A money market mutual fund is a type of fixed income mutual fund that invests in debt securities characterized by their short maturities and minimal credit risk. Money market mutual funds are among the lowest-volatility types of investments.
Geartronic is Volvo Cars ' name for its manumatic transmission, similar to Porsche's Tiptronic. It is available in 5, 6 and 8 speed models, and is controlled by a microprocessor. The microprocessor automatically shifts to the next gear if a forgetful user in manual mode red lines the engine.
This is because of the way it is. perceived. Gear noise is a coliecticn of pure tones which the. human ear can detect even when they are 10dB lower than. the overall noise l.eveLIll Another reason for our sensitivity. to, transmission noise is that we associate it with impending. mechanical failWle..