THAMES BARRIER

The video discusses the use of materials in paper and hardboard production, the British Hydromechanics Research Association's study of a 40 million pound anti-flood scheme for the Greater London Council, and the model of a flood gate used to observe tidal water behavior. It highlights the threat of freak tides to the capital and the protective measures being implemented, including the use of computer-fed data from gate instruments. The research, costing £40,000, will lead to new controls for the Thames. The video also touches on the historical role of Britain's canals in the transport system.

What is the primary focus of the British Hydromechanics Research Association's study?

• Developing new paper and hardboard materials

• Studying models for an anti-flood scheme

• Creating the largest dam in the world

• Improving water quality in London

What is the purpose of the model gates being studied?

• To enhance fish migration

• To improve shipping routes

• To observe behavior in tidal water

• To generate electricity

Why was it important to address the freak tides in London?

• They led to water shortages

• They threatened the capital from time to time

• They disrupted public transportation

• They caused frequent power outages

How will the data from the instruments on the gates be utilized?

• For manual analysis by scientists

• For training new engineers

• To be displayed in public exhibitions

• To be fed into a computer for analysis

What historical role did Britain's canals play?

• They served as tourist attractions

• They were central to the transport system

• They were used for military defense

• They were primarily used for irrigation