OSSSC GK Question and answer PDF | Mastering General Knowledge for Odisha Competitive Exams (OSSSC PEO, Odisha Police SI & Constable)

Preparing for state-level examinations like the OSSSC PEO, Odisha Police SI, Constable, and OPSC ASO requires a balanced grasp of static General Knowledge, Odisha heritage, Indian history, polity, and general science.

To help you test your preparation, we have extracted 20 high-frequency General Knowledge questions discussed in this comprehensive revision module.

1. What are the primary constituent metals of the alloy Brass?
Copper and Zinc
Copper and Tin
Iron and Carbon
Aluminium and Copper
Brass is primarily an alloy of copper and zinc.
2. Which famous medieval Odia poet composed the celebrated poetic work Gita Govinda?
Sarala Das
Jayadeva
Upendra Bhanja
Dinakrushna Das
Jayadeva, the famous medieval poet, composed the celebrated Sanskrit poetic work Gita Govinda.
3. Which dynasty was ruling Odisha during the period of Jayadeva’s literary activity?
Eastern Ganga Dynasty
Gajapati Dynasty
Bhauma-Kara Dynasty
Somavamsi Dynasty
Jayadeva’s literary period is associated with the Eastern Ganga Dynasty in Odisha.
4. Bell Metal work in Odisha is famous for using an alloy primarily made of which two metals?
Copper and Tin
Copper and Zinc
Iron and Carbon
Aluminium and Tin
Bell metal is traditionally a copper-tin alloy and is widely used in traditional metal crafts.
5. Why do seismic P-waves travel faster than S-waves through the Earth’s mantle?
P-waves depend on both compressibility and rigidity
S-waves travel through liquids faster
P-waves have no energy
S-waves are electromagnetic waves
P-wave velocity depends on bulk modulus, shear rigidity and density, while S-wave velocity depends mainly on shear rigidity and density.
6. Which Constitutional Amendment Act gave constitutional status to the Panchayati Raj system in India?
42nd Amendment
44th Amendment
73rd Amendment
74th Amendment
The 73rd Constitutional Amendment Act, 1992 gave constitutional status to Panchayati Raj Institutions.
7. What is the minimum age required to become a member of the Rajya Sabha?
25 years
30 years
35 years
21 years
A person must be at least 30 years old to become a member of the Rajya Sabha.
8. Which river is commonly known as the ‘Sorrow of Odisha’ because of its historical flooding?
Brahmani
Baitarani
Mahanadi
Subarnarekha
The Mahanadi is commonly referred to in Odisha GK as the ‘Sorrow of Odisha’ because of its historical flooding.
9. Who was the founder of the Gajapati Dynasty in Odisha?
Kapilendra Deva
Purushottama Deva
Prataparudra Deva
Anangabhima Deva III
Kapilendra Deva founded the Suryavamsi Gajapati Dynasty in Odisha.
10. The fundamental right to equality before law is guaranteed under which Article of the Indian Constitution?
Article 12
Article 14
Article 19
Article 21
Article 14 guarantees equality before the law and equal protection of the laws.
11. Which biosphere reserve in Odisha is famous for being a habitat of melanistic tigers?
Similipal Biosphere Reserve
Satkosia Biosphere Reserve
Nandankanan Biosphere Reserve
Bhitarkanika Biosphere Reserve
Similipal Biosphere Reserve is famous for its population of melanistic tigers.
12. Which chemical is commonly used to disinfect municipal drinking water?
Chlorine
Nitrogen
Hydrogen
Carbon dioxide
Chlorine is commonly used for municipal water disinfection. Bleaching powder is also used as a chlorine-releasing disinfectant.
13. Which ruler built the famous Sun Temple at Konark?
Narasimhadeva I
Kapilendra Deva
Anangabhima Deva III
Purushottama Deva
The Konark Sun Temple was built during the reign of King Narasimhadeva I of the Eastern Ganga Dynasty.
14. What is the SI unit of electrical resistance?
Volt
Ampere
Ohm
Watt
The SI unit of electrical resistance is the ohm, represented by the symbol Ω.
15. In which century BCE did the famous Kalinga War take place?
5th century BCE
4th century BCE
3rd century BCE
2nd century BCE
The Kalinga War took place in the 3rd century BCE, traditionally dated to 261 BCE, during the reign of Emperor Ashoka.
16. Which atmospheric layer contains the ozone layer that absorbs harmful ultraviolet radiation?
Troposphere
Stratosphere
Mesosphere
Thermosphere
The ozone layer is concentrated in the stratosphere and absorbs much of the Sun’s harmful ultraviolet radiation.
17. Who presides over a joint sitting of both Houses of Parliament in India?
President of India
Vice-President of India
Speaker of the Lok Sabha
Prime Minister
The Speaker of the Lok Sabha presides over a joint sitting of both Houses of Parliament.
18. Which wetland in Odisha was among India’s first Ramsar Sites, designated in 1981?
Chilika Lake
Ansupa Lake
Kanjia Lake
Hirakud Reservoir
Chilika Lake was designated a Ramsar Site in 1981 and was among India’s first two Ramsar Sites.
19. What type of tax is the Goods and Services Tax (GST) in India?
Direct tax
Indirect tax
Wealth tax
Corporate tax
GST is an indirect tax levied on the supply of goods and services.
20. Which instrument is used to measure atmospheric pressure?
Thermometer
Hygrometer
Barometer
Anemometer
A barometer is used to measure atmospheric pressure.
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