Question:
In a triple-effect backward feed evaporator, the pressure of vapor space in each of the effects is related by —————.
(Hint: Use steam entry as the first effect)
In a triple-effect backward feed evaporator, the pressure of vapor space in each of the effects is related by —————.
(Hint: Use steam entry as the first effect)
Show Hint
Backward feed evaporators are ideal for solutions sensitive to high temperatures.
Updated On: Feb 7, 2025
- \( P_1 = P_2 = P_3 \)
- \( P_1>P_2>P_3 \)
- \( P_1<P_2<P_3 \)
- Cannot be said
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
- In a backward feed evaporator, the steam is fed to the first effect, which operates at the highest pressure.
- The subsequent effects operate at progressively lower pressures, allowing for efficient vapor utilization.
Conclusion:
The correct answer is option (B).
Was this answer helpful?
0
0
Top Questions on Material Science
- An alloy of Cu and Au will show complete miscibility as per Hume-Rothery if: (A) The metallic radii of the Cu and Au differs only by 12.5%.
(B) Cu and Au have the same crystal structure.
(C) The chemical properties of both the metals are similar.
(D) The number of valence electrons is different in both.- CUET (PG) - 2025
- Chemistry
- Material Science
- Karbate is:
- The rate of corrosion of mild steel by sulphuric acid is unacceptably high for:
- During tensile tests on mild steel specimens, the following points are observed:
(A) Elastic limit
(B) Proportionality limit
(C) Yield Point
(D) Fracture point
Choose the correct sequence of observation after the application of loading:- CUET (PG) - 2025
- Mechanical Engineering
- Material Science
- The ratio of is given as \( \frac{E{\lambda}_1 b_2}{E{\lambda}_1 b_1} \) is given as:
- CUET (PG) - 2025
- Mechanical Engineering
- Material Science
View More Questions
Questions Asked in TANCET exam
- In a new temperature scale say \( ^oP \), the boiling and freezing points of water at one atmosphere are \( 100^o P \) and \( 300^o P \) respectively. Correlate this scale with the Centigrade scale. The reading of \( 0^o P \) on the Centigrade scale is:
- TANCET - 2024
- Thermodynamics
- Which is odd? Tortoise, Crab, Frog, Fish
- TANCET - 2024
- Statements and Conclusions
- 138, 142, 146, 150, ?, 142, 138
- TANCET - 2024
- Statements and Conclusions
If A + B means A is the mother of B; A - B means A is the brother of B; A % B means A is the father of B, and A \(\times\) B means A is the sister of B, which of the following shows that P is the maternal uncle of Q?
- TANCET - 2024
- Statements and Conclusions
- Pointing to a man, a woman said, "His mother is the only daughter of my mother." How is the woman related to the man?
- TANCET - 2024
- Statements and Conclusions
View More Questions