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Terminology of Refrigeration and Air Conditioning. UNIT V REFRIGERATION AND AIR CONDITIONING SYSTEM UNIT IV INTERNAL COMBUSTION ENGINES AND POWER PLANTSĬlassification of Power Plants - Internal combustion engines as automobile power plant – Working principle of Petrol and Diesel Engines – Four stroke and two stroke cycles – Comparison of four stroke and two stroke engines – Working principle of steam, Gas, Diesel, Hydroelectric and Nuclear Power plants –- working principle of Boilers, Turbines, Reciprocating Pumps (single acting and double acting) and Centrifugal Pumps UNIT III BUILDING COMPONENTS AND STRUCTURESįoundations: Types of foundations - Bearing capacity and settlement – Requirement of good foundations.Ĭivil Engineering Structures: Brick masonry – stonemasonry – beams – columns – lintels – roofing – flooring – plastering – floor area, carpet area and floor space index - Types of Bridges and Dams – water supply - sources and quality of water - Rainwater harvesting - introduction to high way and railway. Surveying: Objects – classification – principles – measurements of distances – angles – leveling – determination of areas– contours - examples.Ĭivil Engineering Materials: Bricks – stones – sand – cement – concrete – steel - timber - modern materials UNIT II SURVEYING AND CIVIL ENGINEERING MATERIALS Overview of Mechanical Engineering - Mechanical Engineering contributions to the welfare of Society –Specialized sub-disciplines in Mechanical Engineering - Production, Automobile, Energy Engineering - Interdisciplinary concepts in Civil and Mechanical Engineering. Overview of Civil Engineering - Civil Engineering contributions to the welfare of Society – Specialized sub-disciplines in Civil Engineering – Structural, Construction, Geotechnical, Environmental, Transportation and Water Resources Engineering. UNIT I SCOPE OF CIVIL AND MECHANICAL ENGINEERING