Process Control and Instrumentation Zirconia probe is used for the measurement of Speed of a submarine % O₂ in flue gas % CO₂ in flue gas Humidity of air Speed of a submarine % O₂ in flue gas % CO₂ in flue gas Humidity of air ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Thermal conductivity based continuous flue gas analyser makes use of varying thermal conductivity of the constituents of flue gases. Which of the following constituents of flue gases has the maximum thermal conductivity? CO₂ N₂ O₂ CO CO₂ N₂ O₂ CO ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The frequency at which maximum amplitude ratio is attained is called the __________ frequency. Resonant Natural Cross-over Corner Resonant Natural Cross-over Corner ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Composition of alloys can be determined by Polarograph Chromatograph Refractrometer None of these Polarograph Chromatograph Refractrometer None of these ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following filled system expansion thermometers has the lowest positive temperature measurement capability? Fused metal (Na or K) in steel thermometer Nitrogen in steel thermometer Alcohol in glass thermometer Mercury in glass thermometer Fused metal (Na or K) in steel thermometer Nitrogen in steel thermometer Alcohol in glass thermometer Mercury in glass thermometer ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Positioning controllers are used for Low loads Flow rate changes Temperature changes High loads Low loads Flow rate changes Temperature changes High loads ANSWER DOWNLOAD EXAMIANS APP
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