【Question 182】Boiler Foundation Questions (March 3)
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Please hide your replies; be cautious when posting, as edits are invalid! Those with different views on the provided answer keys can post discussions the next day. For multiple accounts under the same IP responding to participate, only the first response is valid. All participants receive 2 points; this round consists of multiple-choice questions, with 5 points awarded for each correct answer. In principle, scores are given to the top 50 respondents who answer within 48 hours. Please hide your replies; the method for doing this is: http://bbs.hcbbs.com/thread-492556-1-1.html. What is the controlled variable in the automatic boiler heat load regulation system? ( ) A. Fuel quantity B. Boiler outlet steam pressure C. Boiler negative pressure D. Oxygen content Answer: B
The controlled variable of the boiler heat load automatic control system is (A). A、Fuel quantity B、Boiler outlet steam pressure C、Boiler negative pressure D、Oxygen content
a,b reply 1# zgj2405
Come in and learn* My answer: A
The controlled variable of the boiler thermal load automatic control system is ( ). B、Steam pressure at boiler outlet