RRB ALP — Set 24
40 questions
What is the S.I. unit of Work?
Correct Answer: B. Joule
Joule is the S.I. unit of work because it measures energy transfer through force. It is named after the English physicist James Prescott Joule. One joule is defined as the work done by a force of one newton over a distance of one meter.
The primary focus of the First Five-Year Plan in India was which sector?
Correct Answer: A. Agriculture
Agriculture was the primary focus of the First Five-Year Plan to ensure food security after independence. This plan was based on the Harrod-Domar model and started in 1951. It successfully achieved a growth rate higher than the initial target.
Hampi, a UNESCO World Heritage site, was the capital of which empire?
Correct Answer: C. Vijayanagara Empire
Hampi served as the magnificent capital of the Vijayanagara Empire during the 14th century. It is located on the banks of the Tungabhadra River in Karnataka. The site is famous for its grand temples and unique stone chariot architecture.
Who is the ex-officio Chairman of the NITI Aayog?
Correct Answer: D. Prime Minister
The Prime Minister serves as the ex-officio Chairman of the NITI Aayog by virtue of their office. NITI Aayog replaced the Planning Commission on January 1, 2015. It acts as the premier policy think tank of the Government of India.
In which layer of the atmosphere is the Ozone layer found?
Correct Answer: B. Stratosphere
The Ozone layer is located in the Stratosphere and protects the Earth from harmful ultraviolet radiation. This layer exists roughly between 15 to 35 kilometers above the Earth's surface. Depletion of this layer can lead to increased skin cancer and environmental damage.
The 'Yellow Revolution' in India is associated with the production of what?
Correct Answer: C. Oilseeds
The Yellow Revolution refers to the sudden increase in the production of edible oilseeds like mustard and sunflower. It was launched in the late 1980s to make India self-reliant in oil production. Sam Pitroda is often credited as the father of this revolution.
Where did Lord Buddha deliver his first sermon?
Correct Answer: A. Sarnath
Lord Buddha delivered his first sermon at Sarnath after attaining enlightenment in Bodh Gaya. This historic event is known in Buddhist tradition as the 'Dharmachakra Pravartana'. Sarnath is located near Varanasi in the state of Uttar Pradesh.
What is 'Dry Ice' scientifically known as?
Correct Answer: B. Solid Carbon Dioxide
Dry Ice is the solid form of Carbon Dioxide and is used primarily as a cooling agent. It does not melt into a liquid but turns directly into gas through sublimation. It is widely used in food preservation and theatrical fog effects.
The 'Davis Cup' is a prestigious international trophy associated with which sport?
Correct Answer: D. Tennis
The Davis Cup is the premier international team event in men's tennis and was started in 1900. It is often referred to as the 'World Cup of Tennis' by sports enthusiasts. The competition is organized by the International Tennis Federation annually.
In which state or Union Territory is Wular Lake located?
Correct Answer: C. Jammu and Kashmir
Wular Lake is located in Jammu and Kashmir and is one of the largest freshwater lakes in Asia. It was formed as a result of tectonic activity and is fed by the Jhelum River. The lake plays a vital role in the regional ecosystem and local fisheries.
What is the average lifespan of Red Blood Cells (RBCs) in a human body?
Correct Answer: B. 120 days
Red Blood Cells have an average lifespan of about 120 days before being broken down in the spleen. These cells are produced in the bone marrow and carry oxygen to all body tissues. They do not contain a nucleus which allows more space for hemoglobin.
What is the degree of the Standard Meridian of India?
Correct Answer: A. 82.5° E
The Standard Meridian of India is 82.5° E longitude and passes through the city of Mirzapur. It is used to determine the Indian Standard Time (IST) for the entire country. This meridian is exactly 5 hours and 30 minutes ahead of Greenwich Mean Time.
Which is the highest gallantry award given in India during peacetime?
Correct Answer: D. Ashoka Chakra
The Ashoka Chakra is the highest peacetime gallantry award given for most conspicuous bravery or self-sacrifice. It is the peacetime equivalent of the Param Vir Chakra. This award can be given to both military personnel and civilians.
Who is the author of the Indian national song 'Vande Mataram'?
Correct Answer: C. Bankim Chandra Chattopadhyay
Bankim Chandra Chattopadhyay wrote 'Vande Mataram' in his famous Bengali novel titled Anandamath. It was first sung in a political context by Rabindranath Tagore in 1896. The song played a significant role in inspiring the Indian independence movement.
What is the S.I. unit of Pressure?
Correct Answer: B. Pascal
Pascal is the S.I. unit of pressure and is defined as one newton per square meter. It is named after the famous French polymath Blaise Pascal. Atmospheric pressure is often measured using multiples of this unit like kilopascals.
The Battle of Buxar was fought in which year?
Correct Answer: A. 1764
The Battle of Buxar took place in 1764 between the British East India Company and a combined Indian force. The British victory in this battle established their firm political control over Bengal and Bihar. It was a more decisive victory than the earlier Battle of Plassey.
On which date is International Yoga Day celebrated globally?
Correct Answer: D. 21 June
International Yoga Day is celebrated on June 21 to highlight the health benefits of practicing yoga. This date coincides with the Summer Solstice, which is the longest day of the year in the Northern Hemisphere. The United Nations officially recognized this day in 2014.
Which organization in India is responsible for issuing ISI marks for industrial products?
Correct Answer: C. Bureau of Indian Standards
The Bureau of Indian Standards (BIS) is responsible for certifying the quality of products through the ISI mark. This mark ensures that a product conforms to the safety and quality standards set by the government. It was established under the BIS Act of 1986.
Which acid is the main component of common vinegar?
Correct Answer: B. Acetic Acid
Acetic acid is the main component of vinegar and gives it its characteristic sour taste and pungent smell. A typical bottle of vinegar contains about 5% to 8% acetic acid by volume. It is produced through the fermentation of ethanol by bacteria.
What was the name of India's first indigenous satellite?
Correct Answer: A. Aryabhata
Aryabhata was India's first satellite and was launched into space in 1975 using a Soviet rocket. It was named after the famous 5th-century Indian astronomer and mathematician. The satellite was built to conduct experiments in X-ray astronomy and solar physics.
Which blood group is known as the 'Universal Recipient'?
Correct Answer: D. AB positive
AB positive is the universal recipient because individuals with this blood group can receive blood from any other type. This is because their plasma does not contain antibodies against A, B, or Rh antigens. In contrast, O negative is known as the universal donor.
In which state is the Jim Corbett National Park located?
Correct Answer: C. Uttarakhand
Jim Corbett National Park is located in Uttarakhand and is the oldest national park in India. It was established in 1936 to protect the endangered Bengal Tiger. The park was originally named Hailey National Park before being renamed after the famous hunter-naturalist.
Which Article of the Indian Constitution provides for the appointment of the Finance Commission?
Correct Answer: B. Article 280
Article 280 of the Constitution mandates the President to constitute a Finance Commission every five years. The commission's primary role is to recommend the distribution of tax revenues between the Center and States. This ensures financial balance in the Indian federal system.
Who was the founder of the Brahmo Samaj?
Correct Answer: A. Raja Ram Mohan Roy
Raja Ram Mohan Roy founded the Brahmo Samaj in 1828 to promote monotheism and social reforms. He campaigned vigorously against social evils like Sati and child marriage. He is often hailed as the 'Father of the Indian Renaissance'.
On which day is United Nations (UN) Day celebrated every year?
Correct Answer: D. 24 October
United Nations Day is celebrated on October 24 to mark the anniversary of the UN Charter coming into force in 1945. It serves as a reminder of the global commitment to peace, security, and human rights. India was one of the original founding members of this organization.
Which state is the largest producer of Coffee in India?
Correct Answer: C. Karnataka
Karnataka is the leading coffee-producing state in India, accounting for nearly 70% of the total output. The favorable climate and hilly terrain of regions like Kodagu and Chikmagalur are ideal for coffee. India primarily produces two types of coffee: Arabica and Robusta.
What is the normal tenure of a member of the Lok Sabha?
Correct Answer: B. 5 years
The normal tenure for a member of the Lok Sabha is 5 years from the date of its first meeting. However, the house can be dissolved earlier by the President on the advice of the Prime Minister. During a national emergency, this term can be extended for one year at a time.
In which year was the Indus Valley site of Harappa first discovered?
Correct Answer: A. 1921
The site of Harappa was first excavated in 1921 by the Indian archaeologist Daya Ram Sahni. This discovery pushed back the known history of India by thousands of years. It revealed a highly advanced urban civilization with sophisticated town planning.
Where is the headquarters of the World Health Organization (WHO) located?
Correct Answer: D. 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 is now celebrated as World Health Day.
The concept of 'Fundamental Duties' was borrowed from which country's constitution?
Correct Answer: C. USSR (Russia)
The Fundamental Duties were inspired by the constitution of the former USSR. They were added to the Indian Constitution by the 42nd Amendment Act in 1976. These duties act as a reminder to citizens of their social and moral responsibilities.
Who was the first sportsperson to be awarded the Bharat Ratna?
Correct Answer: D. Sachin Tendulkar
Sachin Tendulkar became the first sportsperson and the youngest individual to receive the Bharat Ratna in 2014. He is widely regarded as one of the greatest batsmen in the history of cricket. He holds the record for most runs and centuries in international cricket.
Kuchipudi is a classical dance form originating from which Indian state?
Correct Answer: C. Andhra Pradesh
Kuchipudi is a traditional classical dance that originated in a village of the same name in Andhra Pradesh. It combines fast footwork with expressive eye movements and graceful body language. The dance traditionally involves both singing and dancing by the performer.
Who is the author of the famous autobiography 'My Experiments with Truth'?
Correct Answer: B. Mahatma Gandhi
Mahatma Gandhi wrote 'My Experiments with Truth' to detail his personal journey and moral principles. The book covers his life from childhood up to the early 1920s. It is considered one of the most influential spiritual books of the 20th century.
The 73rd Constitutional Amendment Act is related to which of the following?
Correct Answer: A. Panchayati Raj
The 73rd Amendment Act of 1992 gave constitutional status to the Panchayati Raj institutions in rural India. It established a three-tier system of local self-government at the village, block, and district levels. This amendment aimed to decentralize power and ensure grassroots democracy.
What is the approximate weight of a normal adult human brain?
Correct Answer: D. 1.4 kilograms
A normal adult human brain weighs approximately 1.3 to 1.4 kilograms. It accounts for about 2% of the total body weight but uses 20% of the body's energy. The brain is the central control organ of the human nervous system.
The Bhakra Nangal Dam is constructed across which river?
Correct Answer: C. Sutlej
Bhakra Nangal Dam is built on the Sutlej River in the states of Himachal Pradesh and Punjab. It is one of the highest gravity dams in the world and creates the massive Gobind Sagar reservoir. The project provides significant irrigation and hydroelectric power to Northern India.
Who discovered that the properties of elements are periodic functions of their atomic numbers?
Correct Answer: B. Henry Moseley
Henry Moseley discovered the relationship between atomic number and properties, leading to the Modern Periodic Law. Previously, scientists like Mendeleev arranged elements based on atomic mass. This discovery solved many discrepancies in the earlier versions of the periodic table.
The Chauri Chaura incident, which led to the withdrawal of the Non-Cooperation Movement, occurred in which year?
Correct Answer: A. 1922
The Chauri Chaura incident occurred in February 1922 when a crowd of protesters turned violent and burned a police station. Mahatma Gandhi called off the Non-Cooperation Movement immediately following this act of violence. This event took place in the Gorakhpur district of modern-day Uttar Pradesh.
Where is the headquarters of the World Bank located?
Correct Answer: C. Washington D.C.
The World Bank headquarters is located in Washington D.C., United States. It was established alongside the IMF following the Bretton Woods Conference in 1944. Its primary mission is to provide financial and technical assistance to developing countries.
What is the S.I. unit of Temperature?
Correct Answer: A. Kelvin
Kelvin is the primary S.I. unit of temperature and is used extensively in scientific research. Zero Kelvin is known as absolute zero, the theoretical point where all molecular motion stops. It is named after the Irish-born physicist William Thomson, 1st Baron Kelvin.