Name :: Gagan Deep Singh
School :: St. Xavier School, Ranchi.
Class :: V
Name :: Gagan Deep Singh
School :: St. Xavier School, Ranchi.
Class :: V
Methods of Pasteurization Pasteurization is a process which consists of heating milk to a certain temperature for a definite time to ensure destruction of harmful bacteria. There are three methods of Pasteurization • Holding method or Batch process : In this method milk is held at 62.8 degrees centigrade for 30 minutes and then rapidly […]
Mangal Pandey was born on 19 July 1827 in Nagwa, a village of upper Ballia district, Uttar Pradesh, in a Bhumihar Brahmin family.[ He was an Indian soldier who played a key part in events immediately preceding the outbreak of the Indian rebellion of 1857.Mangal Pandey was a sepoy (private) in the 34th Bengal Native […]
A helicopter landing pad ( helipad ) is a landing area or platform for helicopters. While helicopters are able to operate on a variety of relatively flat surfaces, a fabricated helipad provides a clearly marked hard surface away from obstacles where a helicopter can land safely. Helipads are usually constructed out of concrete and are […]