SSC CHSL Tier 1 2016 General Awareness Questions with Solutions

Explanation

Theocracy is a form of government in which a deity is recognized as the supreme ruling authority, and divine guidance is interpreted and implemented by human intermediaries. In this system, religious leaders or priests hold the ultimate political power and govern the state in the name of God, ensuring that the legal and social framework conforms to religious laws and doctrines.

Explanation

An anemometer is a meteorological instrument specifically designed to measure the speed and direction of wind, which together define wind velocity. The term is derived from the Greek word anemos, meaning wind. It is widely used in weather stations, aviation, and scientific research to monitor atmospheric conditions.

Explanation

According to Article 60 of the Constitution of India, every President, before entering upon their office, must make and subscribe to an oath or affirmation in the presence of the Chief Justice of India. If the Chief Justice of India is absent, the oath is administered in the presence of the senior-most Judge of the Supreme Court available.

Explanation

Sukumar Sen was an Indian Civil Service officer who served as the first Chief Election Commissioner of India from 21 March 1950 to 19 December 1958. Under his leadership, the Election Commission of India successfully organized and conducted the first two general elections of independent India in 1951–52 and 1957. He is highly remembered for his monumental effort in designing and implementing the democratic voting framework in a newly independent nation with a largely illiterate electorate.

Explanation

Phil Mickelson is an American professional golfer who is widely regarded as one of the most successful players in the history of the sport. Known affectionately as Lefty, he has won numerous professional tournaments, including five major championships prior to 2017: the Masters Tournament in 2004, 2006, and 2010, the PGA Championship in 2005, and the Open Championship in 2013. He was inducted into the World Golf Hall of Fame in 2012, cementing his legacy in international golf.

Explanation

The White Tiger is the debut novel of Indian author Aravind Adiga, published in 2008. The book explores themes of class struggle, poverty, and corruption in modern India through the perspective of the protagonist, Balram Halwai. Aravind Adiga won the prestigious Man Booker Prize in 2008 for this novel, making him the fourth Indian-born author to receive the award.

Explanation

Dr. Sachchidananda Sinha was appointed as the temporary Chairman of the Constituent Assembly during its historic first meeting on December 9, 1946. Following the French precedent of electing the oldest member of the assembly to preside initially, Dr. Sinha was chosen to lead the proceedings until a permanent President could be elected. He held this position until December 11, 1946, when a permanent President was elected to guide the assembly's work.

Explanation

India won the inaugural ICC World Twenty20 (T-20 Cricket World Cup) held in South Africa in September 2007. Under the captaincy of Mahendra Singh Dhoni, India defeated Pakistan in a closely contested final at the Wanderers Stadium in Johannesburg by 5 runs to lift the first-ever T-20 World Cup trophy. Irfan Pathan was named the Man of the Match in the final for his outstanding bowling performance of 3 wickets for 16 runs in his 4 overs.

Explanation

Rabindranath Tagore wrote Chokher Bali, which was published in 1903. This landmark Bengali novel explores complex themes of female desire, widowhood, jealousy, and the psychological intricacies of human relationships, particularly centering on the protagonist Binodini. It is widely recognized as India's first modern novel, reflecting Tagore's deep understanding of contemporary societal norms and human emotions.

Explanation

The Great Cave (Cave 1) of the Elephanta Caves, situated on Elephanta Island in Mumbai Harbour, Maharashtra, is widely known as the Shiva Cave. This rock-cut cave temple, dating back to the 5th to 8th centuries, is predominantly dedicated to the Hindu deity Shiva. It houses massive, intricately carved basalt reliefs representing different manifestations and mythological stories of Shiva. The most celebrated sculpture here is the majestic 6-metre-tall three-headed bust of Shiva, known as the Trimurti or Sadashiva, which symbolizes the three cosmic aspects of creation, preservation, and destruction. Other grand carvings in this cave include Shiva as Nataraja, Ardhanarishvara, and Gangadhara.

Explanation

Vikas Khanna is an internationally acclaimed Indian chef, restaurateur, and cookbook writer who was awarded a prestigious Michelin star for his New York City-based restaurant, Junoon. The Michelin star is one of the highest and most respected hallmarks of culinary excellence globally.

Explanation

Triton is the largest natural satellite of the planet Neptune. Discovered on October 10, 1846, by the English astronomer William Lassell, it is unique among large moons in the Solar System for its retrograde orbit, meaning it rotates in the direction opposite to Neptune's rotation. Because of this retrograde orbit and its composition being highly similar to Pluto, Triton is widely believed to be a dwarf planet captured by Neptune's gravity from the Kuiper belt.

Explanation

Applying the standard algebraic identity (a - b)² = a² - 2ab + b² with a = 4x and b = 5y yields:

(4x - 5y)² = (4x)² - 2(4x)(5y) + (5y)²

Simplifying each term: (4x)² = 16x² 2(4x)(5y) = 40xy (5y)² = 25y²

Combining these simplified terms gives: (4x - 5y)² = 16x² - 40xy + 25y²

Explanation

Gautama Buddha attained enlightenment beneath the sacred Bodhi tree in Bodh Gaya, Bihar. The Mahabodhi Temple Complex was subsequently constructed at this highly revered site to mark this momentous event, making it the central monument from which the divine knowledge of Buddhism was propagated to the world. Recognized as a UNESCO World Heritage Site, this temple complex serves as one of the most sacred pilgrimage destinations for Buddhists globally, symbolizing the birth of Buddhist philosophy and spiritual teachings.

Explanation

The Padma Vibhushan is the second-highest civilian award of the Republic of India. Established on 2 January 1954, it is awarded to recognize exceptional and distinguished service in any field, including service rendered by government servants. The award is conferred by the President of India.

Explanation

Prednisone is a synthetic corticosteroid medication that is highly effective at reducing inflammation and suppressing an overactive immune system. It functions by mimicking the effects of natural glucocorticoid hormones produced by the adrenal glands, which inhibit the release of inflammatory chemicals and cytokines in the body. This anti-inflammatory action makes it a standard treatment for a wide range of inflammatory and autoimmune conditions, including rheumatoid arthritis, asthma, severe allergic reactions, and inflammatory bowel disease.

Explanation

Musa paradisiaca is the accepted scientific or binomial name for the cultivated banana. It is a hybrid species resulting from the natural cross-pollination of Musa acuminata and Musa balbisiana, both belonging to the family Musaceae. The genus name Musa was established by Carl Linnaeus in honor of Antonius Musa, the imperial physician to the Roman Emperor Augustus, while paradisiaca translates to belonging to paradise, a reference to historical myths of the banana being the forbidden fruit of Eden. This large herbaceous plant is native to tropical regions of Southeast Asia and is widely cultivated worldwide for its edible fruit.

Explanation

Prawns are decapod crustaceans characterized by a shell-like exoskeleton, ten jointed legs, and a segmented body. They belong to the subphylum Crustacea, which is a diverse group of mostly aquatic arthropods. As crustaceans, prawns possess two pairs of antennae, a chitinous exoskeleton that they moult to grow, and biramous jointed appendages.

Explanation

Cobalt oxide is a highly potent coloring agent used in the glassmaking industry to produce a deep, brilliant blue color. When added to the molten glass mixture even in minute quantities, usually less than 1%, cobalt ions interact with the glass matrix to absorb most wavelengths of visible light except for the blue spectrum. This selective absorption and transmission of light results in the characteristic rich blue color, commonly referred to as cobalt blue.

Explanation

In a methanol (CH₃OH) molecule, the bond between the oxygen atom and the hydrogen atom is formed by the sharing of electrons between two non-metals. Oxygen is highly electronegative with a value of 3.44 on the Pauling scale, while hydrogen has an electronegativity of 2.20. Because of this significant electronegativity difference, the shared pair of electrons is pulled closer to the oxygen atom. This unequal sharing of electrons creates a dipole, where the oxygen atom acquires a partial negative charge (δ⁻) and the hydrogen atom acquires a partial positive charge (δ⁺), making the O-H bond a polar covalent bond.

Explanation

The octal numeral system is a positional numeral system with a radix, or base, of 8. It uses eight unique symbols to represent values, which are the digits from 0 through 7. In this system, each digit position represents a power of 8, with the rightmost digit representing 8⁰, the next representing 8¹, and so on.

Explanation

Under the Tripura Official Languages Act of 1964, Bengali is recognized as an official language of the state of Tripura. Along with Bengali, Kokborok and English are also official languages of the state. According to the Census data, Bengali is the most widely spoken language in Tripura, serving as the mother tongue for more than 60% of the state's population.

Explanation

Correct Answer: D

The point elasticity of demand is calculated using the formula: E_d = (ΔQ / ΔP) × (P₁ / Q₁)

Where: E_d is the point elasticity of demand, which is -1. P₁ is the initial price, which is 40. P₂ is the final price, which is 30. ΔP is the change in price, calculated as P₂ - P₁ = 30 - 40 = -10. Q₁ is the initial quantity demanded. Q₂ is the final quantity demanded, which is 7500. ΔQ is the change in quantity demanded, calculated as Q₂ - Q₁ = 7500 - Q₁.

Substituting these values into the elasticity formula: -1 = ((7500 - Q₁) / -10) × (40 / Q₁)

Simplifying the equation: -1 = -4 × (7500 - Q₁) / Q₁

Multiplying both sides by -1: 1 = 4 × (7500 - Q₁) / Q₁

Multiplying both sides by Q₁: Q₁ = 4 × (7500 - Q₁) Q₁ = 30000 - 4Q₁

Rearranging the terms to solve for Q₁: 5Q₁ = 30000 Q₁ = 6000

Explanation

Microeconomics is the branch of economics that studies the behavior of individual decision-making units, such as consumers, households, and firms, rather than the economy as a whole. It focuses on how these individual agents make choices under conditions of scarcity and how their decisions interact in specific markets. Analyzing a single economic variable like demand, individual consumer preferences, or the pricing of a particular product is a fundamental component of microeconomics, as it deals with the microscopic details of economic behavior and the allocation of resources at an individual level.

Explanation

Quinine is a natural alkaloid extracted from the bark of the Cinchona tree, which is native to the Andean forests of South America. It has been used for centuries as an effective antimalarial medication. Quinine works by interfering with the malaria parasite's ability to dissolve and metabolize hemoglobin inside human red blood cells, thereby halting the reproduction and growth of the Plasmodium parasite.

Explanation

The United States dropped the first atomic bomb, code-named Little Boy, on the Japanese city of Hiroshima on 6th August 1945, during the final stages of World War II. The uranium-fueled nuclear weapon was deployed from the B-29 Superfortress bomber Enola Gay, piloted by Colonel Paul Tibbets. The detonation resulted in immense devastation, destroying the majority of the city and causing immediate and long-term casualties, which played a decisive role in the unconditional surrender of Japan.

Explanation

The Great Smog of 1952, also known as the Great Smog of London, was a severe air pollution event that affected London in December 1952. A period of unusually cold weather, combined with an anticyclone and windless conditions, collected airborne pollutants, mostly arising from the intensive use of coal, to form a thick layer of smog over the city. It caused major disruption and severe respiratory illness, leading to thousands of deaths and ultimately prompting the passage of the Clean Air Act 1956.

Explanation

The distance represented by one degree of latitude is calculated by dividing the meridional circumference of the Earth by 360 degrees. Since the meridional circumference of the Earth is approximately 40,008 km, the distance corresponding to one degree of latitude is:

40,008 km / 360 ≈ 111.1 km

This constant distance remains nearly the same across all latitudes because the lines of latitude are parallel to each other.

Explanation

Dibrugarh is a prominent city in the northeastern state of Assam and is situated directly on the banks of the Brahmaputra River. It serves as a major river port and commercial hub along the course of the Brahmaputra, which flows through the heart of the Assam valley.

Explanation

Adolf Hitler committed suicide by gunshot on April 30, 1945, in his underground bunker (the Fuhrerbunker) in Berlin. His suicide occurred during the Battle of Berlin as the Soviet Union's Red Army advanced and closed in on the German capital, marking the final days of World War II in Europe and leading to the unconditional surrender of Nazi Germany.

Explanation

Humayun was the second emperor of the Mughal Empire, ruling over territory in what is now Afghanistan, Pakistan, Northern India, and Bangladesh from 1530 to 1540 and again from 1555 to 1556. He succeeded his father, Babur, who founded the Mughal dynasty in India in 1526. Humayun consolidated and expanded the Mughal territories during his reign, securing the dynasty's position in Indian history before passing the throne to his son, Akbar.

Explanation

William Harvey, an English physician, discovered the systemic circulation of blood in the human body. In 1628, he published his revolutionary work, De Motu Cordis (On the Motion of the Heart and Blood), where he demonstrated through rigorous anatomical dissection and experiments that the heart acts as a muscular pump propelling blood through a closed circulatory system of arteries and veins. This discovery laid the foundation for modern physiology and medicine.

Explanation

Rotatory motion refers to the movement of a body about a fixed axis and is classified into spin motion and orbital motion based on the position of the axis of rotation. In spin motion, the axis of rotation passes through the body itself, such as the Earth rotating on its own axis or a spinning top. In orbital motion, the axis of rotation lies outside the body, causing the object to travel along a circular path around a central point, as seen in the Earth revolving around the Sun.

Explanation

The moment arm, also known as the lever arm, is defined as the perpendicular distance from the axis of rotation to the line of action of the force. In rotational mechanics, torque is the product of the applied force and this perpendicular distance, represented by the formula τ = F × d, where d is the moment arm. It determines how effectively a given force can cause an object to rotate around a specific axis.

Explanation

John Locke's political philosophy distinguishes between natural rights, which are pre-political rights inherent to all individuals in the state of nature by virtue of being human, and political or civil rights, which are created after the formation of a civil society through a social contract. The right to vote is a post-political or civil right that only comes into existence with the establishment of formal government institutions and electoral systems. Since it requires a structured legal and political framework to exist and be exercised, it cannot be classified as a natural right under Locke's framework.

Explanation

Under Article 330 of the Constitution of India, seats are reserved for the Scheduled Castes and Scheduled Tribes in the Lok Sabha based on their population proportion. According to the delimitation of parliamentary constituencies order of 2008, there are 84 seats reserved for Scheduled Castes and 47 seats reserved for Scheduled Tribes. This brings the total number of reserved seats for these categories in the Lok Sabha to 131.

Explanation

In the game of golf, a birdie is a scoring term used when a player completes a hole in one stroke fewer than the designated par. For example, if a player completes a par-4 hole in 3 strokes, it is recorded as a birdie. The term originated in the United States in the late nineteenth century from the colloquial slang bird, which meant something outstanding or excellent.

Explanation

All About Women, published in 2005, is a collection of poems written and translated from Bengali by the celebrated Bangladeshi author, physician, and feminist activist Taslima Nasreen. Her work in this volume explores themes of patriarchy, female subjugation, gender inequality, and the struggle for women's liberation and secular humanism.

Explanation

The Konark Sun Temple, situated in Odisha, is a 13th-century monument built by King Narasimhadeva I of the Eastern Ganga Dynasty. Designed in the architectural style of the Kalinga school, the temple is conceived as a giant, highly decorated chariot for Surya, the Sun God. The structure features 24 intricately carved stone wheels, representing the 24 hours of a day or the 24 fortnights of the year. This massive chariot is drawn by seven powerful horses, symbolizing the seven days of the week, depicting the cosmic passage of time.

Explanation

Kangana Ranaut won three National Film Awards up to the 63rd National Film Awards held in 2016. Her first win was for Best Supporting Actress for the film Fashion (2008) at the 56th National Film Awards. She won her second National Award, which was for Best Actress, for her role in the film Queen (2014) at the 62nd National Film Awards. Her third win was also for Best Actress for her performance in Tanu Weds Manu Returns (2015) at the 63rd National Film Awards in 2016.

Explanation

Vitamin A is a fat-soluble vitamin that is also widely known as retinol. Retinol is the preformed active form of Vitamin A found in animal-derived foods and is highly essential for maintaining good vision, particularly in low-light conditions. It also plays a critical role in supporting the immune system, maintaining healthy skin and mucous membranes, and regulating cell growth and differentiation. Once absorbed, the body converts retinol into active metabolites like retinal and retinoic acid to perform these vital biological functions.

Explanation

Adventitious roots develop from any part of the plant other than the radicle of the embryo. They typically arise from non-root organs such as stems, leaves, nodes, or branches to perform specialized functions such as mechanical support, vegetative propagation, or respiration.

Explanation

Spiders belong to the class Arachnida, which is a group of joint-legged invertebrate animals in the phylum Arthropoda. Members of this class are characterized by having eight jointed legs, two body segments consisting of a fused head and thorax called the cephalothorax and an abdomen, and they lack wings and antennae.

Explanation

Bromine is a non-metal belonging to the halogen group (Group 17) of the periodic table. It exists as a diatomic covalent molecule (Br₂) held together by weak intermolecular van der Waals forces. Because of these weak dispersion forces, very little thermal energy is required to overcome them and change its state from solid to liquid. Consequently, bromine has an extremely low melting point of -7.2 °C, making it one of the only two elements (along with mercury) that exist as liquids at standard temperature and pressure.

Explanation

Ethane (C₂H₆) is the second-simplest alkane hydrocarbon. Under standard temperature and pressure conditions, it is a colorless and odorless gas that is characterized by having a slightly sweet taste.

Explanation

ROM stands for Read Only Memory, which is a type of non-volatile semiconductor memory used in computers and other electronic devices. The data stored in ROM is permanently written during manufacturing or via specific programming methods, meaning it cannot be easily modified or written over by standard computer operations. This characteristic makes it suitable for storing critical, permanent software like the basic input/output system (BIOS) or firmware, which is required to boot the system and initialize hardware components every time the device is powered on. It retains its stored data even when the power supply is turned off.

Explanation

Chappeli, also known as Chhapeli, is a traditional folk dance form belonging to the Kumaon and Garhwal regions of Uttarakhand, as well as parts of Himachal Pradesh. It is performed as a courtship or romantic dance by couples, where the female dancer typically holds a mirror and a colorful handkerchief while the male partner plays a small drum called the hudukka. Since it originates from the Himalayan region of northern India, it is not a folk dance form of Kerala.

Explanation

Producer surplus is the economic measure of the difference between the actual price a seller receives for a good and the minimum price they are willing to accept to part with it.

The formula to calculate producer surplus is: Producer Surplus = Actual Selling Price - Minimum Willingness to Sell

Substituting the given values into the formula: Actual Selling Price = Rs 42,000 Minimum Willingness to Sell = Rs 37,000

Producer Surplus = Rs 42,000 - Rs 37,000 = Rs 5,000

The initial quoted price of Rs 50,000 is irrelevant to the calculation because the actual market transaction was finalized at Rs 42,000.

Explanation

An inferior good is a type of good for which the quantity demanded decreases as the income of the consumer increases. This relationship is represented by a negative income elasticity of demand. As consumers earn higher incomes, their purchasing power rises, allowing them to shift their consumption away from cheaper, lower-quality products and towards higher-quality substitutes. Common examples of such goods include public transit, canned foods, and coarse grains, which individuals tend to buy less of as they become wealthier.

Explanation

Rain is a primary component of the water cycle, which relies on the continuous sequence of evaporation and condensation. Solar radiation heats water on Earth's surface, causing it to vaporize and rise into the atmosphere as water vapor. As this warm, moist air ascends to higher altitudes, it cools, leading to condensation, where the water vapor transforms back into microscopic liquid water droplets that form clouds. When these cloud droplets accumulate, collide, and become too heavy to remain suspended by atmospheric updrafts, they fall to the earth as precipitation, or rain.