Chemical Engineering :: Process Control and Instrumentation
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Identify an unbounded input from inputs whose transfer functions are given below
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"A control system is unstable, if the open loop frequency response exhibits an amplitude ratio exceeding unity at the crossover frequency." This is __________ criterion.
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Feed forward controller accounts for the __________ changes.
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Which thermocouple can be used to measure a temperature of around 1400°C ?
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Which of the following filled system expansion thermometer has the capability to measure the lowest temperature ?
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Concentration of sugar solution can be determined by the
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In a single tank system, the transfer function of __________ to inlet flow rate is 1/TS+1.
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Which of the following can not measure a temperature of 1600°C ?