Process Control and Instrumentation Which of the following thermocouples is incapable of measuring sub-zero (i.e., < 0°C) temperature? Copper-constantan Platinum-platinum + rhodium Chromel-alumel Iron-constantan Copper-constantan Platinum-platinum + rhodium Chromel-alumel Iron-constantan ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Transfer function of transportation lag is 1/(TS + 1) ETS None of these E-TS 1/(TS + 1) ETS None of these E-TS ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Radiation thermometer can not measure the temperature Inside a pressure vessel Of moving objects at high temperature Of an object without coming in contact with it Of liquid oxygen Inside a pressure vessel Of moving objects at high temperature Of an object without coming in contact with it Of liquid oxygen ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Optical activity of a solution can be determined using a Dilatometer Refractrometer Polarograph Polarimeter Dilatometer Refractrometer Polarograph Polarimeter ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Mercury thermometer is commonly used for low temperature measruement. The freezing point and boiling point of mercury are respectively __________ °C. - 39 and 350 - 10 and 425 - 79 and 395 - 51 and 439 - 39 and 350 - 10 and 425 - 79 and 395 - 51 and 439 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. Viscosity Volume All of these Pressure Viscosity Volume All of these Pressure ANSWER DOWNLOAD EXAMIANS APP
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