A. A.R. vs. phase lag of first order
B. A.R. vs. phase lag of second order
C. Closed loop values vs. open loop values
D. Frequency response values of controllers
Advertisement
Related Mcqs:
- Measurement of pressure in ammonia reactor is done by __________________?
- A. Bourdon gauge B. U-tube manometer C. Inclined tube manometer D. Pirani gauge...
- Response of a linear control system for a change in set point is called __________________?
- A. Frequency response B. Transient response C. Servo problem D. Regulator problem...
- Platinum resistance thermometer is the international standard for temperature measurement between __________________?
- A. Triple point of hydrogen and freezing point of antimony B. 13.81°K to 903.9°K C. Both A. and B. D. Neither A. nor B....
- Time constant is the __________________?
- A. Time taken by the controlled variable to reach 63.2% of its full change B. Same as transportation lag C. Same as dead time D. Time required by the measured variable to reach 63.2% of its ultimate change...
- Continuous shell temperature measurement in a liquid-liquid heat exchanger is done by a __________________?
- A. Thermocouple B. Resistance thermometer C. Mercury in glass thermometer D. Vapor pressure thermometer...
- Measurement of sub-zero Celsius temperature in industry is done most commonly by __________________?
- A. Thermocouples B. Resistance thermometers C. Gas thermometers D. Bi-metallic thermometers...
- Smoke density of the flue gas going out of the chimney is measured by a __________________?
- A. Polarograph B. Thermal conductivity meter C. Photo electric cell D. Chromatograph...
- The response of two tanks of same size and resistance in series is __________________?
- A. Under damped B. Critically damped C. Over damped D. None of the above...
- High temperature of around 2000°C of incandescent gas mantles is measured by a/an __________________?
- A. Specially designed thermocouple B. Optical pyrometer C. Radiation pyrometer D. None of these...
- Continuous measurement of specific gravity of a liquid is done by __________________?
- A. Hydrometer B. Contact-type electric indicators C. Displacement meter D. Both A. and C....
Advertisement
