Transport Infrastructure Quiz

What is the primary structural element of a truss bridge?

• Cables

• Trusses

• Arches

• Beams

What is the significance of the Menai Strait in the diagram?

• It is the location of the tunnel

• It is a type of tunnel boring machine

• It is a construction material

• It is a power source

What is the typical voltage of electricity carried by pylons before being stepped down for domestic use?

• 240 volts

• 765,000 volts

• 1,000 volts

• 12,000 volts

Which structure is used to manage water levels in levee systems?

• Weir

• Bund

• Levee

• Floodgate

What is the main difference between a bund and a levee?

• A bund is natural, a levee is man-made

• A bund is man-made, a levee is natural

• Both are natural

• Both are man-made

What is the primary purpose of coastal defences?

• To enhance tourism

• To prevent land erosion by the sea

• To improve fishing activities

• To increase property value

What is the primary purpose of revetments?

• To build recreational areas

• To absorb energy from waves and prevent erosion

• To increase beach size

• To create fishing spots

What do locks allow a barge to do?

• Travel faster

• Travel over obstacles

• Carry more cargo

• Use less fuel

What is a unique feature of dry docks?

• They are always submerged

• They are used for fishing

• They can be drained and re-flooded

• They are natural formations

What is the primary purpose of piers today?

• Military operations

• Recreational purposes

• Industrial use

• Agricultural activities