Process Control and Instrumentation Which of the following is not a variable area flow meter? Orifice and tapered plug meter Magnetic flow meter Piston type meter Rotameter Orifice and tapered plug meter Magnetic flow meter Piston type meter Rotameter ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Thermocouple is suitable for measuring Liquid temperatures only Very low temperatures only Very high temperatures only Both high and low temperatures Liquid temperatures only Very low temperatures only Very high temperatures only Both high and low temperatures ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Flow rate of those fluids which are insensitive to changes in their density, viscosity or flow velocity profile can be best measured by a Turbine flowmeter Pitot tube Flow nozzle type flowmeter Magnetic flowmeter Turbine flowmeter Pitot tube Flow nozzle type flowmeter Magnetic flowmeter ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following judges the accuracy of an instrument? Static error Drift None of these Dead zone Static error Drift None of these Dead zone ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation A system with a double pole at the origin is unstable since the corresponding term in the time domain Grows linearly with time Grows exponentially with time Is a constant Decays linearly with time Grows linearly with time Grows exponentially with time Is a constant Decays linearly with time ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Continuous flue gas analyser makes use of paramagnetic properties of some of its constituents, which move towards the strongest part of the magnetic field thus displacing diamagnetic gases. Which of the following gases is diamagnetic? NO NO₂ CO₂ O₂ NO NO₂ CO₂ O₂ ANSWER DOWNLOAD EXAMIANS APP
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