Process Control and Instrumentation Measurement of pressure in ammonia reactor is done by U-tube manometer Pirani guage Bourdon gauge Inclined tube manometer U-tube manometer Pirani guage Bourdon gauge Inclined tube manometer 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) p/nRT V/nRT nRT/P nRT/V p/nRT V/nRT nRT/P nRT/V ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which is the most suitable instrument for measuring pressure below 3 microns? Mcleoid gauge Alphatron Bourdon guage Ionisation gauge Mcleoid gauge Alphatron Bourdon guage Ionisation gauge ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Phase lag of the sinusoidal response of a first order system is 90° 120° 180° 30° 90° 120° 180° 30° ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A simple pitot tube measures the Static pressure Average velocity Point velocity Maximum velocity Static pressure Average velocity Point velocity Maximum velocity ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Cascade control means Feed forward control More than one feed-back loop One feed-back loop On-off control Feed forward control More than one feed-back loop One feed-back loop On-off control ANSWER DOWNLOAD EXAMIANS APP