Step of fisheries

  QUIZ 121 - 30/4 (solution) More preferred shark fin rays Grey  Golden  Blue  White source - trafic Ration of salt to fin, during dusting with salt 1:7  1: 10   10:1  7:1 The ratio of salt to fin during the dusting process for preserving fish with salt is typically around 1:10, meaning 1 part salt to 10 parts fish by weight. This ratio helps to draw out moisture from the fish and preserve it by inhibiting the growth of spoilage-causing bacteria. Moisture content of shark fin  < 10%    < 20%  5%   >8 % The moisture content of shark fin can vary depending on various factors such as the species of shark, the method of preparation, and the storage conditions. However, generally, the moisture content of shark fin is relatively low, typically less than 10% by weight. This low moisture content is one of the reasons why shark fin can be dried and preserved for extended periods. Hydrolysis of chitin with concentrated HCl ...

  QUIZ 120 - 29/4 (solution) ………… lake is also known as “Gandipet”. Gandhi Sagar lake  Govindsagar lake  Osman sagar lake   G.B Pant Sagar source - trawell Osman Sagar Lake, also known as Gandipet, is a man-made reservoir located about 20 km west of Hyderabad, the capital city of Telangana state in India. The lake was built in 1920 across the Musi River to provide drinking water to the city of Hyderabad. It has a capacity of about 3.9 billion cubic feet of water and a surface area of about 46 square kilometers. The lake was named after the last Nizam of Hyderabad, Mir Osman Ali Khan, who played a major role in its construction. The dam was built using local granite and limestone, and is about 18 meters high and 2.8 kilometers long. It is one of the oldest and largest dams in the region. Osman Sagar Lake is an important source of drinking water for the city of Hyderabad, and also provides water for irrigation and industrial use. The lake is surrounded by hills and for...