In the two-pipe system for the drainage of buildings, the discharge from the waste pipe is disconnected from the drain b…

One pipe system is cheaper than the single stack system for the drainage of buildings.

According to the Indian Standard code recommendations, the flushing storage capacity for factories and workshops is ____…

The opening at the top of the intercepting trap is called as _______

The flushing cistern in the Indian type water closet is normally kept ____ above the closet.

Which of the following components of a storage tank is used to clean the tank periodically?

In a house drainage system, the pipe through which human excreta flows is called ______

____________ is used to measure flows to domestic buildings.