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Q: The multiplying factor, as applied to obtain peak hourly demand, in relation to average daily demand (per hour of course), is
  • A. 2.0
  • B. 2.7
  • C. 1.5
  • D. 1.8
Correct Answer: Option C - Maximum hourly demand = 1.5 × Average hourly demand of maximum day. • Maximum hourly demand for peak demand = 2.7 × Average hourly consumption of the average. • Maximum daily demand = 1.8 × Annual average daily demand.
C. Maximum hourly demand = 1.5 × Average hourly demand of maximum day. • Maximum hourly demand for peak demand = 2.7 × Average hourly consumption of the average. • Maximum daily demand = 1.8 × Annual average daily demand.

Explanations:

Maximum hourly demand = 1.5 × Average hourly demand of maximum day. • Maximum hourly demand for peak demand = 2.7 × Average hourly consumption of the average. • Maximum daily demand = 1.8 × Annual average daily demand.