Process Control and Instrumentation Nitrogen gas constant volume thermometer is suitable for measuring a temperature of __________ °C. 0-100 > 100 > 50 < 0 0-100 > 100 > 50 < 0 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation According to Bode stability criterian, a system is unstable, if the open loop frequency response exhibits an amplitude ratio exceeding unity at frequency for which phase lag is 90° 0° 180° 45° 90° 0° 180° 45° ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation For an input forcing function, X(t) = 2t², the Laplace transform of this function is 4/s³ 2/s³ 4/s² 2/s² 4/s³ 2/s³ 4/s² 2/s² ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Cascade control means On-off control Feed forward control One feed-back loop More than one feed-back loop On-off control Feed forward control One feed-back loop More than one feed-back loop ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Thermistor, which has high temperature co-efficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an Conductor Insulator Solid semi-conductor Liquid semi-conductor Conductor Insulator Solid semi-conductor Liquid semi-conductor ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Thermal conductivity measurement is used for the determination of O₂ percentage in the flue gas CO₂ percentage in the flue gas Specific gravity of petrofuels Composition of an alloy O₂ percentage in the flue gas CO₂ percentage in the flue gas Specific gravity of petrofuels Composition of an alloy ANSWER DOWNLOAD EXAMIANS APP
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