Mcleoid gauge is used to measure Instrumentation and Process Control Mcqs May 30, 2019 BILAL KHATTAK0 A.pressures of greater than 30 psia B.pressures of less than 30 psia C.high vacuums D.atmospheric pressureRelated Mcqs:Liquid column manometers are used to measureA pirani gauge is used to measureA piezometer is used to measureA barometer is used to measureA compound pressure gauge measuresBourdon gauges are used to measure pressuresManometers are important devices for measuringSelect the statement which is correctIonisation gauge is used to measureMcleod gauge is used to measure