Process Control and Instrumentation 0n-off control which is a special case of proportional control, has a band width of about __________ percent. 25 75 100 25 75 100 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation In an exothermic chemical reactor, the manipulated variable is the flow rate of Reactants Product None of these Coolant Reactants Product None of these Coolant ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A barometer measures the __________ pressure. Gauge Absolute Dynamic Absolute as well as gauge Gauge Absolute Dynamic Absolute as well as gauge ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is not a variable area flow meter? Rotameter Orifice and tapered plug meter Piston type meter Magnetic flow meter Rotameter Orifice and tapered plug meter Piston type meter Magnetic flow meter ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Find the ultimate gain and frequency for a proportional controller in the case of a process having the transfer function Gp(s) = 1/(4s + 1)(2s + 1)(s + 1). W = 1/√14, Kc = 45/7√14 W = √(7/6), Kc = 46/3 W = 1, Kc = 13 W = √(7/8), Kc = 45/4 W = 1/√14, Kc = 45/7√14 W = √(7/6), Kc = 46/3 W = 1, Kc = 13 W = √(7/8), Kc = 45/4 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Stability of a control system containing a transportation lag can be best analysed by None of these Routh test Frequency response methods Root locus methods None of these Routh test Frequency response methods Root locus methods ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS