Process Control and Instrumentation All the thermocouples used for temperature measurement use dissimilar metal Beads Wires Bars Strips Beads Wires Bars Strips ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The __________ of the fluid contained in the temperature sensing element (i.e., bulb) of filled system thermometers changes with change in temperature. Volume All of these Viscosity Pressure Volume All of these Viscosity Pressure ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation For measuring the temperature of a red hot furnace, which is the most suitable instrument? Optical pyrometer Thermocouple Bimetallic thermometer Platinum resistance thermometer Optical pyrometer Thermocouple Bimetallic thermometer Platinum resistance thermometer ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Flow rate of a river is measured by a/an Kennison nozzle Pitot tube Vane meter Open weir Kennison nozzle Pitot tube Vane meter Open weir ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Ordinary mercury in glass thermometer is used for measuring temperature upto 120°C. However, for measuring higher temperature upto __________ °C, thermometer is made by filling nitrogen under pressure above the mercury, which stops the evaporation of mercury and reduces the chance of broken thread of mercury. 550 350 700 250 550 350 700 250 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is the dynamic characteristics of an instrument? Dead zone Sensitivity Reproducibility Fidelity Dead zone Sensitivity Reproducibility Fidelity ANSWER DOWNLOAD EXAMIANS APP
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