Process Control and Instrumentation A bolometer is Used for the measurement of thermal radiation Both A & B Here Neither A nor B Here An element which senses optical input and delivers thermal output Used for the measurement of thermal radiation Both A & B Here Neither A nor B Here An element which senses optical input and delivers thermal output ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The unit of 'time constant' of a system is the same as that of (time)⁻¹ None of these Velocity Time (time)⁻¹ None of these Velocity Time ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Hot wire anemometer is used for the measurement of Very high temperature Thermal conductivity of gases Flow rates of fluids Flow rates of granular solids Very high temperature Thermal conductivity of gases Flow rates of fluids Flow rates of granular solids ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is an undesirable dynamic characteristic of an instrument? Static error Dead zone Reproducibility Time lag Static error Dead zone Reproducibility Time lag ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Response of a linear control system for a change in set point is called Regulator problem Servo problem Transient response Frequency response Regulator problem Servo problem Transient response Frequency response ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation What is the dynamic error in a critically damped second order instrument for a ramp input (AT)? 1.5 AT 2 AT √AT 0.5 AT 1.5 AT 2 AT √AT 0.5 AT ANSWER DOWNLOAD EXAMIANS APP