Process Control and Instrumentation Which of the following is not a composition measuring instrument? Polarograph Mass spectrometer Hot wire anemometer Thermal conductivity cell Polarograph Mass spectrometer Hot wire anemometer Thermal conductivity cell ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The deflection in diaphragm (which is used as pressure sensor in pneumatic and electronic instruments) is dependent on the metal thickness, its diameter (d) and shape & number of corrugations. Its deflection is proportional to D⁴ D² D³ D D⁴ D² D³ D ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following shows maximum dip effect (indicating reverse direction of temperature change)? Radiation pyrometer Bimetallic thermometer Thermocouple Mercury thermometer Radiation pyrometer Bimetallic thermometer Thermocouple Mercury thermometer ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The second order system with the transfer function 4/(S² + 2S + 4) has a damping ratio of 1.0 2.0 4.0 0.5 1.0 2.0 4.0 0.5 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A system with transfer function (2S/4S) + 1 is of __________ order. 3rd 1st Zero 2nd 3rd 1st Zero 2nd ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Out of the following temperature measuring instruments, the measurement accuracy will be minimum for the Iron-constantan thermocouple Optical pyrometer Alcohol filled thermometer Mercury in glass thermometer Iron-constantan thermocouple Optical pyrometer Alcohol filled thermometer Mercury in glass thermometer ANSWER DOWNLOAD EXAMIANS APP
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