engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Fluid Mechanics Flow Through Pipes Equivalent Pipe
समकक्ष पाइप के लम्बाई की गणना के लिए डुपिट का समीकरण क्या है?
1
\(\frac{L}{{{d}^{4}}}=\frac{{{L}_{1}}}{d_{1}^{4}}+\frac{{{L}_{2}}}{d_{2}^{4}}+\frac{{{L}_{3}}}{d_{3}^{4}}\)
2
\(\frac{L}{{{d}^{6}}}=\frac{{{L}_{1}}}{d_{1}^{6}}+\frac{{{L}_{2}}}{d_{2}^{6}}+\frac{{{L}_{3}}}{d_{3}^{6}}\)
3
\(\frac{L}{{{d}^{3}}}=\frac{{{L}_{1}}}{d_{1}^{3}}+\frac{{{L}_{2}}}{d_{2}^{3}}+\frac{{{L}_{3}}}{d_{3}^{3}}\)
4
\(\frac{L}{{{d}^{5}}}=\frac{{{L}_{1}}}{d_{1}^{5}}+\frac{{{L}_{2}}}{d_{2}^{5}}+\frac{{{L}_{3}}}{d_{3}^{5}}\)