RRB ALP — Set 10
40 questions
Which organelle is known as the powerhouse of the cell?
Correct Answer: D. Mitochondria
Mitochondria is the organelle where energy is produced in the form of ATP. It is commonly referred to as the powerhouse of the cell. These organelles have their own DNA and ribosomes.
Who led the 1857 revolt in the city of Kanpur?
Correct Answer: A. Nana Sahib
Nana Sahib led the uprising in Kanpur during the 1857 rebellion. He was the adopted son of the last Peshwa, Baji Rao II. Tantia Tope served as his close associate and general.
Which river is the longest tributary of the Ganga in India?
Correct Answer: B. Yamuna
The Yamuna is the longest and the second-largest tributary of the river Ganga. It originates from the Yamunotri Glacier in the Himalayas. It meets the Ganga at the holy confluence in Prayagraj.
Where is the headquarters of the United Nations (UN) located?
Correct Answer: C. New York City
The United Nations headquarters is situated in New York City on international territory. The land for the headquarters was donated by John D. Rockefeller Jr. It has been the official seat of the UN since 1952.
What is the SI unit of electrical resistance?
Correct Answer: D. Ohm
Ohm is the standard unit used to measure the resistance of a conductor. It is named after the German physicist Georg Simon Ohm. Resistance is defined as the opposition to the flow of electric current.
The concept of the Preamble in the Indian Constitution was borrowed from which country?
Correct Answer: A. USA
The concept of a Preamble in the Indian Constitution was borrowed from the USA. India's Preamble, like the USA's Constitution, declares the fundamental values, purposes, and principles of the State. The idea of having a Preamble was inspired by the American constitutional tradition, where the Preamble of the US Constitution begins with 'We the People'. Similarly, India's Preamble also begins with 'We, the People of India'.
Which Indus Valley Civilization site is famous for its dockyard?
Correct Answer: B. Lothal
Lothal was a major port city of the Indus Valley Civilization located in modern-day Gujarat. It contains the world's earliest known artificial dock connected to the Sabarmati river. This site was a vital center for trade with Mesopotamia.
Which Indian state shares its borders with the maximum number of other states?
Correct Answer: C. Uttar Pradesh
Uttar Pradesh shares its borders with eight different states and one Union Territory. It borders Uttarakhand, Himachal Pradesh, Haryana, Rajasthan, Madhya Pradesh, Chhattisgarh, Jharkhand, and Bihar. It also shares an international border with Nepal.
Who gave the famous slogan 'Swaraj is my birthright and I shall have it'?
Correct Answer: D. Bal Gangadhar Tilak
Bal Gangadhar Tilak used this slogan to inspire the Indian masses during the freedom struggle. He was one of the first leaders to demand complete self-rule for India. Tilak was also known as 'Lokmanya' by his followers.
What is the chemical name of Vitamin A?
Correct Answer: A. Retinol
Retinol is the scientific name for Vitamin A which is essential for good vision. It helps in the formation and maintenance of healthy skin and mucous membranes. Night blindness is a common disease caused by its deficiency.
At what age do the judges of a High Court in India retire?
Correct Answer: B. 62 years
A judge of a High Court holds office until the age of 62 years. This retirement age is specified in Article 217 of the Indian Constitution. In contrast, Supreme Court judges retire at the age of 65.
Who serves as the ex-officio Chairman of the NITI Aayog?
Correct Answer: C. The Prime Minister
The Prime Minister of India acts as the chairperson of the NITI Aayog by virtue of their office. NITI Aayog replaced the Planning Commission on January 1, 2015. It serves as the premier policy think tank of the Government of India.
Which team won the first edition of the Indian Premier League (IPL) in 2008?
Correct Answer: D. Rajasthan Royals
Rajasthan Royals won the inaugural IPL title under the captaincy of Shane Warne. They defeated Chennai Super Kings in a thrilling final match. This victory remains their only IPL title to date.
Rusting of iron is an example of which chemical process?
Correct Answer: A. Oxidation
Rusting occurs when iron reacts with oxygen and moisture in the air to form iron oxide. It is an oxidation reaction that gradually destroys the metal surface. Painting iron surfaces is a common method used to prevent this process.
From which location did Mahatma Gandhi start the historic Dandi March in 1930?
Correct Answer: B. Sabarmati Ashram
Mahatma Gandhi began the Dandi March from Sabarmati Ashram on March 12, 1930. He walked for 24 days to reach the coastal village of Dandi to break the salt law. This event marked the beginning of the Civil Disobedience Movement.
Which of the following is the southernmost point of the Indian territory?
Correct Answer: C. Indira Point
Indira Point is located on Great Nicobar Island and is the southernmost point of India. It was formerly known as Pygmalion Point before being renamed in honor of Indira Gandhi. It is situated closer to Indonesia than to mainland India.
Which Article of the Indian Constitution prohibits the practice of untouchability?
Correct Answer: D. Article 17
Article 17 abolished untouchability and forbade its practice in any form. It is a fundamental right that ensures social equality and dignity for all citizens. Any disability arising out of untouchability is a punishable offense by law.
In which city is the 'Gateway of India' located?
Correct Answer: A. Mumbai
The Gateway of India is a historic arch-monument built in the city of Mumbai. It was constructed to commemorate the landing of King George V and Queen Mary in 1911. It is often called the Taj Mahal of Mumbai.
Which acid is present in the sting of an ant?
Correct Answer: B. Formic Acid
Ants inject formic acid into the skin when they bite or sting. This acid causes the painful burning sensation and swelling on the skin. Formic acid is the simplest carboxylic acid with the formula HCOOH.
The Battle of Haldighati was fought between Akbar and whom?
Correct Answer: C. Maharana Pratap
The Battle of Haldighati took place in 1576 between the Mughal forces and Maharana Pratap of Mewar. The Mughal army was led by Raja Man Singh of Amber. Despite the retreat, Maharana Pratap continued his resistance against the Mughals.
Which Indian state is the leading producer of coffee?
Correct Answer: D. Karnataka
Karnataka accounts for more than 70% of the total coffee production in India. The Chikmagalur and Kodagu regions are famous for their extensive coffee plantations. India primarily produces two types of coffee: Arabica and Robusta.
Who was the first woman Prime Minister of India?
Correct Answer: A. Indira Gandhi
Indira Gandhi served as the Prime Minister of India for three consecutive terms and a fourth term later. She was the daughter of Jawaharlal Nehru, the first Prime Minister. She was posthumously awarded the Bharat Ratna in 1971.
What is the velocity of sound in a vacuum?
Correct Answer: B. 0 m/s
The velocity of sound in a vacuum is 0 m/s because sound cannot travel through a vacuum. Sound requires a medium (solid, liquid, or gas) for propagation — in a vacuum there are no particles to transmit vibrations. Since velocity = 0 m/s in vacuum, sound waves cannot exist there. This is fundamentally different from light, which can travel through vacuum at 3 x 10^8 m/s.
Which type of economy is followed in India?
Correct Answer: C. Mixed Economy
India follows a mixed economy where both the public and private sectors coexist. The government regulates key sectors while allowing private businesses to operate in the market. This model was adopted to promote both social welfare and economic growth.
The voting age in India was reduced from 21 to 18 by which amendment?
Correct Answer: D. 61st Amendment
The 61st Constitutional Amendment Act of 1988 lowered the voting age for elections. This change was implemented to encourage greater participation of the youth in the democratic process. It came into force during the tenure of Prime Minister Rajiv Gandhi.
Who was the first Indian to receive the Ramon Magsaysay Award?
Correct Answer: A. Vinoba Bhave
Vinoba Bhave was honored with the first Ramon Magsaysay Award for Community Leadership in 1958. He is best known for starting the Bhoodan Movement to help landless farmers. He was a prominent follower of Mahatma Gandhi's principles.
What is the normal pH value of human blood?
Correct Answer: B. 7.4
The pH level of healthy human blood is slightly basic, ranging between 7.35 and 7.45. Maintaining this narrow range is vital for the proper functioning of organs and enzymes. Any significant deviation can lead to serious health complications.
The Jallianwala Bagh massacre took place in which year?
Correct Answer: C. 1919
The tragic massacre occurred on April 13, 1919, in Amritsar, Punjab. General Dyer ordered his troops to fire on a peaceful gathering celebrating the Baisakhi festival. This event was a major turning point in the Indian independence movement.
Which river is known as the 'Sorrow of Bengal'?
Correct Answer: D. Damodar
The Damodar river was called the Sorrow of Bengal due to the frequent floods it caused in the plains. The construction of the Damodar Valley Project has since helped in controlling these floods. It is an important river for the industrial belt of eastern India.
Who composed the national song of India, 'Vande Mataram'?
Correct Answer: A. Bankim Chandra Chatterjee
Bankim Chandra Chatterjee wrote Vande Mataram in his famous Bengali novel 'Anandamath'. It was first sung by Rabindranath Tagore at the 1896 session of the Indian National Congress. It was adopted as the National Song of India in 1950.
Which of Newton's laws states that for every action, there is an equal and opposite reaction?
Correct Answer: B. Third Law
The Third Law of Motion explains the interaction between two objects. It means that forces always exist in pairs that are equal in magnitude but opposite in direction. This principle is fundamental to the propulsion of rockets.
Who presides over the joint sitting of both Houses of Parliament?
Correct Answer: C. The Speaker of Lok Sabha
The Speaker of the Lok Sabha presides over a joint sitting called to resolve a deadlock on a bill. If the Speaker is absent, the Deputy Speaker of the Lok Sabha takes over the role. This provision is mentioned under Article 108 of the Constitution.
The slogan 'Do or Die' is associated with which movement?
Correct Answer: D. Quit India Movement
Mahatma Gandhi gave the 'Do or Die' call during his speech at the start of the Quit India Movement in 1942. He urged the people to make one final effort to achieve freedom from British rule. The movement saw widespread participation across the country.
What is the chemical formula of Baking Soda?
Correct Answer: A. NaHCO3
NaHCO3 is the chemical formula for Sodium Bicarbonate, commonly known as baking soda. It is used as a leavening agent in cooking and has mild antiseptic and antacid properties. NaHCO3 releases carbon dioxide when heated, which makes dough rise during baking.
The Kaziranga National Park is famous for which animal?
Correct Answer: B. One-horned Rhinoceros
Kaziranga National Park in Assam is home to two-thirds of the world's great one-horned rhinoceroses. It was declared a UNESCO World Heritage Site in 1985. The park also boasts a high density of tigers and diverse birdlife.
The Zoji La pass connects which two regions?
Correct Answer: C. Srinagar and Leh
Zoji La is a high mountain pass that connects Srinagar with the Leh region of Ladakh. It is a critical link on the National Highway 1 and is known for its treacherous terrain. The pass remains closed during peak winter due to heavy snowfall.
The 'Blue Revolution' in India is related to the increase in the production of?
Correct Answer: D. Fish
The Blue Revolution refers to the rapid growth of the fish and aquaculture industry in India. It was launched to increase the income of fishermen and promote food security. The government provides various subsidies to modernize the fishing sector.
Who discovered Penicillin, the world's first antibiotic?
Correct Answer: A. Alexander Fleming
Alexander Fleming discovered penicillin in 1928 after observing mold growing in his laboratory. This discovery revolutionized medicine by providing a way to treat bacterial infections. He was awarded the Nobel Prize in Medicine for this breakthrough in 1945.
Which law of Newton defines the relationship: Force = Mass × Acceleration?
Correct Answer: B. Second Law
Newton's Second Law states that the acceleration of an object is proportional to the net force acting on it. This law provides a quantitative method to calculate force based on mass and motion. It is mathematically expressed as F = ma.
Who appoints the Chief Justice of India?
Correct Answer: C. The President
The President of India appoints the Chief Justice under Article 124 of the Constitution. The appointment is usually based on the seniority of the judges of the Supreme Court. The Chief Justice administers the oath of office to the President.