SSC CPO — Set 5
40 questions
Which article of the Indian Constitution deals with the 'Abolition of Untouchability'?
Correct Answer: B. Article 17
Article 17 specifically prohibits the practice of untouchability in any form. It is a significant provision under the Right to Equality in the Indian Constitution. This fundamental right is enforceable against both the state and private individuals.
The Battle of Plassey was fought in which year?
Correct Answer: B. 1757
The Battle of Plassey was fought in 1757, specifically on June 23, 1757, in Bengal. The battle was fought between the British East India Company led by Robert Clive and the Nawab of Bengal, Siraj-ud-Daulah. The British victory in 1757 was aided by the treachery of Mir Jafar, who commanded the largest contingent of Siraj's army. The 1757 Battle of Plassey established the foundation of British colonial rule in India.
Which of the following is a unit of Power?
Correct Answer: C. Watt
Watt is the SI unit of power, defined as one joule per second. It measures the rate at which work is done or energy is transferred. James Watt, the Scottish inventor, is the namesake for this unit.
Which river is known as the 'Dakshin Ganga'?
Correct Answer: C. Godavari
The Godavari river is referred to as Dakshin Ganga due to its large size and length. It is the second longest river in India after the Ganges. The river originates from Trimbakeshwar in the state of Maharashtra.
Which vitamin deficiency causes the disease Scurvy?
Correct Answer: D. Vitamin C
Scurvy is caused by a severe and prolonged lack of Vitamin C in the diet. This vitamin is essential for the synthesis of collagen in the human body. Citrus fruits like lemons and oranges are excellent sources of Vitamin C.
Who was the first woman Governor of an Indian state?
Correct Answer: A. Sarojini Naidu
Sarojini Naidu served as the Governor of the United Provinces, now known as Uttar Pradesh. She was a prominent leader in the Indian independence movement and a celebrated poet. She is widely remembered by the title 'Nightingale of India'.
The 'Panchayati Raj' system was first inaugurated in which state?
Correct Answer: B. Rajasthan
The Panchayati Raj system was first introduced in Nagaur district of Rajasthan in 1959. It was based on the recommendations of the Balwant Rai Mehta Committee report. This system aims to establish local self-government at the village level.
What is the chemical name of common salt?
Correct Answer: C. Sodium Chloride
Sodium Chloride is the chemical term for the common salt used in food. It is an ionic compound representing a 1:1 ratio of sodium and chloride ions. In nature, it is found abundantly in seawater and as the mineral halite.
Who founded the Brahmo Samaj in 1828?
Correct Answer: B. Raja Ram Mohan Roy
Raja Ram Mohan Roy established the Brahmo Samaj to reform Hindu society and promote monotheism. He is often called the 'Father of Modern India' for his social reform efforts. He played a key role in the abolition of the Sati practice.
Which planet is known as the 'Earth's Twin'?
Correct Answer: C. Venus
Venus is called Earth's twin because of its similar size, mass, and composition. It is the hottest planet in our solar system due to its dense atmosphere. Venus is also the brightest natural object in Earth's night sky after the Moon.
Who wrote the book 'The Discovery of India'?
Correct Answer: B. Jawaharlal Nehru
Jawaharlal Nehru wrote this book while he was imprisoned at Ahmednagar Fort. The text provides a comprehensive analysis of Indian history, philosophy, and culture. Nehru served as the first Prime Minister of independent India.
Which instrument is used to measure atmospheric pressure?
Correct Answer: D. Barometer
A barometer is a scientific instrument used specifically to measure air pressure. This measurement helps meteorologists predict short-term changes in the weather. Evangelista Torricelli is credited with inventing the first mercury barometer.
The 42nd Amendment Act (1976) added which word to the Preamble?
Correct Answer: B. Socialist
The terms 'Socialist', 'Secular', and 'Integrity' were added to the Preamble by this amendment. This amendment is often referred to as the 'Mini-Constitution' due to its vast scope. It was enacted during the national emergency under Indira Gandhi's government.
Where is the headquarters of the World Health Organization (WHO) located?
Correct Answer: C. Geneva
The headquarters of the WHO is situated in Geneva, Switzerland. It is a specialized agency of the United Nations responsible for international public health. The organization was established on April 7, 1948.
Which part of the human brain controls body balance and posture?
Correct Answer: B. Cerebellum
The cerebellum is the part of the hindbrain responsible for motor control and coordination. it ensures smooth execution of voluntary movements and maintains equilibrium. Damage to this area can lead to lack of muscle coordination.
The 'Dandi March' was started by Mahatma Gandhi to protest against which tax?
Correct Answer: B. Salt Tax
The Dandi March was an act of nonviolent civil disobedience against the British salt monopoly. It began from Sabarmati Ashram and ended at the coastal village of Dandi. This movement sparked the nationwide Civil Disobedience Movement.
What is the SI unit of Electric Current?
Correct Answer: C. Ampere
The Ampere is the base unit of electric current in the International System of Units. It is named after the French physicist André-Marie Ampère. One ampere is equal to a flow of one coulomb of charge per second.
The Fundamental Duties were incorporated in the Indian Constitution on the recommendation of which committee?
Correct Answer: C. Swaran Singh Committee
Fundamental Duties were added by the 42nd Amendment based on the Swaran Singh Committee's suggestions. These duties are listed in Part IV-A and Article 51A of the Constitution. Initially there were ten duties, and the eleventh was added later.
Which of the following passes connects Srinagar to Leh?
Correct Answer: B. Zoji La
Zoji La is a high mountain pass in the Himalayas that links the Kashmir Valley with Ladakh. It is a vital strategic link for the supply of essential goods to the region. The pass remains closed during peak winter due to heavy snowfall.
The concept of 'Five Year Plans' in India was borrowed from which country?
Correct Answer: C. USSR
India adopted the model of centralized economic planning from the Soviet Union (USSR). The first Five Year Plan was launched in 1951 focusing on agricultural development. These plans were formulated by the Planning Commission until 2014.
Which gas is most abundant in the Earth's atmosphere?
Correct Answer: C. Nitrogen
Nitrogen accounts for approximately 78% of the total volume of the Earth's atmosphere. It is a colorless and odorless gas essential for all living organisms. Oxygen follows as the second most abundant gas at about 21%.
Who was the first Mughal Emperor of India?
Correct Answer: C. Babur
Babur founded the Mughal Empire after winning the First Battle of Panipat in 1526. He defeated Ibrahim Lodi, the last ruler of the Lodi dynasty. Babur was a descendant of both Timur and Genghis Khan.
Which state in India has the longest coastline?
Correct Answer: C. Gujarat
Gujarat has the longest coastline among all Indian states, stretching over 1,600 kilometers. Its coast is dotted with numerous ports including the major port of Kandla. The presence of the Gulf of Kutch and Gulf of Khambhat adds to its length.
The 'Riksdag' is the parliament of which country?
Correct Answer: B. Sweden
The Riksdag is the supreme decision-making body and legislature of Sweden. It is a unicameral legislature consisting of 349 members. Members are elected through proportional representation every four years.
In which city is the 'Silent Valley National Park' located?
Correct Answer: C. Palakkad
Silent Valley National Park is located in the Palakkad district of Kerala. It is famous for being home to the endangered Lion-tailed Macaque. The park represents one of the last undisturbed tracts of South Western Ghats rain forests.
Who is known as the 'Grand Old Man of India'?
Correct Answer: B. Dadabhai Naoroji
Dadabhai Naoroji was a prominent leader and the first Indian to be a member of the British Parliament. He proposed the 'Drain of Wealth' theory regarding British economic impact on India. He was one of the founding members of the Indian National Congress.
Which of the following is an example of a Kharif crop?
Correct Answer: D. Maize
Maize is a Kharif crop sown at the beginning of the monsoon season in India. These crops require high temperature and plenty of rainfall for growth. Other common Kharif crops include rice, cotton, and groundnut.
The pH value of pure water is approximately?
Correct Answer: B. 7
Pure water has a pH value of 7, which makes it chemically neutral. The pH scale ranges from 0 to 14, with values below 7 indicating acidity and above 7 indicating alkalinity. A pH of 7 means equal concentrations of hydrogen (H⁺) and hydroxide (OH⁻) ions. Pure water's neutral pH of 7 makes it an important reference point on the pH scale.
Which constitutional amendment reduced the voting age from 21 to 18 years?
Correct Answer: C. 61st Amendment
The 61st Constitutional Amendment Act of 1988 lowered the voting age for elections. It amended Article 326 of the Constitution to expand the democratic base. This change came into effect during the tenure of Rajiv Gandhi.
Who was the first Indian to win a Nobel Prize?
Correct Answer: C. Rabindranath Tagore
Rabindranath Tagore was awarded the Nobel Prize in Literature in 1913. He received the honor for his collection of poems titled 'Gitanjali'. He was the first non-European to win a Nobel Prize in any category.
What does 'GDP' stand for in economics?
Correct Answer: A. Gross Domestic Product
GDP stands for Gross Domestic Product, representing the total value of goods and services produced within a country. It is a primary indicator used to gauge the health of a nation's economy. High GDP growth typically indicates economic expansion.
Which mirror is commonly used as a rear-view mirror in vehicles?
Correct Answer: C. Convex Mirror
Convex mirrors are used because they provide a wider field of view for the driver. They always form an erect and diminished image of the objects behind. This allows the driver to see a larger area of traffic compared to other mirrors.
In which state is the 'Kaziranga National Park' situated?
Correct Answer: C. Assam
Kaziranga National Park is located in the state of Assam in Northeast India. It is a UNESCO World Heritage site famous for its one-horned rhinoceros population. The park also hosts a high density of tigers and is a designated Tiger Reserve.
Who was the last Governor-General of independent India?
Correct Answer: B. C. Rajagopalachari
C. Rajagopalachari was the first and last Indian Governor-General of India. He succeeded Lord Mountbatten and served until India became a Republic in 1950. He was also a recipient of the Bharat Ratna award.
The 'Quit India Movement' was launched in response to the failure of which mission?
Correct Answer: B. Cripps Mission
The Quit India Movement began in 1942 after the Cripps Mission failed to promise full independence. Mahatma Gandhi gave the famous slogan 'Do or Die' during this movement. The British responded with mass arrests of major Indian leaders.
Which organ in the human body produces bile juice?
Correct Answer: C. Liver
The liver is the organ responsible for the production of bile juice. Bile helps in the digestion and absorption of fats in the small intestine. It is temporarily stored in the gallbladder before being released into the digestive tract.
What is the capital of the state of Nagaland?
Correct Answer: B. Kohima
Kohima is the hilly capital of the northeastern state of Nagaland. It is known for the historical Battle of Kohima fought during World War II. The city hosts the famous Hornbill Festival every December.
The concept of 'Single Citizenship' in India is taken from which country?
Correct Answer: C. Britain
India borrowed the concept of single citizenship from Britain (the United Kingdom). In the British model, all citizens owe allegiance to the national government and not to individual states. India follows a similar system where every citizen is a citizen of India and not separately of any individual state.
Which metal is the best conductor of electricity?
Correct Answer: B. Silver
Silver is the most electrically conductive metal known to man. It has the highest thermal conductivity and reflectivity of any element. However, copper is more commonly used in wiring due to its lower cost.
The 'Rowlatt Act' was passed in which year?
Correct Answer: D. 1919
The Rowlatt Act was passed in 1919, allowing the government to imprison people without trial. It was officially called the Anarchical and Revolutionary Crimes Act. Protests against this act led to the tragic Jallianwala Bagh massacre.