RRB ALP — Set 23
40 questions
Which law of motion is expressed by the formula F = ma?
Correct Answer: A. Newton's Second Law
Newton's Second Law defines the relationship between force, mass, and acceleration. It states that the force acting on an object is equal to its mass times acceleration. This law is fundamental for calculating the motion of physical bodies.
The Battle of Haldighati was fought between Maharana Pratap and the forces of which Mughal Emperor?
Correct Answer: B. Akbar
The Battle of Haldighati took place in 1576. It was fought between the Mewar forces led by Maharana Pratap and the Mughal army led by Man Singh I. Akbar was the Mughal Emperor during this historic conflict.
In which Indian state is the Nanda Devi peak located?
Correct Answer: C. Uttarakhand
Nanda Devi is the second highest mountain peak in India. It is located entirely within the state of Uttarakhand. The surrounding area is protected as the Nanda Devi National Park.
Which Article of the Indian Constitution is described as the 'Heart and Soul' of the Constitution by Dr. B.R. Ambedkar?
Correct Answer: D. Article 32
Article 32 provides the Right to Constitutional Remedies. It allows citizens to move the Supreme Court for the enforcement of fundamental rights. Dr. Ambedkar considered it the most important article of the entire Constitution.
When is World Health Day observed every year?
Correct Answer: A. April 7
World Health Day is celebrated annually on April 7. It marks the anniversary of the founding of the World Health Organization (WHO) in 1948. Each year focuses on a specific health theme of global importance.
Which type of lens is used to correct Myopia (Short-sightedness)?
Correct Answer: B. Concave lens
A concave lens is used to correct Myopia by diverging light rays before they enter the eye. This helps the image to form correctly on the retina instead of in front of it. Myopia is a common condition where distant objects appear blurred.
The Khilafat Movement was started to protest against the injustice done to the Caliph of which country?
Correct Answer: C. Turkey
The Khilafat Movement was launched in India in 1919. It aimed to pressure the British government to preserve the authority of the Ottoman Sultan as Caliph of Turkey. The Ali brothers, Shaukat Ali and Mohammad Ali, were the main leaders.
Which Indian state is the largest producer of tea?
Correct Answer: D. Assam
Assam is the leading producer of tea in India. It contributes more than half of the total tea production in the country. The state is famous worldwide for its strong and brisk 'Assam Tea'.
The 'Blue Revolution' in India is related to the growth of which sector?
Correct Answer: A. Fish production
The Blue Revolution refers to the rapid growth of fish and marine product production. It was launched in India during the Seventh Five-Year Plan. It aims to increase the income of farmers and fishers through aquaculture.
What is the capital city of Australia?
Correct Answer: B. Canberra
Canberra is the capital city of Australia. It was selected as a compromise between the rival cities of Sydney and Melbourne. It is the largest inland city in the country.
Who was the first Speaker of the Lok Sabha?
Correct Answer: C. G.V. Mavalankar
Ganesh Vasudev Mavalankar was the first Speaker of the Lok Sabha. He served from 1952 to 1956. He is popularly known as the 'Father of the Lok Sabha'.
What is the average lifespan of Red Blood Cells (RBCs) in a human body?
Correct Answer: D. 120 days
The average lifespan of a Red Blood Cell is about 120 days. After this period, they are destroyed in the spleen and liver. New RBCs are continuously produced in the bone marrow.
Which Indian city is known as the 'Silicon Valley of India'?
Correct Answer: A. Bengaluru
Bengaluru is called the Silicon Valley of India due to its status as a leading global IT hub. It hosts the headquarters of many major technology companies. The city is also known for its pleasant climate throughout the year.
Who is the author of the ancient political treatise 'Arthashastra'?
Correct Answer: B. Kautilya
Kautilya, also known as Chanakya or Vishnugupta, wrote the Arthashastra. It is an ancient Indian treatise on statecraft, economic policy, and military strategy. Kautilya was the prime minister of Chandragupta Maurya.
Which is the deepest ocean in the world?
Correct Answer: C. Pacific Ocean
The Pacific Ocean is the largest and deepest ocean on Earth. It contains the Mariana Trench, which is the deepest known point in the world's oceans. This ocean covers about one-third of the Earth's surface area.
The concept of 'Fundamental Rights' in the Indian Constitution was borrowed from which country?
Correct Answer: D. USA
The Fundamental Rights in the Indian Constitution are inspired by the Bill of Rights of the USA. They are enshrined in Part III of the Constitution from Articles 12 to 35. These rights ensure the protection of civil liberties for all citizens.
Which of the following is known as the 'Universal Solvent'?
Correct Answer: A. Water
Water is called the universal solvent because it can dissolve more substances than any other liquid. This is due to the polar nature of water molecules. It is essential for chemical reactions in all living organisms.
The Durand Cup is associated with which sport?
Correct Answer: B. Football
The Durand Cup is a prestigious football tournament in India. It is the oldest existing football tournament in Asia, first held in 1888. It was named after its founder, Sir Mortimer Durand.
The Non-Cooperation Movement was called off by Mahatma Gandhi due to which incident?
Correct Answer: C. Chauri Chaura Incident
Mahatma Gandhi suspended the Non-Cooperation Movement in 1922 following the Chauri Chaura incident. In this event, a mob set fire to a police station, killing several policemen. Gandhi took this decision because he believed in absolute non-violence.
Who was the first Vice-President of India?
Correct Answer: D. S. Radhakrishnan
Dr. Sarvepalli Radhakrishnan was the first Vice-President of India. He served in this position for two terms from 1952 to 1962. He later became the second President of the country.
What is the name of the highest peak in the Aravalli Range?
Correct Answer: A. Guru Shikhar
Guru Shikhar is the highest point of the Aravalli Range in Rajasthan. It stands at an altitude of 1,722 meters above sea level. It is located near the hill station of Mount Abu.
The deficiency of Vitamin B1 leads to which disease?
Correct Answer: B. Beriberi
Deficiency of Vitamin B1, also known as Thiamine, causes Beriberi. This disease affects the nervous and circulatory systems. Thiamine is found in foods like whole grains, beans, and meat.
Ghoomar is a traditional folk dance of which state?
Correct Answer: C. Rajasthan
Ghoomar is a traditional folk dance of Rajasthan. It was originally performed by the Bhil tribe and later adopted by other Rajasthani communities. It is typically performed by women wearing colorful flowing skirts.
Which allotrope of carbon is used as a lubricant and in pencils?
Correct Answer: D. Graphite
Graphite is an allotrope of carbon that is a good conductor of electricity. It is used in pencils because it leaves a mark on paper. It is also used as a dry lubricant in machinery.
Who introduced the 'Mansabdari System' in the Mughal administration?
Correct Answer: A. Akbar
Emperor Akbar introduced the Mansabdari system to organize the military and bureaucracy. Under this system, every officer was assigned a rank called a 'Mansab'. It determined the salary and military responsibility of the officer.
The Tropic of Cancer does NOT pass through which of the following Indian states?
Correct Answer: B. Odisha
The Tropic of Cancer passes through eight Indian states. These states are Gujarat, Rajasthan, MP, Chhattisgarh, Jharkhand, West Bengal, Tripura, and Mizoram. Odisha lies to the south of this imaginary line.
Which of the following words was NOT originally present in the Preamble of the Indian Constitution?
Correct Answer: C. Socialist
The word 'Socialist' was added to the Preamble by the 42nd Amendment in 1976. The other words added at that time were 'Secular' and 'Integrity'. The original Preamble described India as a Sovereign Democratic Republic.
How many chambers are there in a normal human heart?
Correct Answer: D. Four
The human heart has four chambers: two atria and two ventricles. This structure ensures the separation of oxygenated and deoxygenated blood. It is a vital part of the double circulation system.
In which city is the famous 'Hawa Mahal' located?
Correct Answer: A. Jaipur
Hawa Mahal, also known as the Palace of Winds, is located in Jaipur. It was built in 1799 by Maharaja Sawai Pratap Singh. The structure has 953 small windows called Jharokhas.
Which instrument is used to record and measure the intensity of earthquakes?
Correct Answer: B. Seismograph
A seismograph is an instrument that detects and records seismic waves. These waves are produced by earthquakes or other earth-shaking events. The magnitude of an earthquake is often measured on the Richter scale.
Who was the first Governor of Bengal after the Battle of Plassey?
Correct Answer: C. Robert Clive
Robert Clive served as the first Governor of Bengal for the East India Company. He played a major role in establishing British rule in India. He won the Battle of Plassey against the Nawab of Bengal.
Which type of soil is most suitable for the cultivation of cotton?
Correct Answer: D. Black Soil
Black soil, also known as Regur soil, is ideal for growing cotton. It has a high water-retaining capacity and is rich in minerals. It is primarily found in the Deccan Trap region of India.
Which Article of the Constitution provides for the establishment of the Election Commission?
Correct Answer: A. Article 324
Article 324 provides for the establishment and powers of the Election Commission of India. It ensures the conduct of free and fair elections in the country. The commission consists of the Chief Election Commissioner and other commissioners.
Which of the following is a characteristic feature of a 'Mixed Economy'?
Correct Answer: B. Both Public and Private Sector
A mixed economy is an economic system where both the public and private sectors coexist. India is a primary example of a mixed economy. The government regulates certain key areas while private businesses operate for profit.
Where is the headquarters of the World Health Organization (WHO) located?
Correct Answer: C. Geneva
The headquarters of the World Health Organization is located in Geneva, Switzerland. WHO is a specialized agency of the United Nations responsible for international public health. It was established on April 7, 1948.
Which chemical element has the symbol 'Fe'?
Correct Answer: D. Iron
Fe is the chemical symbol for Iron. It is derived from the Latin word 'Ferrum'. Iron is a crucial element in the production of steel and the transport of oxygen in human blood.
The Battle of Kanauj (1540) was fought between Sher Shah Suri and which Mughal ruler?
Correct Answer: A. Humayun
The Battle of Kanauj took place in 1540 between Humayun and Sher Shah Suri. Sher Shah Suri defeated Humayun and forced him to go into exile. This led to the temporary establishment of the Suri Dynasty.
Gir National Park, famous for Asiatic Lions, is located in which state?
Correct Answer: B. Gujarat
Gir National Park is located in the state of Gujarat. it is the only natural habitat where Asiatic lions are found in the world. It was established as a protected area in 1965.
Who was the first Indian woman to go into space?
Correct Answer: C. Kalpana Chawla
Kalpana Chawla was the first woman of Indian origin to go into space in 1997. She was a NASA astronaut and an aerospace engineer. She unfortunately lost her life in the Columbia Space Shuttle disaster in 2003.
What is the unit of measurement for Radioactivity?
Correct Answer: D. Becquerel
The Becquerel (Bq) is the SI unit of radioactivity. It is named after Henri Becquerel, who discovered radioactivity. One Becquerel is defined as one nuclear decay per second.