Which of the following are the ideal conditions for generation of hydroelectricity 1 Existence...........

Geography Others

Which of the following are the ideal conditions for generation of hydroelectricity?

1. Existence of rapids and waterfalls.

2. Low stream gradient to stabilise the flow.

3. Geological stability for construction of dams.

4. Silt-free water.

Select the correct answer from the codes given below:

1, 2 and 3 only

1, 3 and 4 only

2 and 3 only

1 and 4 only

The required ideal conditions/factors for hydroelectricity production are as follows:

(i) Regular and abundant supply of water or quantity of water;

(ii) Rugged topography or degree of slope;

(iii) Existence of rapids and waterfalls;

(iv) Solid rock structure or geological stability for construction of dams;

(v) Suitable climate, i.e., temperature above freezing point;

(vi) Presence of lakes; and

(vii) Silt-free water, etc.

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