Phase margin is equal to

More Questions from Process Control and Instrumentation

• Maximum differential pressure in liquid manometer is __________ psi.
• What is the Laplace transform of impulse input having magnitude 'X'?
• Which of the following is not classified as a thermo electric pyrometer?
• Liquid flow rate in an open channel can not be measured by a/an
• Water is flowing through a series of four tanks and getting heated as shown in figure. It is desired to design a cascade control scheme for controlling the temperature of water leaving the tank 4 as there is a disturbance in the temperature of a second stream entering the tank 2. Select the best place to take the secondary measurement for the second loop.
• Which of the following filled system expansion thermometers has the lowest positive temperature measurement capability?
• Non-metallic diaphragm used as pressure sensor in instruments is generally made of
• Which of the following thermocouples has the widest temperature measurement range?
• Which of the following is not a variable area flow meter?
• With increase in temperature, the electrical conductivity of the platinum used in the resistance thermometer

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