2011 Professional Knowledge Below 58

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Which of the following fall within the scope of work for the process (system) engineering field? A. Determine the process scheme, carry out process calculations, and prepare the Process Flow Diagram (PFD). B. Calculate and prepare a preliminary Utility Flow Diagram (UFD). C. Participate in Hazard and Operability Studies (HAZOP). D. Be responsible for calculating the electrical load within the plant. Have I chosen ABC correctly? Additionally, for D, per association P536 7.3.2.11 \"Utilities specifications, consumption rates, and usage amounts\": The utilities generally involved in process design include fresh water, circulating cooling water, deionized water, cooling capacity, electricity, steam, process air, nitrogen, etc. It is necessary to list their consumption rates and hourly usage amounts based on the requirements of the production process, including normal usage levels and maximum usage levels. List in detail the specification parameters for various utility systems required. According to this, it seems that D also falls within the scope of work for the process engineering team; please provide an explanation^_^