【Daily Question】Utilities - Mechanical & Electrical - 20190228
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This post was last edited by hesonchang214 on 2019-3-1 20:02. In ventilation and air conditioning projects, the main aspects of system commissioning include (). A. Duct airtightness test B. Duct light leakage test C. Individual unit trial operation D. Combined trial operation and commissioning without production load E. Duct air leakage test 【Answer】CD 【Explanation】The main tasks of commissioning a ventilation and air conditioning system include: measurement and adjustment of air volume, individual unit trial operation, and combined trial operation and commissioning of the system without production load.
A. Duct airtightness test D. Combined trial operation and commissioning without production load E. Duct air leakage test