Process Control and Instrumentation __________ thermometer can not measure sub-zero (< 0° C) temperature, Resistance Mercury in glass Vapor pressure Bimetallic Resistance Mercury in glass Vapor pressure Bimetallic ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following flow-metering instru-ments is an areameter? Hot wire anemometer Pitot tube Rotameter Venturimeter Hot wire anemometer Pitot tube Rotameter Venturimeter ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Liquid argon level in a pressurised storage tank (at 3 kg/cm² ) is measured by a/an Differential pressure gage Gage glass None of these External float gage Differential pressure gage Gage glass None of these External float gage ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following shows maximum dip effect (indicating reverse direction of temperature change)? Mercury thermometer Bimetallic thermometer Thermocouple Radiation pyrometer Mercury thermometer Bimetallic thermometer Thermocouple Radiation pyrometer ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation When the damping co-efficient (ξ) is unity, the system is Highly fluctuating Critically damped Overdamped Underdamped Highly fluctuating Critically damped Overdamped Underdamped ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Stability of a control system containing a transportation lag can be best analysed by Root locus methods Routh test None of these Frequency response methods Root locus methods Routh test None of these Frequency response methods ANSWER DOWNLOAD EXAMIANS APP