Water Demand | Definition, types and calculations

The community, society, and industry need water for different uses. Wate demand is the accurate estimation of total water. The unit of Water demand is LPCD ( liters per person

Four-stroke Engine | Construction, Working & Limitations

Despite the belief that simple is efficient, the phrase doesn’t equate well when used for engines. Although more efficient than its two-stroke counterpart, the four-stroke engine is slightly component loaded.