Calcium compounds are widely used. There are vast deposits of limestone (calcium carbonate) used directly as a building stone and indirectly for cement. When limestone is heated in kilns it gives off carbon dioxide gas leaving behind quicklime (calcium oxide).
How to Change Transmission Fluid. Transmission fluid needs to be changed from time to time in order to extend the life of the transmission, usually every 30,000â60,000 miles (48,000â97,000 km) (sometimes more â check your owner's manual for service intervals).
Related Questions. 1  how often to change transmission fluid in 2010 Honda crv with 20,00 miles 5 answers. 2  2010 HONDA CRV LX recommended fluid changes at 51k miles? 4 answers So I have a 2010 Honda CRV LX FWD with 51,000 miles. 3  2012 Honda CRV with 15,500 miles on it.