Question 79 on boiler foundations, November 2: (A certain score will be given to the top 40)
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All parts of the boiler’s heat-exchanging surface that come into contact with flue gas are considered part of the fire zone. () Thank you for your support. Correct answer: +8 points to wealth; incorrect answer or 45 posts later: +3 points to wealth
All parts of the boiler’s heat-exchanging surface that come into contact with flue gas are considered part of the fire zone. (Yes)
All parts of the boiler’s heat-exchanging surface that come into contact with flue gas are considered part of the fire zone. (Yes)
All parts of the boiler’s heat-exchanging surface that come into contact with flue gas are considered part of the fire zone. (Mistake) It should be: Any part of the boiler’s heating surface that is exposed to flames or hot flue gases belongs to the fire zone.
All parts of the boiler’s heat-exchanging surface that come into contact with flue gas are considered part of the fire zone. (x)
All parts of the boiler’s heat-exchanging surface that come into contact with flue gas are considered part of the fire zone. (Yes)
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All parts of the boiler’s heat-exchanging surface that come into contact with flue gas are considered part of the fire zone. (Correct)
All parts of the boiler’s heat-exchanging surface that come into contact with flue gas are considered part of the fire zone. (Correct·)