What term does "N" stand for?
Newton
Metal Pros
Strong and durable
Cost-effective
Easy to install
Sewers and fish passages
Concrete
If the culvert is not strong enough to support the force above it and to the sides of it, it will collapse in on itself.
True
A passage or underground structure
A tunnel
Plastic pros
Affordable
Easy to transport, install, and maintain
Flexible and lightweight
Small diameter and agricultural uses
Plastic
Circular culverts are hard to create and are weak
False.
A tunnel or pipe that we let water flow under roads
A culvert
Concrete Pros
Very durable
Resists corrosion
Can handle very heavy loads
Tunnels help the water keep moving and prevent it from causing problems like flooding or washing things away.
False, culverts
Equilibrium
Metal cons
Prone to corrosion
Not as flexible (worse customizability)
When a culvert is greater than 12 feet
Steel
If two forces of 7 Newtons are going to the right and one force of 14 Newtons is going to the left, they are equal
True
Strongest type of culvert
Circular culverts
Concrete cons
Expensive
Difficult to install and transport
High corrosion environments
Aluminum
Box-shaped culverts are used to carry the weights of roads, railways, and other structures above them.
False