Process Control and Instrumentation On-off controllers are normally used for Flow rate changes Temperature changes None of these Low loads Flow rate changes Temperature changes None of these Low loads ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A constant volume gas thermometer employing __________ is used to measure sub-zero (i.e., < 0° C) temperature. Nitrogen None of these Helium Hydrogen Nitrogen None of these Helium Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is not suitable for measuring the temperature of a red hot object in the range of 800 - 1600°C? Thermocouples Radiation pyrometer Optical pyrometer Photoelectric pyrometer Thermocouples Radiation pyrometer Optical pyrometer Photoelectric pyrometer ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Bode diagram are generated from output response of the system subjected to which of the following input? Ramp Step Impulse Sinusoidal Ramp Step Impulse Sinusoidal ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Configuration of Bourdon spring tube is never made of __________ shape. Semi-circular Helical Circular Spiral Semi-circular Helical Circular Spiral ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The amplitude ratio for the sinusoidal response of a __________ is 1. First order system None of these Second order system Transportation lag First order system None of these Second order system Transportation lag ANSWER DOWNLOAD EXAMIANS APP