In a specific energy curve, discharge is increased from Q1 to Q2, keeping specific energy constant. If YAand YBare alternate depth corresponding to initial discharge Q1.YCand YD, are alternate depth corresponding todischarge Q2. Considering YAas supercritical depthand YCis subcritical depth.Which one of the following is true?a)YAandgt; YBandgt; YCandgt; YDb)YAandgt; YCandgt; YDandgt; YBc)YBandgt; YAandgt; YCandgt; YDd)YBandgt; YCandgt; YDandgt; YACorrect answer is option 'D'. Can you explain this answer?

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In a specific energy curve, discharge is increased from Q₁ to Q₂, keeping specific energy constant. If Y_A and Y_B are alternate depth corresponding to initial discharge Q₁. Y_C and Y_D, are alternate depth corresponding to discharge Q₂. Considering Y_A as supercritical depth and Y_C is subcritical depth.

Which one of the following is true?

a)
Y_A > Y_B> Y_C > Y_D
b)
Y_A > Y_C > Y_D > Y_B
c)
Y_B> Y_A > Y_C > Y_D
d)
Y_B > Y_C > Y_D > Y_A

Correct answer is option 'D'. Can you explain this answer?

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In a specific energy curve, discharge is increased from Q1 to Q2, keep...

As discharge increases keeping specific energy constant, the specific energy curve will shift right and upward.

Hence, Y_B > Y_C > Y_D > Y_A

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In a specific energy curve, discharge is increased from Q1 to Q2, keeping specific energy constant. If YAand YBare alternate depth corresponding to initial discharge Q1.YCand YD, are alternate depth corresponding todischarge Q2. Considering YAas supercritical depthand YCis subcritical depth.Which one of the following is true?a)YA> YB> YC> YDb)YA> YC> YD> YBc)YB> YA> YC> YDd)YB> YC> YD> YACorrect answer is option 'D'. Can you explain this answer?

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