List of objective questions on soil and water engineering. 1. Each link in a metric chain is _________ (A) 15 cm (B) 20 cm (C) 25 cm (D) 30 cm Ans. B 2. Each link in Cunter's chain is ______ (A) 0.33 ft (B) 0.66 ft (C) 1 ft (D) 1.33 ft Ans. B 3. Leveling rods are usually manufacture [...]
Biological Methods for Erosion Control: The methods used for controlling soil erosion through crops or vegetation and through agronomical practices are known as biological methods. The methods discussed herein are applicable both for controlling water and wind erosion. The biological methods for controlling water erosion consist of: (1) Contour cultivation, (2) Cropping systems, and 1. Contour Cultivation: Contour cultivation means [...]