Process Control and Instrumentation Which is the most suitable instrument for measuring pressure below 3 microns? Alphatron Ionisation gauge Bourdon guage Mcleoid gauge Alphatron Ionisation gauge Bourdon guage Mcleoid gauge ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation With increase in temperature, the electrical conductivity of the platinum used in the resistance thermometer Increases exponentially Remains constant Decreases Increases Increases exponentially Remains constant Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Accurate temperature measurement performance of a radiation pyrometer can not be affected, if the Object has varying emissivity Object is transparent Object and surrounding are at almost the same temperature Enhancement or attentuation of redia-tion occurs in the sighting path Object has varying emissivity Object is transparent Object and surrounding are at almost the same temperature Enhancement or attentuation of redia-tion occurs in the sighting path 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 Mercury in glass thermometer Alcohol in glass thermometer Fused metal (Na or K) in steel thermometer Nitrogen in steel thermometer Mercury in glass thermometer Alcohol in glass thermometer ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The response of two tanks of same size and resistance in series is Over damped Critically damped None of these Under damped Over damped Critically damped None of these Under damped ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Psychrometer determines the Hygroscopic nature of solids Water of crystallisation Humidity of gases Moisture content of solids Hygroscopic nature of solids Water of crystallisation Humidity of gases Moisture content of solids ANSWER DOWNLOAD EXAMIANS APP
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