A. Complete Pressure Measurement – Absolute pressure is calculated with reference towards the pressure that exists in a complete vacuum. The pressure at total vacuum is zero. Therefore, it known as ‘complete’ pressure. Hydrostatic gauges (such as the mercury column manometer) Assess pressure on the hydrostatic force for each unit https://travispjaoe.ssnblog.com/12797428/5-easy-facts-about-pressure-gauge-described