What is the function of the feed water pump of a boiler? / » Thermal Engineering 2 solved MCQs / By admin Question: What is the function of the feed water pump of a boiler? A. pump water at high pressure B. to pump water at lower pressure C. to pull back the water from boiler D. to convert steam into water after the boiler process Answer» a. pump water at high pressure Note: The above multiple-choice question is for all general and Competitive Exams in India.