Process Control and Instrumentation Dilatometer is used to measure Contraction/expansion due to changes in temperature Stress Deflection Strain Contraction/expansion due to changes in temperature Stress Deflection Strain ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following thermocouple materials does not contain nickel? None of these Chromel Constantan Alumel None of these Chromel Constantan Alumel ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation An amplitude ratio of 0.1 corresponds to __________ decibels. 10 20 -20 -10 10 20 -20 -10 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is an undesirable dynamic characteristic of an instrument? Reproducibility Time lag Static error Dead zone Reproducibility Time lag Static error Dead zone ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The time constant of a first order process with resistance R and capacitance C is R + C 1/RC RC R - C R + C 1/RC RC R - C ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The open loop transfer function of a control system is KR/(1 + TS) . This represents A first order time lag A first order system A second order system Dead time system A first order time lag A first order system A second order system Dead time system ANSWER DOWNLOAD EXAMIANS APP
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