Question

Give reason dams are made wider at lower part than at upper part

Answer 1

Answer:

Dams are made wider at lower part than upper part because the deeper the water the more pressure it excert.

Answer 2

We are asked the question of why dams are made wider at the lower part than the upper part. The reasons why they are built in this way are as below:

• A dam can be described as a barrier that is constructed to hold back water and raise the water level.
• This helps in forming a water reservoir that can be used to generate electricity.
• This can also be used to supply water at times of shortages.
• The pressure of the water which is stored in the dam increases with its depth.
• So the pressure of the water will be maximum at the lower part.
• The dams are built wider at the lower part than the upper part to support the increase in the water pressure which is at the depth.

PROJECT CODE: #SPJ2

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