Process Control and Instrumentation Thermocouple in a thermal well behaves as a true Second order system (overdamped) First order system Multiple first order system Second order system (underdamped) Second order system (overdamped) First order system Multiple first order system Second order system (underdamped) ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following measurements can be made by the measurement of emf? Composition of complex ions All of these PH value Degree of hydrolysis Composition of complex ions All of these PH value Degree of hydrolysis ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The time constant of a unity gain, first order plus time delay process is 5 min. If the phase lag at a frequency of 0.2 rad/min is 60°, then the dead time (in minutes) is π/3 π/6 π/12 5π/12 π/3 π/6 π/12 5π/12 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Liquid flow rate in a small channel is best measured by a/an Vane meter Pitot tube Venturimeter Weir Vane meter Pitot tube Venturimeter Weir ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is a desirable characteristic of an instrument? High drift High measuring lag High fidelity Poor reproducibility High drift High measuring lag High fidelity Poor reproducibility ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Optical activity of a solution can be determined using a Polarimeter Dilatometer Polarograph Refractrometer Polarimeter Dilatometer Polarograph Refractrometer ANSWER DOWNLOAD EXAMIANS APP
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