. The film, directed by Anurag Singh, stars Akshay Kumar and Parineeti Chopra, and depicts the legendary Battle of Saragarhi. The song was written by lyricist Manoj Muntashir, composed by Arko Pravo Mukherjee, and sung by B Praak.

Explanation

Terah Taali is a traditional folk dance of Rajasthan, performed by the women of the Kamada tribe. This ritualistic dance is performed in honor of Baba Ramdev, a revered folk deity of Rajasthan. The name Terah Taali translates to thirteen beats, referencing the thirteen manjiras (little brass cymbals) tied to different parts of the dancer's body, mostly on the right leg. The dancers strike these cymbals with those held in their hands in a highly synchronized and rhythmic manner while executing various sitting and bending postures.

Explanation

Pusarla Venkata Sindhu won the silver medal in the women's singles badminton event at the Rio 2016 Olympic Games, held in Rio de Janeiro, Brazil. By reaching the final and securing the silver medal, she became the first Indian woman to win an Olympic silver medal.

Explanation

Shri N Rangaswamy was sworn in as the Chief Minister of the Union Territory of Puducherry on May 7, 2021, following the legislative assembly elections where his party, the All India N.R. Congress, formed a coalition government. He continued to serve in this capacity through January 2023.

Explanation

The Constituent Assembly of India adopted Hindi written in Devanagari script as the official language of the Union on 14 September 1949. This landmark decision was subsequently incorporated into Article 343(1) of the Constitution of India, which stipulates that the official language of the Union shall be Hindi in Devanagari script, while the form of numerals to be used for the official purposes of the Union shall be the international form of Indian numerals. To commemorate this historic adoption, 14 September is celebrated annually as Hindi Diwas across the country.

Explanation

The standard basketball size for men's professional, collegiate, and high school basketball is Size 7. It has a circumference of approximately 29.5 inches (75 cm) and a standard weight of about 22 ounces (624 grams). This size is officially mandated by major basketball governing bodies, including FIBA, the NBA, and the NCAA, for all official men's competitions.

Explanation

In Gujarat, Makar Sankranti is celebrated as Uttarayan. This festival marks the day when the sun begins its journey northward in the celestial sphere, signifying the end of winter and the transition of the sun into the zodiac sign of Makara (Capricorn). It is celebrated with immense enthusiasm across the state, characterized by mass kite-flying activities, the International Kite Festival, and the preparation of traditional culinary items such as Undhiyu and sesame chikki.

Explanation

The Competition (Amendment) Bill, 2023 was passed by the Lok Sabha on 29 March 2023 and by the Rajya Sabha on 3 April 2023. It received the assent of the President of India on 11 April 2023, turning the bill into the Competition (Amendment) Act, 2023.

Explanation

Harsh Vardhan Shringla, a veteran diplomat and former Foreign Secretary of India, was appointed as the Chief Coordinator for India's G20 Presidency in April 2022. In this crucial role, he was responsible for leading the overall coordination, organizational structure, and administrative arrangements for the numerous meetings and the final G20 Leaders' Summit held in New Delhi in September 2023.

Explanation

Sensors and actuators are the fundamental physical components of Internet of Things (IoT) devices. Sensors detect and measure physical properties from the surrounding environment, such as temperature, pressure, motion, or light, and convert these physical inputs into digital data that can be transmitted over a network. Actuators receive control signals from the network or local processor to perform physical actions, such as turning on a motor, opening a valve, or triggering an alarm. Together, they allow IoT devices to interact with and gather data from the physical world, facilitating seamless data exchange and automation.

Explanation

According to the Economic Survey of India 2022-23, employment opportunities and labour market indicators recovered strongly following the pandemic. As per the estimates of the Periodic Labour Force Survey conducted by the National Statistical Office, the unemployment rate for persons aged 15 years and above under the usual status fell from 5.8% in 2018-19 to 4.2% in 2020-21. This decline was accompanied by a simultaneous increase in both the Labour Force Participation Rate and the Worker Population Ratio during the same period.

Explanation

In cricket, bails are the two small wooden pieces that rest on top of the three stumps to form the wicket. They play a crucial role in determining whether a batsman is out, as the wicket is legally considered down only when at least one bail is completely dislodged from the top of the stumps by the ball, the wicketkeeper, or a fielder.

Explanation

Mando is a unique musical form from Goa that represents a beautiful synthesis of Indian and Western music. Developed during the 19th and 20th centuries among Goan Catholics, it combines traditional Goan folk melodies and rhythms with Western classical musical elements, harmony, and instruments like the violin and guitar, alongside the traditional Goan percussion instrument, the ghumot. It typically deals with themes of love, romance, and social issues, sung in Konkani.

Explanation

The iconic patriotic song Sandese Aate Hai from the 1997 Indian war film Border was written by the acclaimed lyricist Javed Akhtar. The song beautifully depicts the emotional longing and patriotism of soldiers stationed at the border waiting for letters from their homes. For his exceptional and deeply moving lyrics in this song, Javed Akhtar won the National Film Award for Best Lyrics and the Filmfare Award for Best Lyricist.

Explanation

Parantaka I defeated the Pandya ruler Maravarman Rajasimha II and his ally, the Sri Lankan King Kassapa V, in the decisive Battle of Vellore around 915 CE. This major military victory secured Chola dominance over the southern region, leading to the capture of the Pandyan capital, Madurai, and earning Parantaka I the prestigious title of Maduraikondan, meaning the conqueror of Madurai.

Explanation

Blue revolution is dedicated to the rapid increase in the production of fish and marine products.

Yellow revolution targets the self-sufficiency and increased production of oilseeds like mustard and groundnut.

Round revolution represents the efforts and technological advancements to boost the production of potatoes.

Golden revolution focuses on the massive growth and development in overall horticulture and honey production.

Explanation

The writ of prohibition is an extraordinary judicial writ issued by a superior court to prevent an inferior court, tribunal, or quasi-judicial authority from continuing proceedings when it lacks jurisdiction, exceeds its legally vested jurisdiction, or violates the principles of natural justice. It is preventive in nature, directing the lower body to cease the proceedings to prevent an imminent usurpation of jurisdiction.

Explanation

The Narora Atomic Power Station is a nuclear power plant located in Narora, Bulandshahr district, Uttar Pradesh. It is operated by the Nuclear Power Corporation of India Limited and consists of two pressurized heavy-water reactor units, each having a capacity of 220 MW.

Explanation

The visible light spectrum is the portion of the electromagnetic spectrum that can be detected by the human eye. This range of wavelengths typically lies between 380 nanometers and 750 nanometers. Since 1 micrometer (μm) is equal to 1000 nanometers (nm), this spectrum corresponds to approximately 0.38 μm to 0.75 μm. Expressed in standard approximate limits, this wavelength range is 0.4 to 0.7 μm, spanning from violet light at the shorter wavelength end to red light at the longer wavelength end.

Explanation

Eutrophication is the process of nutrient enrichment in water bodies, primarily driven by excessive inputs of nitrogen and phosphorus from agricultural runoff, sewage, and industrial waste. This high concentration of nutrients acts as a fertilizer, stimulating the rapid and excessive growth of algae and aquatic plants, a phenomenon known as an algal bloom. This overgrowth disrupts the aquatic ecosystem by blocking sunlight and depleting dissolved oxygen as the organic matter decays.

Explanation

Neptune has a rotation period of approximately 16.1 hours, meaning it takes about 16 hours and 6 minutes for the planet to complete one full rotation on its axis.

Explanation

When a reactive metal reacts with a dilute acid, it undergoes a single displacement reaction. The metal displaces hydrogen from the acid, leading to the formation of a metal salt and the liberation of hydrogen gas. This general chemical behavior is represented by the relationship:

Metal + Acid → Salt + Hydrogen gas

For example, when zinc metal reacts with dilute hydrochloric acid, zinc chloride salt and hydrogen gas are produced according to the chemical equation:

Zn + 2HCl → ZnCl₂ + H₂

The evolved hydrogen gas can be identified by bringing a burning splinter near the mouth of the reaction vessel, which produces a characteristic pop sound.

Explanation

Sardar Vallabhbhai Patel is widely known as the Iron Man of India due to his uncompromising commitment to national integration. As the first Deputy Prime Minister and Home Minister of independent India, he played a crucial role in the political integration of the country by successfully negotiating and consolidating over 560 princely states into the Indian Union. His decisive leadership, strong-willed diplomacy, and firm administrative capabilities earned him this distinguished sobriquet, reflecting his monumental contribution to shaping the modern geopolitical map of India.

Explanation

Dr. Manoj Soni assumed charge to perform the duties of the Chairman of the Union Public Service Commission (UPSC) under Article 316 (1A) of the Constitution of India on 5 April 2022. He subsequently took the oath of office and secrecy as the regular Chairman of the Commission on 16 May 2023. Consequently, he was serving as the Chairman of UPSC as of 01 January 2023.

Explanation

Western disturbances are non-monsoonal precipitation patterns driven by the westerlies. They originate as low-pressure systems over the Mediterranean Sea and travel eastwards across West Asia before entering the Indian subcontinent. Driven by the mid-latitude westerly jet streams, these storm systems carry moisture accumulated from the Mediterranean region. Upon reaching the northern and northwestern parts of India, they cause crucial winter rainfall in the plains and snowfall in the Himalayan region, which is highly beneficial for rabi crops like wheat.

Explanation

Microsoft PowerPoint uses the .ppt file extension to save presentation files. The .ppt format stands for PowerPoint Presentation and serves as the default binary file format for slides, text, formatting, and multimedia elements created within Microsoft PowerPoint versions 97 through 2003.

Explanation

The Statutory Liquidity Ratio (SLR) is a quantitative monetary policy tool determined and regulated by the Reserve Bank of India (RBI) under Section 24 of the Banking Regulation Act, 1949. It mandates that commercial banks must maintain a specific proportion of their Net Demand and Time Liabilities (NDTL) in the form of liquid assets like cash, gold, or unencumbered government securities before lending to customers. The RBI periodically adjusts this ratio to control the liquidity in the banking system, manage inflation, and ensure the financial stability of the economy.

Explanation

The Verma Committee on Fundamental Duties of Citizens was set up in 1999 to identify the existence of legal provisions for the implementation of some of the Fundamental Duties. The committee analyzed and listed several existing laws that facilitate the enforcement of these duties, such as the Prevention of Insults to National Honour Act of 1971, the Protection of Civil Rights Act of 1955, the Wildlife Protection Act of 1972, and the Forest Conservation Act of 1980, thereby establishing a strong legal and functional connection to the Fundamental Duties enshrined in Article 51A of the Indian Constitution.

Explanation

The Nehru Institute of Mountaineering is located in Uttarkashi, Uttarakhand. Established on November 14, 1965, to honor the passion of India's first Prime Minister, Pandit Jawaharlal Nehru, for the Himalayas, it is regarded as one of the premier mountaineering institutes in Asia. The institute offers specialized training in mountain climbing, search and rescue operations, and disaster management.

Explanation

Amit Shah is the Union Minister of the Ministry of Cooperation, Government of India. The Ministry of Cooperation was created in July 2021 to realize the vision of Sahakar se Samriddhi (Prosperity through Cooperation) and to provide a separate administrative, legal, and policy framework for strengthening the cooperative movement in the country. Amit Shah has held charge of this portfolio since its inception and continued to serve in this role as of March 2024.

Explanation

In 1543, Nicolaus Copernicus published his landmark work, De revolutionibus orbium coelestium (On the Revolutions of the Heavenly Spheres), which presented the first comprehensive mathematical and predictive heliocentric model of the solar system. By placing the Sun at the center and establishing that the Earth and other planets revolve around it in circular orbits, he was able to systematically calculate the relative distances of the planets from the Sun and predict their future astronomical positions using complex geometric and trigonometric methods.

Explanation

Bhavai is a traditional folk dance form of Rajasthan, characterized by its highly skilled balancing acts. In this performance, female dancers balance a series of earthen pots or brass pitchers, sometimes numbering up to seven to nine, on their heads while simultaneously dancing and balancing their feet on the edge of a sword, on the rim of a brass plate, or on broken glass. It is traditionally performed by women belonging to various communities in Rajasthan, including the Jat, Bhil, Meena, Kumhar, and Kalbelia.

Explanation

According to the 2011 Census of India, Delhi is the second most populous metropolitan area (Urban Agglomeration) in the country, with a population of approximately 16.3 million. It ranks directly behind Greater Mumbai, which is the most populous metropolitan area in India.

Explanation

The Office of the Economic Adviser under the Department for Promotion of Industry and Internal Trade releases the Index of Eight Core Industries. These eight core industries are Coal, Crude Oil, Natural Gas, Refinery Products, Fertilizers, Steel, Cement, and Electricity, which support all other economic activities and comprise over 40% of the weight of items included in the Index of Industrial Production. Textile is not part of these eight core industries, as it is classified as a regular manufacturing sector rather than a foundational infrastructure industry.

Explanation

Akbar founded Din-i-Ilahi in 1582 AD as a socio-religious path and ethical system. It was designed to bridge the religious differences among his subjects by synthesizing elements from Islam, Hinduism, Zoroastrianism, Christianity, and Jainism. The system emphasized moral virtues like piety, prudence, abstinence, and kindness, centering on the concept of Sulh-i-kul, which means universal peace and tolerance.

Explanation

The IUPAC name of the compound CH₃NH₂ is methanamine. The compound contains a single carbon atom, which corresponds to the parent alkane methane. The presence of the amino group (-NH₂) as the principal functional group is indicated by replacing the ending -e of the parent alkane with the suffix -amine, resulting in the name methanamine.