What is a manhole?
Q: What is a manhole?
A: A manhole is a hole that allows a person to go underground to fix underground services, such as sewers, telephone, electricity, storm drains and gas.
Q: What are some examples of underground services that a manhole is used for?
A: Some examples of underground services that a manhole is used for include sewers, telephone, electricity, storm drains and gas.
Q: What is the purpose of a manhole cover?
A: A manhole cover is designed to protect the opening and prevent people from falling down the hole and from going underground if they are not authorized to do so.
Q: What is another name for a manhole cover?
A: Another name for a manhole cover is "biscuit".
Q: What is the purpose of metal or polypropylene steps inside a manhole?
A: The purpose of metal or polypropylene steps inside a manhole is to make it easier for a person to get in and out of the manhole.
Q: Where are manholes usually found?
A: Manholes are usually found in urban areas, in streets and sometimes under sidewalks.
Q: Why are manholes usually circular in shape?
A: Manholes are usually circular in shape to prevent the manhole cover from falling into the hole.
