This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
The amount of sewage flowing in a system in 24 hours is called 
Select and explain. 
A. Sewage rate, B. Dry weather flow, C. RCA index, D. Sewage index
B: Dry weather flow
Answer: B: Dry weather flow 
Explanation: Dry weather flow refers to the wastewater flow in a sewer system during periods of dry weather with minimum infiltration. Wet Weather Flow - Dry weather flow combined with stormwater Ref : Park 23rd edition Pgno : 762