RRB ALP — Set 3
40 questions
What is the SI unit of frequency?
Correct Answer: A. Hertz
Hertz is the unit used to measure the frequency of periodic signals. It represents one cycle per second in any periodic event. Frequency is inversely proportional to the time period of a wave.
Who was the founder of the Maurya Empire?
Correct Answer: B. Chandragupta Maurya
Chandragupta Maurya established the Maurya Empire with the help of Chanakya. He defeated the last Nanda ruler, Dhanananda, to seize power. The empire's capital was located at Pataliputra.
Which is the largest planet in our solar system?
Correct Answer: C. Jupiter
Jupiter is the largest planet and is known as a gas giant. It has the shortest day of all the planets in the solar system. The Great Red Spot is a famous massive storm located on this planet.
Which article of the Indian Constitution deals with the abolition of untouchability?
Correct Answer: D. Article 17
Article 17 strictly prohibits the practice of untouchability in any form. This fundamental right ensures social equality and dignity for all citizens. It is one of the few absolute rights provided by the Constitution.
Who is the author of the book 'Wings of Fire'?
Correct Answer: A. A.P.J. Abdul Kalam
Wings of Fire is the autobiography of former Indian President Dr. A.P.J. Abdul Kalam. It details his early life and his work on Indian missile programs. Arun Tiwari co-authored this inspiring book with him.
Which institution regulates the monetary policy in India?
Correct Answer: B. Reserve Bank of India
The Reserve Bank of India controls the supply of money to maintain price stability. It uses tools like Repo Rate and Reverse Repo Rate for this purpose. The RBI was established on April 1, 1935.
Which gas is commonly filled in electric bulbs to prolong the life of the filament?
Correct Answer: C. Argon
Argon is an inert gas that prevents the tungsten filament from oxidizing. Using an inactive gas helps the filament last much longer at high temperatures. Nitrogen is also sometimes mixed with argon for the same purpose.
In which year did the First Battle of Panipat take place?
Correct Answer: D. 1526
The First Battle of Panipat was fought between Babur and Ibrahim Lodi in 1526. This victory marked the beginning of the Mughal Empire in India. Babur effectively used gunpowder and field artillery in this battle.
Which river is often referred to as 'Dakshin Ganga'?
Correct Answer: A. Godavari
The Godavari is called Dakshin Ganga due to its large size and religious significance. It is the second longest river in India after the Ganges. It originates from Trimbakeshwar in the Nashik district of Maharashtra.
Kaziranga National Park is located in which Indian state?
Correct Answer: B. Assam
Kaziranga National Park is located in Assam, situated on the banks of the Brahmaputra River. Assam is home to this UNESCO World Heritage Site, which shelters the world's largest population of the Great One-Horned Rhinoceros. Assam is famous for its rich biodiversity, tea gardens, and silk production.
What is the minimum age required to become the President of India?
Correct Answer: C. 35 years
A person must be at least 35 years old to be eligible for the office of President. This qualification is mentioned under Article 58 of the Indian Constitution. The candidate must also be a citizen of India and eligible for the Lok Sabha.
What is the chemical name of Vitamin C?
Correct Answer: D. Ascorbic Acid
Ascorbic acid is the scientific name for Vitamin C, which is vital for immune function. It is a water-soluble vitamin found abundantly in citrus fruits like lemons and oranges. Deficiency of this vitamin leads to a disease called scurvy.
In which year was the Quit India Movement launched?
Correct Answer: A. 1942
The Quit India Movement was launched in 1942 by Mahatma Gandhi at the All India Congress Committee session in Bombay on August 8, 1942. The movement demanded immediate end to British rule in India with the slogan 'Do or Die' (Karo ya Maro). The 1942 Quit India Movement led to the arrest of all major Congress leaders including Gandhi, Nehru, and Patel. Despite heavy repression, the 1942 movement shook British confidence in India.
Which Indian state has the longest coastline?
Correct Answer: B. Gujarat
Gujarat has the longest coastline in India, stretching over 1,600 kilometers. The state's coast is lined with several major and minor ports. India has a total coastline of about 7,516 kilometers including islands.
Ghoomar is a traditional folk dance of which state?
Correct Answer: C. Rajasthan
Ghoomar is a popular folk dance performed by women in the state of Rajasthan. It is characterized by pirouetting movements that display the colors of flowing skirts. The dance is usually performed during festivals like Gangaur and Teej.
Which cell organelle is known as the 'Powerhouse of the cell'?
Correct Answer: D. Mitochondria
Mitochondria are responsible for generating most of the chemical energy needed by the cell. This energy is stored in a molecule called Adenosine Triphosphate (ATP). They have their own DNA and are double-membrane structures.
What does the acronym GDP stand for in economics?
Correct Answer: A. Gross Domestic Product
Gross Domestic Product represents the total value of all goods and services produced within a country. it is a primary indicator used to gauge the health of a nation's economy. Real GDP is adjusted for inflation while nominal GDP is not.
Who is known as the 'Guardian of the Indian Constitution'?
Correct Answer: B. The Supreme Court
The Supreme Court protects the Fundamental Rights of citizens and interprets the Constitution. It has the power of judicial review to strike down laws that violate constitutional provisions. This role ensures the rule of law is maintained in the country.
On which date is World Health Day celebrated every year?
Correct Answer: C. April 7
World Health Day is observed on April 7 to mark the anniversary of the founding of the WHO. Each year, a specific theme is chosen to highlight a priority area of public health. The World Health Organization was established in the year 1948.
Who built the famous Sanchi Stupa?
Correct Answer: D. Ashoka
Emperor Ashoka commissioned the Sanchi Stupa in the 3rd century BCE to preserve Buddhist relics. It is one of the oldest stone structures in India and is located in Madhya Pradesh. The stupa is a masterpiece of early Buddhist architecture and art.
Which type of mirror is used in the headlights of cars?
Correct Answer: A. Concave mirror
Concave mirrors are used in headlights to produce a powerful parallel beam of light. The light source is placed at the focus of the mirror to achieve this effect. These mirrors are also used by dentists to see enlarged images of teeth.
Which mountain pass connects Srinagar to Leh?
Correct Answer: B. Zoji La
Zoji La pass is a vital link located on National Highway 1 between Srinagar and Leh. It is situated at an altitude of approximately 3,528 meters in the Himalayan range. The pass remains closed during peak winter due to heavy snowfall.
Which is the highest civilian award in India?
Correct Answer: C. Bharat Ratna
Bharat Ratna is awarded for exceptional service in fields like art, literature, science, and public service. It was first awarded in 1954 to C. Rajagopalachari, S. Radhakrishnan, and C.V. Raman. The award is shaped like a peepal leaf and is presented by the President.
How many schedules are there currently in the Constitution of India?
Correct Answer: D. 12
The Indian Constitution originally had 8 schedules but now contains 12 schedules. These schedules contain additional details not mentioned in the articles, such as lists of states and languages. The 10th schedule deals with anti-defection laws.
Which instrument is used to measure atmospheric pressure?
Correct Answer: A. Barometer
A barometer is used by scientists and meteorologists to forecast weather changes. Mercury barometers are the most common type used for accurate pressure readings. Sudden drops in barometric pressure often indicate an approaching storm.
Who was the founder of the Brahmo Samaj?
Correct Answer: B. Raja Ram Mohan Roy
Raja Ram Mohan Roy founded the Brahmo Samaj in 1828 to promote monotheism and social reform. He is often called the 'Father of Modern India' for his efforts against Sati. The Samaj played a key role in the Bengal Renaissance.
On which river is the Dhuandhar Falls located?
Correct Answer: C. Narmada
The Dhuandhar Falls is a beautiful waterfall located in Bhedaghat, Madhya Pradesh. It is formed by the Narmada river as it narrows down and falls through marble rocks. The name 'Dhuandhar' means 'smoke cascade' because of the mist it creates.
Who was the first Indian woman to win an Olympic medal?
Correct Answer: D. Karnam Malleswari
Karnam Malleswari won a bronze medal in weightlifting at the Sydney 2000 Olympic Games. She competed in the 69 kg category and became a pioneer for Indian sportswomen. She was honored with the Rajiv Gandhi Khel Ratna award in 1995.
What is the pH value of pure water?
Correct Answer: A. 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.
The First Five-Year Plan of India (1951-1956) focused mainly on which sector?
Correct Answer: B. Agriculture
The First Five-Year Plan of India (1951–1956) focused primarily on Agriculture to address food shortage and ensure food security after Partition. The plan was based on the Harrod-Domar model and gave highest priority to agricultural development and irrigation. Many important dam projects like the Bhakra-Nangal Dam were initiated during this period.
Which part of the Indian Constitution deals with Fundamental Rights?
Correct Answer: C. Part III
Part III contains Articles 12 to 35, which outline the Fundamental Rights of all citizens. These rights are justiciable, meaning they can be enforced by courts if violated. This part is often described as the 'Magna Carta' of India.
Who introduced the Permanent Settlement of Bengal in 1793?
Correct Answer: D. Lord Cornwallis
Lord Cornwallis introduced the Permanent Settlement to fix land revenue for the East India Company. This system created a new class of landlords known as Zamindars. It was first implemented in Bengal and Bihar before spreading to other areas.
Which metal remains in liquid state at room temperature?
Correct Answer: A. Mercury
Mercury is the only metal that is liquid at standard room temperature and pressure. It is widely used in thermometers and barometers because of its high expansion rate. Mercury is also known by the name 'quicksilver'.
Which is the highest mountain peak located entirely within India?
Correct Answer: B. Kanchenjunga
Kanchenjunga is the third highest mountain in the world and the highest in India. It is located on the border between Sikkim, India and Nepal. While K2 is higher, it is located in the disputed Karakoram range.
Where is the headquarters of UNESCO located?
Correct Answer: C. Paris
The headquarters of UNESCO is situated in Paris, France. UNESCO works to promote international cooperation in education, science, and culture. It was founded on November 16, 1945.
What is the fixed term of a member of the Rajya Sabha?
Correct Answer: D. 6 years
Rajya Sabha is a permanent body and its members are elected for a term of six years. One-third of its members retire every second year to ensure continuity. The Vice President of India serves as the ex-officio Chairman of the Rajya Sabha.
Who was the last Mughal Emperor of India?
Correct Answer: A. Bahadur Shah Zafar
Bahadur Shah Zafar was the last Mughal ruler and a key figure in the Revolt of 1857. After the rebellion failed, he was exiled to Rangoon by the British. He was also a noted Urdu poet.
A 'light year' is a unit used to measure which of the following?
Correct Answer: B. Distance
A light year is the distance that light travels in a vacuum in one year. It is primarily used to measure the vast distances between stars and galaxies. One light year is approximately equal to 9.46 trillion kilometers.
In which layer of the atmosphere is the Ozone layer found?
Correct Answer: C. Stratosphere
The stratosphere contains the ozone layer, which absorbs most of the Sun's harmful ultraviolet radiation. This layer extends from about 10 km to 50 km above the Earth's surface. Depletion of this layer can lead to increased skin cancer risks.
Eden Gardens, one of the oldest cricket stadiums in India, is located in which city?
Correct Answer: D. Kolkata
Eden Gardens is located in Kolkata and is the largest cricket stadium in India by capacity. It was established in 1864 and is often called the 'Mecca of Indian Cricket'. The stadium is the home ground for the Bengal cricket team.