If you can see inside your power meter and it's of the older style with five mechanical dials, you will see that the five dials are connected to one another through a gear train like this, with the gears having a ratio of 10:1. small gear and a larger gear are connected together, one on top of the other. Gear trains often consist of multiple gears in the train, as shown in the next two figures. In the case above, the purple gear turns at a rate twice that of the blue gear.
2 feet & lt ; < b > NOT exactly < / b > < br / > Depends on the codes and type of  drain  & nbsp ; For example a trap can be located 2 feet from a vented line and the fixture located 2 feet from the trap & nbsp ; A floor drain in some codes can be located up to 15 Feet from a vent , then you have indirect drain lines such as an ice maker or ...
A: A dryer can vent two to three gallons of water during a normal cycle for a full load of wet laundry. When the dryerâs vent pipe is too long or is located in a cold space, the water vapors from the dryer will condense inside the vent pipe. Typically, the dryerâs vent pipe should be no more than 25 feet in length, including any twists or turns the installers had to make to get the pipe to the exterior of the home.