This form of circlip often used in assemblies subjected to strong centrifugal forces, is also secure against high rotational speeds. Lugs with holes are provided for rapid fitting or removal with circlip pliers.his form of circlip often used in assemblies subjected to strong centrifugal forces, is also secure against high rotational speeds. Lugs with holes are provided for rapid fitting or removal with circlip pliers.
Frequently Asked Questions about Black Fly Dangers. Q: Can Black Flies carry diseases? A: Yes, they have been known to transmit diseases to humans and animals. In Africa, Central America and South America, Black Flies can transmit two diseases to humans: onchocerciasis, known as âriver blindness,â and mansonellosis.
   However, in terms of diseases that can be transmitted to other  birds, finches can carry pretty much any avian disease, including  influenza viruses, Newcastle's disease virus, many different  bacterial diseases and both internal and external parasites.ny type of animal carries diseases. Moles carries different types of diseases though. But, they wont carry diseases like H1N1 disease.