Process Control and Instrumentation Humidity of air can be determined by a Mass spectrometer Polarimeter Chromatograph Sling psychrometer Mass spectrometer Polarimeter Chromatograph Sling psychrometer ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation __________ is the static characteristics of an instrument, Response Dynamic error Drift Tine lag Response Dynamic error Drift Tine lag ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A first order system with unity gain and time constant τ is subjected to a sinusoidal input of frequency w = 1/τ. The amplitude ratio for this system is 0.5 0.25 1/√2 1 0.5 0.25 1/√2 1 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The amplitude ratio for the sinusoidal response of a __________ is 1. Second order system Transportation lag None of these First order system Second order system Transportation lag None of these First order system ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Thermal well made of __________ gives the fastest speed of response, while measuring temperature by thermocouples. Nichrome Inconel Steel Vycor (a glass) Nichrome Inconel Steel Vycor (a glass) ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Thermal wells used in temperature measurements should have Polished surface High transmissivity of radiation Very thick walls Low emissivity Polished surface High transmissivity of radiation Very thick walls Low emissivity ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS