【Weekly Topic】【HVAC Version 20151228】
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This post was last edited by hjztbwg on 2016-1-4 09:32. A five-story community clubhouse uses a radiator-based hot water heating system, with the entire building serving as the heating measurement unit. Which of the following is a more reasonable form of heating system? Answer: A A dual-pipe system with supply from above and return from below; B single-pipe system with supply from above and return from below; C single-pipe system with supply from below and return from above in a cross-type configuration; D single-pipe horizontal cross-type system
A. Dual-pipe system with supply from above and return from below. --------------------------------
A five-story community clubhouse uses a radiator-based hot water heating system, with the entire building serving as the heating metering unit. Which of the following is a more reasonable form of heating system? All are possible
A five-story community clubhouse uses a radiator-based hot water heating system, with the entire building serving as the heating metering unit. Which of the following is a more reasonable form of heating system? (A) A dual-pipe system with supply from above and return from below; B single-pipe system with supply from above and return from below; C single-pipe system with supply from below and return from above in a spanning configuration; D single-pipe horizontal spanning system
A five-story community clubhouse uses a radiator-based hot water heating system, with the entire building serving as the heating metering unit. Which of the following is a more reasonable form of heating system? A
A five-story community clubhouse uses a radiator-based hot water heating system, with the entire building serving as the heating metering unit. Which of the following is a more reasonable form of heating system? (A) A dual-pipe system with supply from above and return from below; B single-pipe system with supply from above and return from below; C single-pipe system with supply from below and return from above in a cross-type configuration; D single-pipe horizontal cross-type system
A five-story community clubhouse uses a radiator-based hot water heating system, with the entire building serving as the heating metering unit. Which of the following is a more reasonable form of heating system? D: Dual-pipe system with supply from above and return from below; System B: Single-pipe system with supply from above and return from below; System C: Single-pipe system with supply from below and return from above, cross-type; D: Single-pipe horizontal cross-type system