SEWERAGE SYSTEM - Practice Mode

1) Which material is used to make manhole cover?
Correct Answer: Cast iron
2) What is the name for all kinds of liquid waste of a building?
Correct Answer: Sewage
3) Which plumbing system is common in India?
Correct Answer: Two pipe system
4) Which pipe system of plumbing work soil and waste pipe are separated?
Correct Answer: Two pipe system
5) How many chambers are there in a septic tank?
Correct Answer: 2