RRB ALP — Set 16

Q: Who was the founder of the Brahmo Samaj?

Raja Ram Mohan Roy. Raja Ram Mohan Roy founded the Brahmo Samaj in 1828 to promote monotheism. He is often called the Father of the Indian Renaissance for his social reforms. He played a pivotal role in the abolition of the Sati practice.

Q: Chilika Lake, the largest brackish water lagoon in India, is located in which state?

Odisha. Chilika Lake is situated on the east coast of India in the state of Odisha. It is a major wintering ground for migratory birds from as far as Siberia. It was the first Indian wetland to be designated as a Ramsar site.

Q: What is the approximate speed of light in a vacuum?

3 x 10^8 m/s. The speed of light in a vacuum is approximately 3 × 10⁸ m/s (300,000,000 meters per second or 300,000 km/s). This universal constant, denoted as 'c', was precisely measured as 299,792,458 m/s. The speed of light at 3 × 10⁸ m/s is the maximum speed at which information or matter can travel in the universe. Albert Einstein's theory of special relativity is based on the constancy of the speed of light.

Q: What is the fixed tenure of a member of the Rajya Sabha?

6 years. Members of the Rajya Sabha are elected for a term of six years. One-third of the members retire every second year to ensure continuity. The Rajya Sabha is a permanent house and cannot be dissolved.

Q: Brass is an alloy of which two metals?

Copper and Zinc. Brass is formed by combining copper with zinc in varying proportions. It is known for its bright gold-like appearance and durability. Bronze is a similar alloy but is primarily composed of copper and tin.

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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. He is often called the Father of the Indian Renaissance for his social reforms. He played a pivotal role in the abolition of the Sati practice.

Chilika Lake, the largest brackish water lagoon in India, is located in which state?

💡

Correct Answer: B. Odisha

Chilika Lake is situated on the east coast of India in the state of Odisha. It is a major wintering ground for migratory birds from as far as Siberia. It was the first Indian wetland to be designated as a Ramsar site.

What is the approximate speed of light in a vacuum?

💡

Correct Answer: C. 3 x 10^8 m/s

The speed of light in a vacuum is approximately 3 × 10⁸ m/s (300,000,000 meters per second or 300,000 km/s). This universal constant, denoted as 'c', was precisely measured as 299,792,458 m/s. The speed of light at 3 × 10⁸ m/s is the maximum speed at which information or matter can travel in the universe. Albert Einstein's theory of special relativity is based on the constancy of the speed of light.

What is the fixed tenure of a member of the Rajya Sabha?

💡

Correct Answer: D. 6 years

Members of the Rajya Sabha are elected for a term of six years. One-third of the members retire every second year to ensure continuity. The Rajya Sabha is a permanent house and cannot be dissolved.

Brass is an alloy of which two metals?

💡

Correct Answer: A. Copper and Zinc

Brass is formed by combining copper with zinc in varying proportions. It is known for its bright gold-like appearance and durability. Bronze is a similar alloy but is primarily composed of copper and tin.

The Santosh Trophy is associated with which sport?

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Correct Answer: B. Football

The Santosh Trophy is a major national-level football competition in India. It was founded in 1941 and named after the late Maharaja of Santosh. The tournament is contested by regional state associations and government institutions.

Who was the famous Revenue Minister of Mughal Emperor Akbar?

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Correct Answer: C. Todar Mal

Todar Mal introduced the 'Zabt' system for land revenue and taxation. This system involved careful survey of crop yields and prices over ten years. He was one of the Navaratnas in the court of Emperor Akbar.

Which Indian state is the largest producer of tea?

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Correct Answer: D. Assam

Assam accounts for more than half of the total tea produced in India. The Brahmaputra valley provides the ideal climate and soil for tea cultivation. India is one of the largest exporters of tea in the global market.

Deficiency of Vitamin D in children leads to which disease?

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Correct Answer: B. Rickets

Rickets causes the softening and weakening of bones in young children. Sunlight is a primary natural source that helps the body synthesize Vitamin D. Fatty fish and fortified dairy products are also good dietary sources of this vitamin.

Which of the following physical quantities is a vector quantity?

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Correct Answer: A. Displacement

Displacement is a vector because it has both magnitude and direction. Mass and time are scalar quantities because they only have magnitude. Distance is the total path covered, while displacement is the shortest path between two points.

Which Article of the Indian Constitution provides for the appointment of a Finance Commission?

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Correct Answer: C. Article 280

Article 280 mandates the President to constitute a Finance Commission every five years. It recommends the distribution of tax revenues between the Union and the States. The first Finance Commission of India was established in 1951.

Which is the highest gallantry award given for bravery in the face of the enemy in India?

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Correct Answer: D. Param Vir Chakra

The Param Vir Chakra is the highest military decoration awarded for distinguished acts of valor. Major Somnath Sharma was the first recipient of this prestigious award. It is primarily awarded posthumously for supreme sacrifice during wartime.

The Davis Cup is an international competition related to which sport?

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Correct Answer: A. Tennis

The Davis Cup is the premier international team event in men's tennis. It is often described as the World Cup of Tennis. The competition began in 1900 as a challenge between the USA and Great Britain.

Who was the first Governor-General of Bengal?

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Correct Answer: B. Warren Hastings

Warren Hastings became the first Governor-General of Bengal under the Regulating Act of 1773. He established a system of civil and criminal courts in each district. He was later famously impeached by the British Parliament.

Which of the following rivers flows through a rift valley?

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Correct Answer: C. Narmada

The Narmada river flows westward through a rift valley between the Vindhya and Satpura ranges. It is one of the few major rivers in India that does not form a delta. It originates from the Amarkantak plateau in Madhya Pradesh.

How many chambers are there in a normal human heart?

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Correct Answer: D. Four

The human heart consists of four chambers: two atria and two ventricles. This structure ensures that oxygenated and deoxygenated blood do not mix. Fish typically have a two-chambered heart, while amphibians have three.

Which Article of the Indian Constitution deals with the Election Commission?

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Correct Answer: A. Article 324

Article 324 grants the Election Commission the power to direct and control elections. It is an independent body responsible for conducting free and fair elections. The commission handles elections for the Parliament, State Legislatures, and the President.

World Health Day is observed globally on which date every year?

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Correct Answer: B. April 7

World Health Day is celebrated on April 7 every year to commemorate the founding of the World Health Organization (WHO) in 1948. This date is used globally to highlight a specific health theme and raise awareness. The WHO sets the theme for each year's celebration and organizes events worldwide.

Where is the headquarters of UNESCO located?

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Correct Answer: C. Paris

The UNESCO headquarters is located in the city of Paris, France. The organization was established in 1945 to promote peace through education and culture. It is well-known for identifying and protecting World Heritage Sites.

Who was the founder of the Arya Samaj?

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Correct Answer: D. Dayanand Saraswati

Swami Dayanand Saraswati founded the Arya Samaj in 1875 in Bombay. He gave the famous slogan 'Go Back to the Vedas' to reform Hindu society. He was the author of the influential book 'Satyarth Prakash'.

Which was the first National Park established in India?

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Correct Answer: A. Jim Corbett National Park

Jim Corbett National Park was established in 1936 as Hailey National Park in Uttarakhand. It was the first park to come under the Project Tiger initiative in 1973. It is famous for its diverse flora and Bengal tigers.

What is the interest rate at which the RBI lends money to commercial banks in the short term?

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Correct Answer: B. Repo Rate

The Repo Rate is used by the RBI to control inflation and money supply in the economy. A higher repo rate makes borrowing more expensive for commercial banks. This rate is reviewed periodically by the Monetary Policy Committee.

Who is known as the Father of the Periodic Table?

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Correct Answer: C. Dmitri Mendeleev

Dmitri Mendeleev published the first widely recognized periodic table in 1869. He arranged elements based on their atomic mass and predicted properties of undiscovered elements. The modern periodic table is now based on atomic numbers.

Which unit is used to measure the intensity of sound?

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Correct Answer: D. Decibel

The decibel (dB) is the logarithmic unit used to express the intensity of sound. A normal conversation is usually around 60 decibels. Sounds above 85 decibels can cause permanent damage to human hearing.

In which year was the Gandhi-Irwin Pact signed?

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Correct Answer: A. 1931

The Gandhi-Irwin Pact was signed in March 1931 before the Second Round Table Conference. It resulted in the suspension of the Civil Disobedience Movement by the Congress. Lord Irwin was the Viceroy of India at the time of the agreement.

Which soil is best suited for the cultivation of cotton in India?

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Correct Answer: B. Black Soil

Black soil is also known as Regur soil and is highly moisture-retentive. It is formed from the weathering of volcanic rocks in the Deccan Plateau. This soil is rich in minerals like calcium, magnesium, and potash.

What gives Red Soil its characteristic reddish color?

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Correct Answer: C. Presence of Iron Oxide

The red color of red soil is due to the presence of iron oxide (specifically hematite, Fe₂O₃). Iron oxide imparts a characteristic red or reddish-brown color to the soil. Red soils are found predominantly in peninsular India, particularly in Tamil Nadu, Karnataka, and Andhra Pradesh. The presence of iron oxide also makes these soils deficient in nitrogen and organic matter.

International Day for the Preservation of the Ozone Layer is observed on?

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Correct Answer: D. September 16

September 16 marks the anniversary of the signing of the Montreal Protocol in 1987. The ozone layer protects the Earth from harmful ultraviolet radiation from the sun. This day aims to spread awareness about substances that deplete the ozone layer.

Galvanization is the process of coating iron with which metal to prevent rusting?

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Correct Answer: A. Zinc

Zinc acts as a sacrificial layer that corrodes instead of the underlying iron. This process significantly extends the life of steel and iron products used outdoors. It is a very cost-effective method of corrosion protection.

At what temperature is the density of water maximum?

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Correct Answer: B. 4°C

Water has its maximum density at 4 degrees Celsius, which is unique among common substances. Below 4°C, water expands as it cools to 0°C (ice), making ice less dense than liquid water. This property at 4°C allows ice to float, which is essential for aquatic ecosystems in cold climates. The maximum density of water at 4°C is approximately 1 gram per cubic centimeter.

In which year did the Cabinet Mission arrive in India?

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Correct Answer: C. 1946

The Cabinet Mission was sent to India in 1946 to discuss the transfer of power. It consisted of Pethick-Lawrence, Stafford Cripps, and A.V. Alexander. The mission proposed a plan for the formation of an Interim Government.

What is 'Dry Ice' chemically known as?

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Correct Answer: D. Solid Carbon Dioxide

Dry ice is the solid form of carbon dioxide that does not melt into liquid. It undergoes sublimation, turning directly from a solid into a gas at room temperature. It is widely used as a cooling agent for preserving frozen foods.

The Nobel Prize was established by the will of Alfred Nobel, who was a/an?

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Correct Answer: A. Inventor

Alfred Nobel was a Swedish chemist and inventor, most famous for inventing dynamite. He left most of his fortune in his will to establish the five Nobel Prizes. The first prizes were awarded in 1901 in various fields.

The Simon Commission arrived in India in which year?

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Correct Answer: B. 1928

The Simon Commission was established in 1928 by the British government under Sir John Simon to report on the working of the Indian Constitution. The commission arrived in India in 1928 and was met with widespread protests because it had no Indian members. The Congress and other parties boycotted the Simon Commission in 1928 under the slogan 'Simon Go Back'. Lala Lajpat Rai was fatally injured during a protest against the Simon Commission in 1928.

In economics, a persistent increase in the general price level of goods and services is called?

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Correct Answer: C. Inflation

Inflation reduces the purchasing power of money over a period of time. Central banks try to keep inflation within a specific range to maintain economic stability. It can be caused by increased demand or rising production costs.

Which British Viceroy passed the Vernacular Press Act in 1878?

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Correct Answer: D. Lord Lytton

Lord Lytton introduced this act to suppress the criticism of British policies in local languages. It gave the government extensive powers to censor reports and editorials in the vernacular press. The act was later repealed by Lord Ripon in 1882.

Which of the following are the primary colors of light?

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Correct Answer: A. Red, Green, Blue

Red, green, and blue are the primary colors used in the additive color model. Combining these three colors in different intensities can produce a wide range of other colors. This principle is used in digital screens and television monitors.

Which Part of the Indian Constitution contains the Fundamental Duties?

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Correct Answer: B. Part IV-A

Fundamental Duties are listed in Part IV-A of the Indian Constitution, specifically in Article 51A. They were added by the 42nd Constitutional Amendment in 1976, based on recommendations of the Swaran Singh Committee. Originally 10 in number, an 11th duty was added by the 86th Amendment in 2002.

Which organ in the human body produces the hormone insulin?

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Correct Answer: C. Pancreas

The pancreas produces insulin to regulate the levels of glucose in the blood. Insulin helps cells absorb sugar to use as energy or store for later. Insufficient insulin production leads to a medical condition known as diabetes.

The Bhakra Nangal Dam is constructed across which river?

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Correct Answer: D. Sutlej

Bhakra Nangal Dam is one of the highest gravity dams in the world. It is located on the Sutlej River in the state of Himachal Pradesh. The reservoir formed by the dam is known as the Gobind Sagar Lake.