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Which port is located on the eastern coast of India and is known for iron ore exports?
- Paradip
- Visakhapatnam
- Chennai
- Tuticorin
Answer: Paradip
Paradip Port in Odisha is a major port on the eastern coast, primarily handling iron ore, coal, and fertilizers. It is located at the mouth of the Mahanadi River. Paradip is one of India's youngest major ports, commissioned in 1966.
The mesosphere is the coldest layer of the atmosphere.
- True
- False
Answer: True
The mesosphere (50-85 km altitude) is the coldest atmospheric layer, with temperatures dropping to -90°C. Meteors burn up in this layer due to friction. Above it lies the thermosphere, where temperatures rise due to solar radiation absorption.
Which national park is located in the Andaman Islands?
- Campbell Bay
- Galathea
- Saddle Peak
- All of these
Answer: All of these
All three—Campbell Bay, Galathea, and Saddle Peak—are national parks in the Andaman and Nicobar Islands. Saddle Peak (North Andaman) is the oldest. These parks protect unique island biodiversity including endemic species.
The _______ is the largest archipelago in the world.
- Philippines
- Indonesia
- Japan
- Maldives
Answer: Indonesia
Indonesia is the largest archipelago in the world, comprising over 17,000 islands. It spans about 5,120 km from east to west. Major islands include Java, Sumatra, Borneo (shared), Sulawesi, and Papua. Indonesia is located on the Pacific Ring of Fire.
The Sardar Sarovar Dam is built on which river?
- Tapti
- Narmada
- Mahi
- Sabarmati
Answer: Narmada
The Sardar Sarovar Dam is built on the Narmada River in Gujarat. It is one of India's largest multipurpose projects, providing water and electricity to Gujarat, Madhya Pradesh, Maharashtra, and Rajasthan. The dam is 163 meters high.
The Tropic of Capricorn passes through Australia.
- True
- False
Answer: True
The Tropic of Capricorn (23.5°S) passes through Australia, dividing it into tropical and temperate zones. It also passes through South America, Africa, and the Indian Ocean. The line marks the southernmost point where the Sun can be directly overhead.
Which Indian state is the largest producer of mica?
- Jharkhand
- Andhra Pradesh
- Rajasthan
- Odisha
Answer: Andhra Pradesh
Andhra Pradesh is the largest producer of mica in India, particularly from the Nellore district. Mica is used in electrical and electronic industries due to its insulating properties. India is among the top mica producers globally.
The _______ crop is known as the 'King of Fibers'.
- Jute
- Cotton
- Silk
- Wool
Answer: Cotton
Cotton is known as the 'King of Fibers' due to its versatility, comfort, and economic importance. India is the largest producer of cotton globally. Cotton is a Kharif crop requiring black soil and moderate rainfall.
Cyclones in the Bay of Bengal are more frequent than in the Arabian Sea.
- True
- False
Answer: True
The Bay of Bengal experiences about 4-5 times more cyclones than the Arabian Sea due to warmer sea surface temperatures, higher humidity, and favorable atmospheric conditions. This makes eastern India more vulnerable to cyclonic storms.
Which country is known as the 'Land of White Elephants'?
- India
- Thailand
- Myanmar
- Laos
Answer: Thailand
Thailand is known as the 'Land of White Elephants'. White elephants are considered sacred in Thai culture and appear on the former national flag. The elephant is also Thailand's national animal.
Which type of volcano is Mount Fuji in Japan?
- Shield Volcano
- Composite Volcano
- Cinder Cone
- Caldera
Answer: Composite Volcano
Mount Fuji is a composite (stratovolcano) formed by layers of lava, ash, and volcanic rocks. It last erupted in 1707 and is considered active but dormant. Composite volcanoes are characterized by steep slopes and explosive eruptions.
The _______ River is known as the 'River of Lahore'.
- Jhelum
- Chenab
- Ravi
- Beas
Answer: Ravi
The Ravi River is known as the 'River of Lahore' as it flows near Lahore in Pakistan. It originates in the Himalayas of Himachal Pradesh and is one of the five rivers of Punjab. The Ravi is part of the Indus Water Treaty between India and Pakistan.
The International Date Line passes through the Pacific Ocean.
- True
- False
Answer: True
The International Date Line (approximately 180° longitude) passes through the Pacific Ocean. It deviates around landmasses to avoid splitting countries. Crossing it eastward subtracts a day; westward adds a day.
Which Indian state shares borders with the maximum number of other states?
- Madhya Pradesh
- Uttar Pradesh
- Karnataka
- Andhra Pradesh
Answer: Uttar Pradesh
Uttar Pradesh shares borders with 9 states/UTs: Uttarakhand, Himachal Pradesh, Haryana, Delhi, Rajasthan, Madhya Pradesh, Chhattisgarh, Jharkhand, and Bihar. This makes it the state with the most neighboring states in India.
Which river is known as the 'Lifeline of Madhya Pradesh'?
- Chambal
- Narmada
- Tapti
- Son
Answer: Narmada
The Narmada River is known as the 'Lifeline of Madhya Pradesh' as it flows through the heart of the state, providing water for irrigation, drinking, and hydropower. Major projects include Indira Sagar and Omkareshwar dams. The river is also culturally significant.
The _______ is the largest planetarium in India.
- Nehru Planetarium Delhi
- Birla Planetarium Kolkata
- Swami Vivekananda Planetarium Bangalore
- Nehru Planetarium Mumbai
Answer: Swami Vivekananda Planetarium Bangalore
Swami Vivekananda Planetarium (Jawaharlal Nehru Planetarium) in Bangalore is the largest planetarium in India. Established in 1989, it features advanced projection systems for astronomy shows. It promotes science education and public awareness about space.
Which is the capital of South Korea?
- Busan
- Incheon
- Seoul
- Daegu
Answer: Seoul
Seoul is the capital and largest city of South Korea, located on the Han River. It is a global hub for technology, culture, and education. Seoul hosted the 1988 Summer Olympics and is known for its blend of ancient palaces and modern skyscrapers.
The asthenosphere is part of the upper mantle and is semi-fluid.
- True
- False
Answer: True
The asthenosphere is the upper part of the mantle, below the lithosphere, and is semi-fluid (plastic) due to high temperature and pressure. This allows tectonic plates to move over it. The asthenosphere extends from about 100-410 km depth.
Which Indian state is the largest producer of groundnut?
- Gujarat
- Andhra Pradesh
- Tamil Nadu
- Rajasthan
Answer: Gujarat
Gujarat is the largest producer of groundnut (peanut) in India, contributing about 40% of national production. Major groundnut-growing districts are Junagadh, Rajkot, and Amreli. Groundnut is a key Kharif crop used for oil, food, and animal feed.
The _______ is the only state in India with a common border with only one other state.
- Sikkim
- Meghalaya
- Goa
- Tripura
Answer: Sikkim
Sikkim is the only Indian state that shares a border with only one other Indian state: West Bengal. It also borders China (Tibet), Nepal, and Bhutan. This unique geographical position makes Sikkim strategically important for India's northern frontier.