RRB ALP — Set 30
40 questions
Which vitamin is primarily responsible for blood clotting?
Correct Answer: A. Vitamin K
Vitamin K is essential for the synthesis of proteins needed for blood coagulation. Without this vitamin, even small wounds could result in excessive bleeding. Green leafy vegetables like spinach are excellent sources of this nutrient.
From which city did the Revolt of 1857 officially begin?
Correct Answer: B. Meerut
The Revolt of 1857 started in Meerut when Indian soldiers refused to use greased cartridges. This event marked the first major uprising against British rule in India. It eventually spread to other parts of Northern and Central India.
The 'Radcliffe Line' serves as the international boundary between which two countries?
Correct Answer: C. India and Pakistan
The Radcliffe Line was drawn in 1947 to divide British India into two independent nations. It was named after Sir Cyril Radcliffe, who chaired the boundary commissions. This line currently defines the borders between India, Pakistan, and Bangladesh.
How many types of 'Writs' can be issued by the Supreme Court for the enforcement of Fundamental Rights?
Correct Answer: D. 5
The Supreme Court of India can issue 5 types of writs under Article 32: Habeas Corpus, Mandamus, Prohibition, Certiorari, and Quo Warranto. These 5 writs are constitutional remedies available to citizens to enforce their fundamental rights. All 5 writs serve different purposes — Habeas Corpus protects personal liberty, Mandamus compels a public authority to perform duty, and Certiorari quashes illegal orders. The power to issue all 5 writs makes the Supreme Court the 'Guardian of Fundamental Rights'.
Where is the headquarters of UNICEF located?
Correct Answer: A. New York
The headquarters of UNICEF is located in New York City, USA. UNICEF stands for United Nations Children's Fund and was created in 1946. Its primary mission is to provide humanitarian and developmental aid to children worldwide.
Which law of motion states that 'An object at rest stays at rest unless acted upon by an external force'?
Correct Answer: B. Newton's First Law
Newton's First Law is also known as the Law of Inertia. It explains that objects resist changes to their state of motion. This concept was first formulated by Isaac Newton in his work 'Principia'.
In which year did the Dandi March take place?
Correct Answer: C. 1930
The Dandi March was a non-violent protest led by Mahatma Gandhi in 1930. It was launched to challenge the British monopoly on salt production in India. This march started from Sabarmati Ashram and ended at the coastal village of Dandi.
Which planet in our solar system is the largest in size?
Correct Answer: D. Jupiter
Jupiter is the largest planet in our solar system, with a mass more than twice that of all other planets combined. It is a gas giant primarily composed of hydrogen and helium. The planet is famous for its 'Great Red Spot', which is a massive storm.
Which Article of the Indian Constitution defines a 'Money Bill'?
Correct Answer: A. Article 110
Article 110 provides the specific criteria for a bill to be classified as a Money Bill. Such bills can only be introduced in the Lok Sabha with the prior recommendation of the President. The decision of the Speaker on whether a bill is a Money Bill is final.
Human Rights Day is observed globally on which date?
Correct Answer: B. 10 December
Human Rights Day is celebrated on December 10 to mark the adoption of the Universal Declaration of Human Rights in 1948. It highlights the importance of fundamental freedoms for all people regardless of nationality or race. This day is observed annually by the United Nations and various organizations.
Which blood group is known as the 'Universal Donor'?
Correct Answer: C. O negative
O negative blood can be donated to people of any blood type because it lacks A, B, and Rh antigens. This makes it extremely valuable in emergency situations where the recipient's blood type is unknown. However, people with O negative blood can only receive blood from other O negative donors.
Who was the first Governor-General of Bengal?
Correct Answer: D. Warren Hastings
Warren Hastings became the first Governor-General of Bengal following the Regulating Act of 1773. He played a significant role in consolidating British power in India through various administrative reforms. He was also the only Governor-General to be impeached by the British Parliament.
Which is the smallest state in India in terms of land area?
Correct Answer: A. Goa
Goa is the smallest Indian state by area, covering approximately 3,702 square kilometers. It is located on the southwestern coast of India along the Arabian Sea. The state is famous for its beautiful beaches and Portuguese-influenced culture.
What is the chemical name of Washing Soda?
Correct Answer: B. Sodium Carbonate
The chemical name for washing soda is Sodium Carbonate, represented by the formula Na2CO3. It is commonly used as a water softener in laundry and for manufacturing glass. It should not be confused with baking soda, which is sodium bicarbonate.
The 'Preamble' of the Indian Constitution was inspired by the constitution of which country?
Correct Answer: C. USA
The concept of a Preamble was adopted from the Constitution of the USA. It serves as an introductory statement that outlines the basic objectives and philosophy of the Constitution. The American Preamble also begins with the famous words, 'We the People'.
Where is the headquarters of the World Trade Organization (WTO) situated?
Correct Answer: D. Geneva
The WTO headquarters is located in Geneva, Switzerland. This organization deals with the global rules of trade between nations to ensure it flows smoothly and freely. It was officially established on January 1, 1995, succeeding the GATT.
Which unit is used to measure the intensity of sound?
Correct Answer: A. Decibel
The decibel (dB) is the unit used to express the ratio of two levels of sound intensity. A whisper is typically around 30 dB, while a jet engine can exceed 140 dB. Prolonged exposure to sound above 85 dB can cause permanent hearing damage.
The national motto 'Satyameva Jayate' is taken from which ancient Indian text?
Correct Answer: B. Mundaka Upanishad
The phrase 'Satyameva Jayate' translates to 'Truth alone triumphs'. It is inscribed at the base of the Lion Capital of Ashoka and is the national motto of India. This sacred text is part of the collection of philosophical scriptures known as the Upanishads.
Which of the following rivers flows towards the West and drains into the Arabian Sea?
Correct Answer: C. Narmada
The Narmada is one of the few major rivers in India that flows from East to West. It flows through a rift valley between the Vindhya and Satpura mountain ranges. The river originates from the Amarkantak Plateau in Madhya Pradesh.
In which year was the Reserve Bank of India (RBI) established?
Correct Answer: D. 1935
The Reserve Bank of India was established on April 1, 1935, under the provisions of the RBI Act, 1934. It was initially set up as a private shareholders' bank but was nationalized in 1949. The RBI serves as the central bank and regulatory body for the Indian banking system.
Who elects the Speaker of the Lok Sabha?
Correct Answer: A. Members of Lok Sabha
The Speaker is elected by the newly elected members of the Lok Sabha from among themselves. The election usually takes place during the first session after a general election. The Speaker remains in office until the dissolution of the Lok Sabha or their resignation.
Kathakali is a famous classical dance form of which Indian state?
Correct Answer: B. Kerala
Kathakali is a highly stylized classical dance-drama that originated in Kerala during the 17th century. It is characterized by elaborate makeup, colorful costumes, and intricate hand gestures. The stories performed are typically based on Indian epics like the Ramayana and Mahabharata.
Which acid is naturally secreted in the human stomach to help in digestion?
Correct Answer: C. Hydrochloric Acid
Hydrochloric acid (HCl) is produced by the parietal cells in the stomach lining. It creates an acidic environment necessary for the activation of digestive enzymes like pepsin. The acid also helps in killing harmful bacteria that enter the body through food.
The 'Khilafat Movement' was started in India in which year?
Correct Answer: D. 1919
The Khilafat Movement was launched in 1919 by the Ali brothers to protest against the treatment of the Ottoman Caliph. It was supported by Mahatma Gandhi to unite Hindus and Muslims against British rule. The movement eventually merged with the Non-Cooperation Movement.
Black soil is also known by which other name in India?
Correct Answer: A. Regur Soil
Black soil is popularly known as Regur soil and is ideal for growing cotton. It is found predominantly in the Deccan Plateau region, particularly in Maharashtra and Gujarat. This soil has high water-holding capacity and is rich in minerals like calcium and magnesium.
Which Article of the Constitution is referred to as the 'Heart and Soul' of the Constitution by Dr. B.R. Ambedkar?
Correct Answer: B. Article 32
Dr. B.R. Ambedkar described Article 32 as the most important article because it provides the Right to Constitutional Remedies. It allows citizens to approach the Supreme Court directly if their fundamental rights are violated. Without this protection, all other fundamental rights would be meaningless.
Who was the first woman to win a Nobel Prize?
Correct Answer: C. Marie Curie
Marie Curie was the first woman to win a Nobel Prize, receiving the honor in Physics in 1903. She later won a second Nobel Prize in Chemistry in 1911, making her the first person to win twice. Her pioneering research was focused on the phenomenon of radioactivity.
Which type of mirror is used as a rear-view mirror in vehicles?
Correct Answer: D. Convex mirror
Convex mirrors are used in vehicles because they provide a wider field of view compared to other mirrors. They always form an erect and diminished image, allowing the driver to see a larger area behind the car. This helps in safer driving by making traffic more visible.
Who was the main founder of the Indian National Congress (INC)?
Correct Answer: A. A.O. Hume
Allan Octavian Hume, a retired British officer, played a key role in the formation of the INC in 1885. The first session was held in Bombay and presided over by Womesh Chandra Bonnerjee. The organization was initially formed to create a platform for civic and political dialogue.
Which is the highest waterfall in India?
Correct Answer: B. Kunchikal Falls
Kunchikal Falls in Karnataka is considered the highest tiered waterfall in India, with a total height of 455 meters. It is formed by the Varahi River in the Shimoga district. Jog Falls is another famous waterfall in the same state but is lower in height.
Who is known as the 'Father of the Green Revolution' in the world?
Correct Answer: C. Norman Borlaug
Norman Borlaug was an American agronomist who developed high-yielding varieties of wheat. His work saved over a billion people from starvation and won him the Nobel Peace Prize in 1970. In the Indian context, M.S. Swaminathan is known as the father of this movement.
Brass is an alloy of which two metals?
Correct Answer: D. Copper and Zinc
Brass is a metallic alloy made of copper and zinc, known for its bright gold-like appearance. The proportions of zinc and copper can be varied to create different types of brass with varying properties. It is widely used in making musical instruments, decorative items, and hardware.
On which date was the National Anthem of India officially adopted?
Correct Answer: A. 24 January 1950
The Constituent Assembly officially adopted 'Jana Gana Mana' as the National Anthem on January 24, 1950. It was originally composed in Bengali by Rabindranath Tagore. The complete song consists of five stanzas, but only the first stanza is sung as the anthem.
Earth Day is celebrated globally on which date?
Correct Answer: B. 22 April
Earth Day is an annual event observed on April 22 to demonstrate support for environmental protection. It was first celebrated in 1970 and now involves more than a billion people in 193 countries. Each year focuses on a specific environmental theme to raise awareness.
The famous Khajuraho temples were built by which dynasty?
Correct Answer: C. Chandela Dynasty
The Khajuraho Group of Monuments was built by the Chandela rulers between 950 and 1050 AD. These temples in Madhya Pradesh are famous for their Nagara-style architecture and erotic sculptures. They were designated as a UNESCO World Heritage site in 1986.
A 'Light Year' is a unit of which physical quantity?
Correct Answer: D. Distance
A light year is the distance that light travels in a vacuum in one Julian year. It is equivalent to approximately 9.46 trillion kilometers. Astronomers use this unit to measure the vast distances between stars and galaxies.
The 'Durand Line' forms the boundary between India and which country?
Correct Answer: A. Afghanistan
The Durand Line was established in 1893 as the international border between British India and Afghanistan. After independence, most of this boundary fell between Pakistan and Afghanistan, but a small portion remains on the Indian border. It was named after Sir Mortimer Durand.
Which metal is present in Vitamin B12?
Correct Answer: B. Cobalt
Cobalt is the central metal atom in Vitamin B12, which is why it is also called Cobalamin. This vitamin is essential for red blood cell formation and the proper functioning of the nervous system. It is the only vitamin that contains a metal ion in its structure.
Who is the author of the famous book 'Wings of Fire'?
Correct Answer: C. A.P.J. Abdul Kalam
Wings of Fire is the autobiography of Dr. A.P.J. Abdul Kalam, the former President of India. It details his early life and his journey to becoming a leading scientist in India's space and missile programs. The book is an inspiration for many young students and professionals.
Which Part of the Indian Constitution deals with 'Citizenship'?
Correct Answer: D. Part II
Part II of the Constitution contains Articles 5 to 11, which provide provisions for citizenship in India. It defines who was considered a citizen at the commencement of the Constitution. It also empowers the Parliament to regulate the right of citizenship by law.