An absorbing dynamometer acts as a load that is driven by the prime mover that is under test (e.g. Pelton wheel). The dynamometer must be able to operate at any speed and load to any level of torque that the test requires.
While some causes are obvious, such as hurricanes and snow melt, many are not. Heavy Rains: Cresting rivers, backed-up storm drains, or saturated ground can cause significant floods. Heavy rains can contribute to flash floods, which are the number one weather-related killer in the United States. A flash flood is a rapid flooding of low-lying areas in less than six hours. Heavy rains also increase the chance of mudflows, rivers of liquid, and flowing mud.
Answers. Best Answer: The Egyptian flood in the Nile: Rains in Africa, especially rains from the Ethiopian Highlands, and melting snow caused the Nile River to flood .The Ancient Egyptians used an object called a nilometer to record how high the Nile was during the year.he rains would swell the different tributaries and other rivers that joined to become the Nile River. End of the flooding In 1970, with the completion of the High Dam at Aswan, the annual flooding cycle in Egypt came to an end.