RRB ALP — Set 25
34 questions
The Santosh Trophy is associated with which of the following sports?
Correct Answer: A. Football
The Santosh Trophy is a premier national-level football competition in India. It was started in 1941 by the Indian Football Association. The tournament is named after the late Maharaja of Santosh, who was the president of the association.
What is the SI unit of pressure?
Correct Answer: B. Pascal
Pascal is the SI unit of pressure, defined as one Newton per square meter. It is named after the French scientist Blaise Pascal. Pressure is calculated as the force applied per unit area.
Where was Gautama Buddha born?
Correct Answer: C. Lumbini
Gautama Buddha was born in Lumbini, which is located in present-day Nepal. He was born into the royal Shakya clan as Prince Siddhartha. This site is currently recognized as a UNESCO World Heritage Site.
Which enzyme is found in human saliva that helps in the digestion of starch?
Correct Answer: B. Amylase
Amylase, also known as ptyalin, is the enzyme in saliva that begins the breakdown of starch into sugars. It is produced by the salivary glands in the mouth. Digestion of carbohydrates officially starts in the human mouth due to this enzyme.
What is the common chemical name for 'Laughing Gas'?
Correct Answer: C. Nitrous Oxide
Nitrous Oxide is commonly known as laughing gas because it induces euphoria when inhaled. Its chemical formula is represented as $N_2O$. It is frequently used in dentistry and minor surgeries as an anesthetic.
In which year was the First Battle of Tarain fought?
Correct Answer: D. 1191
The First Battle of Tarain was fought in 1191 between Prithviraj Chauhan and Muhammad Ghori. Prithviraj Chauhan emerged victorious in this first encounter. However, he was later defeated in the Second Battle of Tarain in 1192.
What is the minimum voting age for an Indian citizen in general elections?
Correct Answer: A. 18 years
The minimum voting age in India is 18 years for all eligible citizens. It was reduced from 21 years to 18 years by the 61st Amendment Act in 1988. This right is guaranteed under the principle of Universal Adult Suffrage.
Where is the headquarters of the World Health Organization (WHO) located?
Correct Answer: B. Geneva
The headquarters of the WHO is located in Geneva, Switzerland. It was established on April 7, 1948, to manage international public health. April 7 is celebrated as World Health Day to commemorate its founding.
How many chambers are there in a normal human heart?
Correct Answer: C. 4
A healthy human heart consists of 4 chambers: two upper chambers called atria (singular: atrium) and two lower chambers called ventricles. The 4-chambered structure enables the heart to separately pump oxygenated and deoxygenated blood. The right side of the 4-chambered heart receives deoxygenated blood and sends it to the lungs, while the left side pumps oxygenated blood to the body. This 4-chamber design is a feature of all mammals and birds.
In which year did the Battle of Haldighati take place?
Correct Answer: D. 1576
The Battle of Haldighati was fought in 1576 between Maharana Pratap and the Mughal forces led by Raja Man Singh. It was a fierce conflict that took place in a narrow mountain pass in Rajasthan. Maharana Pratap's loyal horse, Chetak, is famously associated with this battle.
In which state is the famous Konark Sun Temple located?
Correct Answer: A. Odisha
The Konark Sun Temple is located in the coastal district of Puri in Odisha. It was built in the 13th century by King Narasimhadeva I of the Eastern Ganga Dynasty. The temple is designed in the shape of a massive chariot with twelve pairs of wheels.
Who was the first Speaker of the Lok Sabha?
Correct Answer: B. G.V. Mavalankar
Ganesh Vasudev Mavalankar served as the first Speaker of the Lok Sabha from 1952 to 1956. He is popularly known as the 'Father of the Lok Sabha'. He played a vital role in establishing parliamentary procedures in independent India.
Which planet is known as the brightest planet in our solar system?
Correct Answer: C. Venus
Venus is the brightest planet visible from Earth due to its highly reflective cloud cover. It is also the hottest planet in the solar system because of its thick atmosphere. It is frequently referred to as the 'Morning Star' or the 'Evening Star'.
The Statue of Unity is a monument dedicated to which Indian leader?
Correct Answer: D. Sardar Vallabhbhai Patel
The Statue of Unity is dedicated to Sardar Vallabhbhai Patel, the first Home Minister of India. It is the world's tallest statue, standing at 182 meters in Gujarat. It honors his efforts in integrating the princely states into the Indian Union.
Which of the following non-metals is a good conductor of electricity?
Correct Answer: A. Graphite
Graphite is an allotrope of carbon that conducts electricity due to the presence of free electrons. Unlike most non-metals, its structure allows for the flow of electric current. It is commonly used as a lubricant and in pencil leads.
Which part of the Indian Constitution deals with the Directive Principles of State Policy (DPSP)?
Correct Answer: B. Part IV
Part IV of the Indian Constitution contains the Directive Principles of State Policy from Articles 36 to 51. These principles provide guidelines for the government to ensure social and economic justice. They were inspired by the Constitution of Ireland.
Which type of mirror is used as a rear-view mirror in vehicles?
Correct Answer: C. Convex mirror
A convex mirror is used as a rear-view mirror because it provides a wider field of view. It always forms an upright and diminished image of the objects behind the vehicle. This helps the driver monitor traffic across a larger area.
Newton's Second Law of Motion defines the relationship between force and ______.?
Correct Answer: D. Momentum
Newton's Second Law states that the rate of change of momentum is proportional to the applied force. The mathematical expression of this law is often given as Force equals mass times acceleration. It explains how the velocity of an object changes when a net force acts on it.
The deficiency of which element is associated with Vitamin B12?
Correct Answer: A. Cobalt
Cobalt is the central metal ion present in the structure of Vitamin B12, also known as cobalamin. It is essential for the formation of red blood cells and neurological function. Humans must obtain this vitamin through their diet as the body cannot produce it.
On which date is United Nations (UN) Day celebrated annually?
Correct Answer: B. October 24
United Nations Day is celebrated on October 24 to mark the anniversary of the UN Charter's entry into force in 1945. The organization was established to prevent future conflicts and promote international cooperation. It currently has 193 member states.
The concept of 'Preamble' in the Indian Constitution was primarily influenced by which country?
Correct Answer: C. USA
The concept of a Preamble in the Indian Constitution was borrowed from the USA. India's Preamble, like the USA's Constitution, declares the fundamental values, purposes, and principles of the State. The idea of having a Preamble was inspired by the American constitutional tradition, where the Preamble of the US Constitution begins with 'We the People'. Similarly, India's Preamble also begins with 'We, the People of India'.
Majuli, the largest river island in the world, is formed by which river?
Correct Answer: D. Brahmaputra
Majuli is a large river island located in the Brahmaputra River in the state of Assam. It is recognized as the first island to be made a district in India. The island is a vibrant center of Assamese neo-Vaishnavite culture.
Who is the ex-officio Chairman of NITI Aayog?
Correct Answer: A. Prime Minister
The Prime Minister of India serves as the ex-officio Chairman of NITI Aayog. NITI Aayog was established in 2015 to replace the Planning Commission. It acts as the premier policy 'Think Tank' of the Government of India.
In which year did the Kakori Train Action (Conspiracy) take place?
Correct Answer: B. 1925
The Kakori train robbery was carried out on August 9, 1925, by members of the Hindustan Republican Association. It was executed to secure funds for revolutionary activities against British rule. Ashfaqullah Khan and Ram Prasad Bismil were among the key leaders involved.
In which city is the 'Gateway of India' located?
Correct Answer: C. Mumbai
The Gateway of India is a major historical monument located on the waterfront in Mumbai. It was built to commemorate the visit of King George V and Queen Mary to India in 1911. It is often confused with the India Gate, which is located in New Delhi.
The 'Pink Revolution' in India is primarily associated with the production of ______.?
Correct Answer: D. Prawns
The Pink Revolution refers to the technological revolution in the pharmaceutical and meat processing sectors, particularly prawns. Durgesh Patel is considered the father of the Pink Revolution in India. It focuses on modernizing these sectors to increase export potential.
Who was the first Tirthankara of Jainism?
Correct Answer: A. Rishabhanatha
Rishabhanatha, also known as Adinatha, is considered the first of the 24 Tirthankaras in Jainism. He is credited with establishing the foundations of Jain philosophy. Lord Mahavira was the 24th and final Tirthankara.
Indira Gandhi International Airport is located in which city?
Correct Answer: B. Delhi
Indira Gandhi International Airport is the primary aviation hub serving the National Capital Region of Delhi. It is named after the former Prime Minister of India, Indira Gandhi. It is currently the busiest airport in the country in terms of passenger traffic.
In which city is the Nobel Peace Prize awarded every year?
Correct Answer: C. Oslo
The Nobel Peace Prize is awarded annually in Oslo, the capital of Norway. This is different from the other Nobel Prizes, which are awarded in Stockholm, Sweden. The ceremony traditionally takes place on December 10, the anniversary of Alfred Nobel's death.
Which of the following is known as the 'Universal Solvent'?
Correct Answer: D. Water
Water is known as the universal solvent because it can dissolve more substances than any other liquid. This property is due to the polar nature of water molecules. It is vital for the chemical reactions that sustain life on Earth.
Rohtang Pass is a famous mountain pass located in which Indian state?
Correct Answer: A. Himachal Pradesh
Rohtang Pass is located in the eastern Pir Panjal Range of the Himalayas in Himachal Pradesh. It connects the Kullu Valley with the Lahaul and Spiti Valleys. The Atal Tunnel was built nearby to provide all-weather connectivity to the region.
Who introduced the 'Mansabdari System' in the Mughal administration?
Correct Answer: B. Akbar
The Mansabdari System was introduced by Emperor Akbar to organize the military and civil administration. Every officer was assigned a 'Mansab' or rank, which determined their status and salary. It helped in maintaining a disciplined and efficient imperial army.
What is the unit of electric current?
Correct Answer: C. Ampere
The Ampere is the SI unit of electric current, named after the French physicist André-Marie Ampère. It measures the flow of electric charge through a conductor over time. An ammeter is the instrument used to measure current in a circuit.
Lonar Lake, a meteorite impact crater, is located in which Indian state?
Correct Answer: D. Maharashtra
Lonar Lake is a saline, alkaline lake located in the Buldhana district of Maharashtra. It was created by a meteorite impact during the Pleistocene Epoch. It is a unique basaltic rock crater and is recognized as a Ramsar site.