Process Control and Instrumentation Which is the most suitable instrument for measuring pressure below 3 microns? Mcleoid gauge Ionisation gauge Alphatron Bourdon guage Mcleoid gauge Ionisation gauge Alphatron Bourdon guage ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Degree to which an instrument indicates the changes in measured variable without dynamic error is called its Reproducibility Speed of response Static characteristics Fidielity Reproducibility Speed of response Static characteristics Fidielity ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The pressure sensing element of elastic type pressure gauge is never made in the form of a Bourdon tube Strip Diaphragm Bellow Bourdon tube Strip Diaphragm Bellow ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Resistance of a gas in a vessel is given by (where, P = pressure, V = volume of the vessel, n = no. of moles of the gas, R = gas constant) nRT/V nRT/P p/nRT V/nRT nRT/V nRT/P p/nRT V/nRT ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The amplitude ratio for the sinusoidal response of __________ is < 1. Second order system None of these Transportation lag First order system Second order system None of these Transportation lag First order system ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Flame photometry is used for the determination of compositional analysis of Alkali metals Solids Isotopes Natural gas Alkali metals Solids Isotopes Natural gas ANSWER DOWNLOAD EXAMIANS APP