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
Answer:B
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