Process Control and Instrumentation With increase in temperature, the electrical conductivity of the platinum used in the resistance thermometer Decreases Increases exponentially Remains constant Increases Decreases Increases exponentially Remains constant Increases ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A mercury barometer measures the __________ pressure. Vacuum Absolute Atmospheric Gauge Vacuum Absolute Atmospheric Gauge ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation __________ type of element is normally not used in the bimetallic thermometers. Flat spiral Single helix Multiple helix Bourdon tube Flat spiral Single helix Multiple helix Bourdon tube ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Change of angle of refraction with composition comprises the working principle of a Refractrometer Polarimeter Spectrometer Polarograph Refractrometer Polarimeter Spectrometer Polarograph ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation To increase the speed of response of a pressure spring liquid or gas expansion thermometer, the clearance space between the thermometer bulb and the thermal well should not be filled with Oil Air Mercury A metal powder or graphite Oil Air Mercury A metal powder or graphite ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation When the damping co-efficient (ξ) is unity, the system is Critically damped Overdamped Underdamped Highly fluctuating Critically damped Overdamped Underdamped Highly fluctuating ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS