A. The range of air output as measured variable varies from maximum to minimum
B. The range of measured variables from set value
C. The range of measured variables through which the air output changes from maximum to minimum
D. Any of the above
F. None of the above
Related Mcqs:
- In a control system the output of the controller is given to_____________?
A. final control element
B. amplifier
C. comparator
D. sensor
F. none of the above - A controller, essentially, is a________________?
A. sensor
B. clipper
C. comparator
D. amplifier - The band width, in a feedback amplifier_______________?
A. remains unaffected
B. decreases by the same amount as the gain increase
C. increases by the sane saaaajajt as the gain decrease
D. decreases by the same amount as the gain decrease - A good control system has all the following features except_____________?
A. good stability
B. slow response
C. good accuracy
D. sufficient power handling capacity - A car is raining at a constant speed of 50 km/h, which of the following is the feedback element for the driver ?
A. Clutch
B. Eyes
C. Needle of the speedometer
D. Steering wheel
F. None of the above - For open control system which of the following statements is incorrect ?
A. Less expensive
B. Recalibration is not required for maintaining the required quality of the output
C. Construction is simple and maintenance easy
D. Errors are caused by disturbances - By which of the following the control action is determined when a man walks along a path ?
A. Brain
B. Hands
C. Legs
D. Eyes - In an automatic control system which of the following elements is not used ?
A. Error detector
B. Final control element
C. Sensor
D. Oscillator - Which of the following is an electromagnetically device ?
A. Induction relay
B. Thermocouple
C. LVDT
D. Any of the above
F. None of the above - Phase margin of a system is used to specify which of the following ?
A. Frequency response
B. Absolute stability
C. Relative stability
D. Time response
