Process Control and Instrumentation The unit step response of the transfer function 1/(s² + 2s + 3) Is unstable Has a damped oscillatory characteristics Has a non-zero slope at the origin Is overdamped Is unstable Has a damped oscillatory characteristics Has a non-zero slope at the origin Is overdamped ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Optical activity of a solution can be determined using a Polarograph Dilatometer Polarimeter Refractrometer Polarograph Dilatometer Polarimeter Refractrometer ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Humidity of air can be determined by a Polarimeter Mass spectrometer Chromatograph Sling psychrometer Polarimeter Mass spectrometer Chromatograph Sling psychrometer ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A negative gain margin expressed in decibels means a/an __________ system. None of these Unstable Critically damped Stable None of these Unstable Critically damped Stable ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Dead zone in an instrument must be less than __________ percent of the scale. 0.2 8 4 1.5 0.2 8 4 1.5 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following fluid flow measuring devices can measure the largest flow rate? Orificemeter Weir Rotameter V-notch Orificemeter Weir Rotameter V-notch ANSWER DOWNLOAD EXAMIANS APP
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