Design and operation of torpedo tubes installed on German U-Boats during WWII did not differ greatly from other such designs in the world. They used pressurized air to launch the torpedo and automatic venting after the launch.
These quarantinable diseases include cholera, diphtheria, infectious tuberculosis, plague, smallpox, yellow fever, viral hemorrhagic fevers, severe acute respiratory syndrome, and influenza caused by novel or reemerging influenza viruses that are causing or have the potential to cause a pandemic.
List of Non-communicable Diseases. An NCD or non-communicable disease is a disease that is not infectious and cannot be transferred to others. Some of these are diseases that progress slowly or cause chronic symptoms while others progress very rapidly.elow is a non communicable diseases list: Genetic Diseases. Environmental Diseases. 1  Achondroplasia. 2  Albinism. 3  Bardet-Biedl syndrome. 4  Bipolar disorder. 5  Canavan disease. 6  Color blindness.