Global distribution of maternal causes of. death. A maternal death is defined as the death of a. woman while pregnant or within 42 days of. termination of pregnancy, regardless of the. site or duration of pregnancy, from any cause. related to or aggravated by the pregnancy or. its management.
There are two types of control systems namely: 1  Open loop control systems (non-feedback control systems) 2  Closed loop control systems (feedback control systems)
Basic Control Strategies Used in Industrial Control System. How well the process parameters are controlled depends on the control strategy implemented for that process. Basic control strategies used in most of the industries are. ON â OFF Control. Open-Loop Control. Feed- Forward Control. Closed-Loop control.