Flood- CGPCS Mains

Flood and Drought Occurrence Drought Drought is a complex, slow-onset phenomenon of ecological challenge that affects people more than any other natural hazards by causing serious economic, social and environmental losses in both developing and developed countries. The period of unusual dryness (i.e. drought) is a normal feature of the climate and weather system in … Read more

05.01.18 Chhattisgarh (CGPCS) Current Affairs

CHHATTISGARH State govt to develop 3 regional airports   The Chhattisgarh Government has undertaken development of Bilaspur, Jagdalpur and Ambikapur airstrip under Regional Connectivity Scheme (RCS), officials informed.   A total Rs 76.50 crore has been sanctioned by Government of Chhattisgarh for development of Ambikapur, Bilaspur and Jagdalpur Airports uut of which, an amount of … Read more

Alloy

Alloy You might see the word alloy described as a “mixture of metals”, but that’s a little bit misleading because some alloys contain only one metal and it’s mixed in with other substances that are nonmetals (cast iron, for example, is an alloy made of just one metal, iron, mixed with one nonmetal, carbon). The … Read more

Water Resources : Availability

  Water is a prime natural resource, a basic human need and a precious national asset. Planning, development and management of water resources need to be governed by national perspectives. India accounts for about 2.45 per cent of world’s surface area, 4 per cent of the world’s water resources and about 16 per cent of … Read more

The doctrine of the separation of powers

The doctrine of the separation of powers finds its roots in the ancient world, where the concepts of governmental functions, and the theories of mixed and balanced government, were evolved. These were essential elements in the development of the doctrine of the separation of powers. Their transmission through medieval writings, to provide the basis of … Read more

Corossion of metals

Corrosion is defined as an attack on a material as a result of chemical, frequently electrochemical reaction, with the surrounding medium. According to this definition, the term corrosion can be applied to all materials, including non-metals. But in practice, the word corrosion is mainly used in conjunction with metallic materials. Why do metals corrode? Apart … Read more

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