The number of pumps required by a closed heater for pumping the main feedwater stream is
A. 1
B. 2
C. 3
D. 4
Answer:A
The number of pumps required by a closed heater for pumping the main feedwater stream is
A. 1 B. 2 C. 3 D. 4
Explanation: A closed heater requires only a single pump for the main feedwater stream regardless of the