765. The stone ware sewers_________________?

By Admin / September 7, 2025

A. Are used for carrying sewage and drainage from houses

B. Are manufactured from clays and shale

C. After casting are dried and burnt at temperature 150°C, 700°C and 1200°C

D. All the above

✅ The correct answer is option D.

763. If is the diameter of upper circular portion, the overall depth of New Egg shaped sewer section, Is_____________________?

767. The discharge per unit plan area of a sedimentation tank, is generally called________________?

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