engineering recuitment NCL Assistant Foreman (Trainee) Mock Test 2024 Power Engineering Gas and Vapor Power Cycles Brayton Cycle
ब्रेटन चक्र की दक्षता को _______ के रूप में दिया जाता है, जहां rP = दबाव अनुपात है।
1
\(\frac{1}{{{{\left( {{r_P}} \right)}^{\left( {\frac{{r - 1}}{r}} \right)}}}}\)
2
\(1 - \frac{1}{{{{\left( {{r_P}} \right)}^{\left( {\frac{{r - 1}}{r}} \right)}}}}\)
3
\(1 + \frac{1}{{{{\left( {{r_P}} \right)}^{\left( {\frac{{r - 1}}{r}} \right)}}}}\)
4
\(\frac{1}{{{{\left( {{r_P}} \right)}^{\left( {\frac{{r +1}}{r}} \right)}}}}\)