APSC Mains 2024 Notes
Get topicwise printed notes for APSC Mains Exam 2024 developed by experienced faculty of PSCNOTES.APSC Prelims and Mains Notes, APSC Test Series
Algorithm method – meaning and quality, indefinate, definite In mathematics, computing, linguistics and related subjects, an algorithm is a sequence of finite instructions, often used for calculation and data processing. It is formally a type of effective method in which a list of well-defined instructions for completing a task will, when given an … Read more Algorithm Method
The hydraulic filling method is suitable for granular fill. Generally, this method is used when filling is carried out from an offshore source, either from a rehandling pit, as explained earlier, or from a trailer suction hopper dredger. In the case of pumping from a cutter suction hopper dredger, the fill material is dredged from … Read more DMPQ- Explain the Hydraulic filling method of Soil Reclamation.
Preparation of hydrogen Hydrogen is the most abundant element in the universe. The sun and other stars are composed largely of hydrogen. Astronomers estimate that 90% of the atoms in the universe are hydrogen atoms. Hydrogen is a component of more compounds than any other element. Water is the most abundant compound of hydrogen found … Read more Preparation of hydrogen
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 Preparation of nitrogen
Food safety and Microbial standards, Food quality standards Food safety-Indicators of food microbial Quality and safety-Coliforms, Enterococci, Bifidobacteria, Coliphages/Enteroviruses, predictive Microbiology/ Microbial modeling Microbial Standards of Processed and preserved Foods The Center for disease control (CDC) investigates each documented outbreak of food borne disease and attempts to determine not only the specific microorganisms and foods … Read more Food safety and Microbial standards, Food quality standards
ASSAM Assam girl ambassador of ‘promote science’ initiative in France Assam’s Priyanka Das, working on satellite navigation for French major Safran, has been appointed ambassador for an initiative in France to encourage girls to follow scientific careers and take it to higher education levels. “For Girls and Science” initiative was launched in 2014 to promote … Read more 02.06.18 APSC (Assam) Current Affairs
ASSAM 50,000 foreigners may not make it to NRC, says Hajela Assam National Register of Citizens (NRC) coordinator Prateek Hajela said the names of nearly 50,000 foreigners and their family members will not figure in the final draft of the NRC to be published on June 30. This is in sharp contrast to the claims … Read more 01.06.18 APSC (Assam) Current Affairs
Metallurgy Metallurgy is the process of obtaining metals from ores. It may be defined as the processes which are involved in the extraction of metals from their ores and then refining them for use are known as metallurgy. Steps of Metallurgy: Metals can be extracted from their ores by following processes: Enrichment of ore or Concentration of … Read more Metallurgy 1
Metallurgy of Copper Copper Mining: The commonest ore used in the extraction of copper is Chalcopyrite (CuFeS2) also known as Copper Pyrites and other such sulfides. The percentage of copper in the actual ore is too low for direct extraction of copper to be viable. The concentration of ore is required and it is done by the Froth Flotation … Read more Metallurgy of Copper
Chlorine is a powerful chemical that has been in use for many years to treat water for home consumption. Chlorine is an effective water purification method that kills germs, parasites and other disease-causing organisms found in ground or tap water. Water can be purified using chlorine tablets or liquid chlorine. As an off-the-shelf water purification … Read more DMPQ- Explain the method of Chlorination for water purification.