However, like all natural stone, you must clean marble carefully and regularly to prevent staining and erosion. If you've moved into a home with an old, dirty marble floor, you don't have to rip up the tile and start again. Deep cleaning and polishing can bring back the shine, and you can remove tough stains with a poultice.
When the engine is running, the alternator will typically put out between 13.8 to 14.8 volts. Cautions: Park the vehicle outside or connect the vehicle's exhaust to an evacuation system.Carbon monoxide is deadly. For more car care information, visit AutoUpkeep.com.hen the engine is running, the alternator will typically put out between 13.8 to 14.8 volts. Cautions: Park the vehicle outside or connect the vehicle's exhaust to an evacuation system.
Gordon B has it dead on. Each cell in the battery when fully charged produces 2.1 Volts. Multiply that by six, and a fully charged battery produces 12.6 volts. When the alternator is charging, depending on the state of charge for the battery, at approximately 1500 RPM, the voltage should be 14.5 to 14.9 Volts.hen the battery is fully charged and the engine is OFF, the nominal voltage across the battery is approx 12.6 volts. With the engine running (above 1000 RPM) it should be 14 - 14.6 volts.