एक खुले वाहिका के औसत जलीय त्रिज्या की गणना करें जिसका अनुप्रस्थ काट क्षेत्र 30 m2 है और नम परिमाप 80 m है।

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DDA JE Civil 01 Apr 2023 Shift 3 Official Paper
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  1. 1.265 m
  2. 0.375 m
  3. 2.667 m
  4. 0.925 m

Answer (Detailed Solution Below)

Option 2 : 0.375 m
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स्पष्टीकरण:

जलीय त्रिज्या 

जलीय गहराई 

दिया गया:

A = 30 m2, P = 80 m

गणना:

 

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