Process Control and Instrumentation What is the Laplace transform of impulse input having magnitude 'X' ? X X² 1/X 1 X X² 1/X 1 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A typical example of a physical system with under damped characteristic is a Spring loaded diaphragm valve CSTR with first order reaction U-tube manometer Thermocouple kept immersed in a liquid filled thermowell Spring loaded diaphragm valve CSTR with first order reaction U-tube manometer Thermocouple kept immersed in a liquid filled thermowell ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A control system is unstable, if the open loop frequency response exhibits an amplitude ratio exceeding unity at the crossover frequency. This is __________ criterion. Nyquist Bode stability Routh stability None of these Nyquist Bode stability Routh stability None of these ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following thermocouples has the least temperature measurement range? Iron-constantan Chromel-alumel Copper-constantan Platinum-platinum/rhodium Iron-constantan Chromel-alumel Copper-constantan Platinum-platinum/rhodium ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The frequency at which maximum amplitude ratio is attained is called the __________ frequency. Cross-over Natural Corner Resonant Cross-over Natural Corner Resonant ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Psychrometer determines the Moisture content of solids Water of crystallisation Humidity of gases Hygroscopic nature of solids Moisture content of solids Water of crystallisation Humidity of gases Hygroscopic nature of solids ANSWER DOWNLOAD EXAMIANS APP
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