Animal Infections Animal Studies Animals


An earthworm is a terrestrial invertebrate that belongs to the phylum Annelida. They exhibit a tube-within-a-tube body plan, are externally segmented with corresponding internal segmentation, and usually have setae on all segments. They occur worldwide where soil, water, and temperature allow. Earthworms are commonly found in soil, eating a wide variety of organic matter.This organic […]

Basic Electrical Engineering

Classification of cables – According to the rating of voltage the cables, According to insulation, cables, According to number of conductors, cables

Classification of cables a. According to the rating of voltage the cables are classified into i. Low tension cables up to 1 KV ii. High tension cable up to 11KV iii. Super tension cables 22 KV to 33KV iv. Extra high-tension cables 33KV to 66 KV v. Oil filled cables 66KV to 132 KV vi. […]