Final answer:
The system described is called a desuperheated steam system. The correct option is B. desuperheated steam system. When both superheated and saturated steam are needed, with a pressure-reducing station, and with feedwater addition to desuperheat the steam.
Step-by-step explanation:
When both superheated and saturated steam are needed, with a pressure-reducing station, and with feedwater addition to desuperheat the steam, it is called B. desuperheated steam system. When both superheated and saturated steam are needed, with a pressure-reducing station, and with feedwater addition to desuperheat the steam.
The system described is called a desuperheated steam system. The correct option is B. desuperheated steam system. When both superheated and saturated steam are needed, with a pressure-reducing station, and with feedwater addition to desuperheat the steam.