Process Control and Instrumentation Phase lag of the sinusoidal response of a first order system is 120° 180° 30° 90° 120° 180° 30° 90° ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Flapper nozzle is used in a/an __________ controller. Electronic Hydraulic None of these Pneumatic Electronic Hydraulic None of these Pneumatic ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is an undesirable dynamic characteristic of an instrument? Time lag Dead zone Static error Reproducibility Time lag Dead zone Static error Reproducibility ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following measurements can be made by the measurement of emf? Degree of hydrolysis Composition of complex ions PH value All of these Degree of hydrolysis Composition of complex ions PH value All of these ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Pressure of 0.0001 absolute psi can be measured by __________ gauge Thermocouple None of these Mcloid Pirani Thermocouple None of these Mcloid Pirani ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation __________ is undesirable in thermocouples used in industries, Corrosion resistance Non-linear relation of emf to temperature Linear relation of emf to temperature Oxidation resistance Corrosion resistance Non-linear relation of emf to temperature Linear relation of emf to temperature Oxidation resistance ANSWER DOWNLOAD EXAMIANS APP