Process Control and Instrumentation A first order system with unity gain and time constant τ is subjected to a sinusoidal input of frequency w = 1/τ. The amplitude ratio for this system is 0.5 1 0.25 1/√2 0.5 1 0.25 1/√2 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Change of angle of refraction with composition comprises the working principle of a Polarograph Polarimeter Refractrometer Spectrometer Polarograph Polarimeter Refractrometer Spectrometer ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Liquid flow rate in an open channel can not be measured by a/an V-notch Cipolletti weir Orifice meter Rectangular weir V-notch Cipolletti weir Orifice meter Rectangular weir ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Small furnace draught is accurately measured by an inclined tube manometer, in which the manometric liquid used most commonly is Water Paraffin Ethylene glycol Carbon tetrachloride Water Paraffin Ethylene glycol Carbon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Concentration of sugar solution can be determined by the Emission spectroscopy Polarimetry Flame photometry Oscillometry Emission spectroscopy Polarimetry Flame photometry Oscillometry ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation What is the dynamic error in a critically damped second order instrument for a ramp input (AT)? √AT 1.5 AT 2 AT 0.5 AT √AT 1.5 AT 2 AT 0.5 AT ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS