Please call Fresno County Federal Credit Union representative at (559) 252-5000 for more information. 1  Routing Number: 321172510. 2  2580 W. SHAW AVE. 3  Phone Number: (559) 252-5000.
Electricity is measured in Volts, Amps, and Watts. Voltage is the electrical pressure given to a circuit, like you pushing on a heavy block of concrete. Even if you don't mo â¦ ve the block, you are still applying pressure.
In a sealed-tube manometer, the pressure reference is a vacuum, or zero absolute pressure. The most common form of a sealed-tube manometer is the conventional mercury barometer used to measure atmospheric pressure. A manometer can be designed to directly measure absolute pressure. The manometer in Figure 5 measures the pressure compared to zero absolute pressure in a sealed leg above a mercury column. The most common form of this manometer is the conventional mercury barometer used to measure atmospheric pressure.