A. 10 times B. 15 times C. 20 times D. 30 times
Home/Civil Engineering (MCQs)/Water Supply Engineering/The yield of a rapid gravity filter as compared to that of slow sand filter, is_____. Water Supply Engineering The yield of a rapid gravity filter as compared to that of slow sand filter, is_____. A. 10 times B. 15 times C. 20 times D. 30 times Answer: Option D. Explanation: IS 14665 gives details about elevators. It specifies the number, capacityof elevator and number of floors to be served. Show AnswerDiscussion
