Category: Control Systems

A. reduced velocity lag error
B. increased velocity lag error
C. increased speed of response
D. reduced time constant of the system

A. The system is at rest and no energy is stored in any of its components
B. The system is working with zero stored energy
C. The system is working with zero reference signal

A. Servomechanism
B. Feedback
C. Output pattern
D. Input pattern

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

A. decrease
B. increase
C. be unaffected
D. any of the above

A. the control action depends on the size of the system
B. the control action depends on system variables
C. the control action depends on the input signal
D. the control action is independent of the output

A. system stability
B. system gain
C. system stability and gain
D. none of the above

A. Vernistats
B. Microsyns
C. Resolvers
D. Any of the above

A. Control valve
B. Potentiometer
C. Electropneumatic converter
D. Servomotor

A. Integrator
B. Differentiator
C. Phase lead compensator
D. Phase lag compensator