APSC Prelims and Mains Notes, APSC Test Series
Elements Chemical element, also called element, any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed. At present there are 118 known chemical elements. About 20 percent of them do not exist in nature (or are present only in … Read more
Climatic elements as factors of crop growth The climatic factors are abiotic or non-living components of the environmental factors (outside of genetic factors) that affect plant growth and development. They are elements of climate. There are other abiotic environmental factors, that is, topography and soil, which are treated in a separate page. Under … Read more
ELEMENTS OF CLIMATE AND WEATHER Climate is decided by a region’s climate system. A climate system has few major components: the atmosphere, the layer, the cryosphere, and the land surface. The atmosphere is that the most variable a part of the climate system. The composition and movement of gases encompassing the planet … Read more
Definition of digital computer, Elements of computer: Input unit, Output unit, Primary memory, Secondary memory and Processing unit. Computer is an electronic device that is designed to work with Information. term computer is derived from the Latin term‘computare’, this means to calculate or programmable machine. Computer cannot do anything without a Program. It represents the decimal numbers through … Read more
Definition of digital computer, Elements of computer: Input unit, Output unit, Primary memory, Secondary memory and Processing unit. Computer is an electronic device that is designed to work with Information. term computer is derived from the Latin term‘computare’, this means to calculate or programmable machine. Computer cannot do anything without a Program. It represents the decimal numbers through a … Read more
ASSAM Strikes in Oil and Gas sector in Assam prohibited The Assam government has banned strikes by employees in the Oil and Gas sector in the state under the Essential Services Maintenance (Assam) Act, 1980 for six months. A notification to this effect was issued on March 13 prohibiting strikes in Assam by officers, workmen, … Read more
Preparation of nitrogen Nitrogen is found in both free and combined states. It occupies 78.07% by volume. Nitrogen can be prepared: By heating copper in air: Firstly, air is passed through lime water and then concentrated sulphuric acid to make the air free from carbon dioxide and moistures respectively. The air contains only nitrogen and … Read more