Which of the following type heater is known as deaerator?
A. Contact-type open heater
B. Contact-type closed heater
C. Closed heater
D. None of the mentioned
Answer:A
Which of the following type heater is known as deaerator?
A. Contact-type open heater B. Contact-type closed heater C. Closed heater D. None of the mentioned
Explanation: A deaerator is a closed-type open feedwater heater while all the other heaters are closed