SSC JE General Knowledge Questions with Detailed Solutions

Correct Answer: (C) Odisha

Explanation:

• Bhitarkanika National Park is located in the Kendrapara district of Odisha.
• It is famous for its mangrove forests, estuarine ecosystem, and rich biodiversity, particularly saltwater crocodiles.
• The park was declared a national park in 1998 and is part of the Bhitarkanika Wildlife Sanctuary, which is also a Ramsar Wetland site.

Information Booster:

• Flora and Fauna:
• Mangroves, estuarine plants, and diverse aquatic vegetation.
• Saltwater crocodiles, king cobras, and numerous bird species.
• Ramsar Site: Recognized for its wetland conservation and ecological significance.
• Tourist Attraction: Offers boat rides, wildlife spotting, and nature trails.
• Other national parks in Odisha: Similipal, Satkosia, and Debrigarh.

So, Bhitarkanika National Park is located in Odisha.

Correct Answer: (A) Jharkhand

Explanation:

• The Indian Copper Complex (ICC) is located at Ghatsila, which is in the state of Jharkhand.
• Ghatsila is known for its copper mining and processing activities, and the Indian Copper Complex is a key facility in the region, contributing significantly to the copper industry in India.

Information Booster:

• Jharkhand is an important state for the mining industry, with rich deposits of minerals like coal, iron ore, and copper.
• ICC Ghatsila is part of the Hindustan Copper Limited (HCL), a government-owned corporation responsible for the mining and production of copper in India.

Correct Answer: (C) One-horned rhinoceros

Explanation:

• Kaziranga National Park in Assam is home to the world's largest population of the one-horned rhinoceros (also known as the Indian rhinoceros).
• The park is a UNESCO World Heritage Site and has played a significant role in the conservation of this endangered species. Kaziranga is known for its effective anti-poaching measures and the conservation of diverse wildlife, particularly the one-horned rhinoceros.

Information Booster:

• The one-horned rhinoceros population in Kaziranga is estimated to be around 2,400, making it the largest concentration of this species in the world.
• The park also houses a wide range of other wildlife, including tigers, elephants, wild water buffaloes, and various bird species.

Correct Answer: (A) Air pump

Explanation:

• Otto von Guericke (1602–1686) was a German scientist, inventor, and politician, best known for inventing the air pump in the 17th century.
• He demonstrated the power of air pressure with his famous Magdeburg hemispheres experiment, where two hemispheres could not be pulled apart by teams of horses after the air was evacuated from between them.
• His work laid the foundation for the study of vacuum physics and air pressure.

Information Booster:

• Air Pump: Used to remove air from a container, creating a partial vacuum; fundamental in experiments on pressure and vacuum.
• Barometer: Invented by Evangelista Torricelli in 1643 to measure atmospheric pressure.
• Fluorescent Electric Lamp: Invented much later, in the 20th century.
• Diesel Engine: Invented by Rudolf Diesel in the 1890s.

Otto von Guericke’s invention of the air pump was a crucial milestone in experimental physics in the 17th century.

Correct Answer: (C) Krishna – Brahmagri range 

Explanation:

• The question asks for the incorrect pair of river and its origin.
• Correct origins of the rivers:
• Godavari – Originates in Trimbakeshwar, Nasik district, Maharashtra
• Tapi (or Tapti) – Originates from the Satpura ranges, Madhya Pradesh
• Krishna – Actually originates from Mahabaleshwar, Western Ghats, Maharashtra
• Narmada – Originates from Amarkantak hills, Madhya Pradesh

Information Booster:

• Godavari:
• Second longest river in India after the Ganga
• Flows through Maharashtra, Telangana, Andhra Pradesh, Chhattisgarh, and Odisha
• Tapi:
• Flows westwards into the Arabian Sea
• Important cities on its banks: Surat, Burhanpur
• Krishna:
• Flows through Maharashtra, Karnataka, Telangana, and Andhra Pradesh
• Known for Almatti and Nagarjuna Sagar dams
• Narmada:
• Flows westwards into the Arabian Sea
• Forms the Narmada valley, famous for its scenic beauty

Other Options:

• A, B, D – All are correct river-origin pairs.

Correct Answer: (D) Hyderabad

Explanation:

• The National Remote Sensing Centre (NRSC) is headquartered in Hyderabad, Telangana.
• NRSC is a part of the Indian Space Research Organisation (ISRO) and is responsible for:
• Acquiring and processing satellite data
• Remote sensing applications for agriculture, forestry, water resources, urban planning, and disaster management
• Managing satellite ground stations and data dissemination

Information Booster:

• Established: 1978 (as National Remote Sensing Agency, later renamed NRSC)
• Functions:
• Operates satellite data reception stations across India
• Provides geo-spatial data and services for central and state governments
• Supports scientific research and national planning using satellite imagery
• Other Major ISRO Centres in Hyderabad:
• Space Applications Centre (SAC) – Ahmedabad
• ISRO Telemetry, Tracking and Command Network (ISTRAC) – Bengaluru

Correct Answer: (A) Article 15

Explanation:

• Article 15 of the Indian Constitution prohibits discrimination by the state on the grounds of:
• Religion
• Race
• Caste
• Sex
• Place of birth
• It ensures equality before law and equal access to public places, education, and services.

Information Booster:

• Key Points:
• Allows special provisions for women and children
• Permits positive discrimination (reservations) for Scheduled Castes, Scheduled Tribes, and socially/economically backward classes
• Fundamental right under Part III of the Constitution

Other Options:

• B (Article 16) – Deals with equality of opportunity in public employment
• C (Article 17) – Abolishes untouchability
• D (Article 18) – Abolishes titles except military and academic distinctions

The correct answer is (D) Lower air pressure at altitude

Explanation:
• As altitude increases, atmospheric pressure decreases.
• As air expands due to lower pressure, it cools down (Adiabatic cooling).
• This is why temperature drops as you go higher in the troposphere.

Information Booster:
• The rate of temperature decrease is called the Normal Lapse Rate (approx. 6.5°C per 1000 meters).

Additional Knowledge:
• The atmosphere is primarily heated from the ground up by terrestrial radiation.

Correct Answer: (A) Areas near the equator receive direct and more sunlight.

Explanation:

• Countries near the equator are hotter because the Sun’s rays strike the equator more directly throughout the year.
• In contrast, areas away from the equator receive sunlight at a slanted angle, spreading the same amount of solar energy over a larger surface area, which reduces the heat received.
• This direct solar radiation at the equator results in higher temperatures and a tropical climate.

Information Booster:

• Equatorial Climate: Characterized by high temperatures, high humidity, and heavy rainfall.
• Sun Angle: Near the equator, the Sun is almost overhead at noon for most of the year, leading to maximum solar intensity.
• Day Length: Equatorial regions experience nearly equal day and night durations year-round, contributing to consistent heating.

Correct Answer: (D) Chess 

Explanation:

• Dribbling is the skill of controlling and maneuvering the ball or puck while moving in a game.
• It is an essential skill in:
• Basketball – players dribble the ball while moving across the court.
• Football (Soccer) – players dribble the ball to evade opponents.
• Hockey – players dribble the puck (ice hockey) or ball (field hockey) to maintain possession and advance.
• Chess, however, is a board game with no physical ball or object to dribble. Players move pieces strategically, but dribbling is not involved.

Information Booster:

• Purpose of Dribbling:
• Maintain control of the ball
• Evade opponents
• Set up scoring opportunities
• Other Examples: Volleyball and cricket do not involve dribbling, unlike basketball, football, and hockey.

Correct Answer: (B) To protect domestic industries by taxing imports

Explanation:

• Customs duty is a tax imposed on goods imported into a country.
• Its main purpose is to protect domestic industries from foreign competition by making imported goods more expensive.
• It can also help generate revenue for the government and regulate trade balances.

Information Booster:

• Types of Customs Duty:
• Basic Customs Duty (BCD) – Standard import tax.
• Protective Duty – Higher tax to protect domestic industries.
• Anti-Dumping Duty – Prevents cheap imports from harming local markets.
• Export Duty – Imposed on certain goods exported to control supply.
• Other Functions:
• Discourages over-reliance on imports
• Encourages domestic manufacturing and self-reliance (aligns with “Make in India”)

Other Options:

• A (To encourage unlimited imports) – Incorrect; customs duty discourages imports.
• C (To standardise products internationally) – Incorrect; product standards are regulated by BIS or ISO, not customs duty.
• D (To regulate the export of goods) – Partially true if export duty is applied, but the main purpose of customs duty is import regulation.

Correct Answer: (C) Land and sea breezes 

Explanation:

• Coastal areas are ideal for windmill (wind energy) farms because they experience regular and strong wind currents caused by land and sea breezes.
• Land and sea breezes occur due to temperature differences between land and sea, creating predictable wind patterns that can drive wind turbines efficiently.
• Consistent wind speeds are crucial for maximizing electricity generation in wind energy farms.

Information Booster:

• Land Breeze: Blows from land to sea during the night when land cools faster than the sea.
• Sea Breeze: Blows from sea to land during the day when land heats up faster than the sea.
• Other Ideal Locations for Wind Farms:
• Mountain passes and open plains with unobstructed wind flow.
• Advantages of Coastal Wind Farms:
• High energy output due to strong and steady winds.
• Lower risk of turbulence compared to inland areas with obstacles.

Other Options:

• A (No water scarcity) – Not directly related to wind energy.
• B (Heavily populated) – High population density is actually a disadvantage due to space constraints and safety concerns.
• D (Chances of storms) – Storms are risky for windmills; they are not a reason for site selection.

Correct Answer: (A) Gulf of Oman 

Explanation:

• The Arabian Sea is connected to the Persian Gulf via the Gulf of Oman.
• This waterway allows the flow of trade, oil shipments, and marine traffic between the Indian Ocean and the Persian Gulf region.
• Similarly, the Arabian Sea is connected to the Red Sea through the Strait of Bab-el-Mandeb and the Gulf of Aden.

Information Booster:

• Gulf of Oman:
• Lies between Oman and Iran.
• Connects the Arabian Sea with the Persian Gulf through the Strait of Hormuz.
• Strategic route for global oil transportation.
• Importance:
• Plays a vital role in international shipping and geopolitics.
• Contains rich fishing grounds and marine biodiversity.

Other Options:

• B (Gulf of Riga) – Located in the Baltic Sea, Northern Europe; unrelated.
• C (Gulf of Alaska) – Part of the Pacific Ocean, far from Arabian Sea.
• D (Gulf of Mexico) – Part of the Atlantic Ocean, unrelated to the Arabian Sea.

Correct Answer: (C) Amaltas 

Explanation:

• Tropical evergreen forests in India are dense, lush forests with high rainfall (above 200 cm annually) and no marked dry season. They are mainly found in the Andaman & Nicobar Islands, Western Ghats, and northeastern states.
• Common trees in tropical evergreen forests include:
• Ebony – Dense hardwood tree
• Mahogany – Valuable timber tree
• Rosewood – Hardwood tree used for furniture and carving
• Amaltas (Cassia fistula), also called Indian laburnum, is a deciduous tree that sheds its leaves in summer. It is not typical of evergreen forests and is commonly found in dry and moist deciduous forests.

Information Booster:

• Tropical Evergreen Forest Characteristics:
• Found in areas with heavy rainfall and high humidity
• Trees are tall, straight, and evergreen, forming a dense canopy
• Rich in biodiversity, including medicinal plants, epiphytes, and large mammals
• Other Examples of Trees in Tropical Evergreen Forests: Teak, Dipterocarpus, and Bamboo species.

Other Options:

• A (Ebony) – Found in evergreen forests.
• B (Mahogany) – Found in evergreen forests.
• D (Rosewood) – Found in evergreen forests.

Correct Answer: (C) 35 years 

Explanation:

• This ensures that candidates have sufficient maturity and experience to hold such a high constitutional office, second only to the President of India.
• The Vice-President also serves as the Chairman of the Rajya Sabha.

Information Booster:

• Election of Vice-President: By an electoral college consisting of all members of both Houses of Parliament.
• Term: 5 years, eligible for re-election.
• Other Eligibility Criteria: Cannot hold any office of profit under the Government of India.