- Heat Transfer - Section 1
- Heat Transfer - Section 2
- Heat Transfer - Section 3
- Heat Transfer - Section 4
- Heat Transfer - Section 5
- Heat Transfer - Section 6
- Heat Transfer - Section 7
- Heat Transfer - Section 8
- Heat Transfer - Section 9
- Heat Transfer - Section 10
- Heat Transfer - Section 11


Heat Transfer - Engineering
Q1: The capacity of double-effect evaporator is less than half of the capacity of two single effects, each of which is operating over same terminal temperature difference, when theA solution has an elevation of boiling point.
B evaporators operate under vacuum.
C evaporators opreate at atmospheric pressure.
D none of these.
ANS:A - solution has an elevation of boiling point. The term "elevation of boiling point" refers to the increase in the boiling point of a solution compared to the boiling point of the pure solvent. This elevation occurs when a non-volatile solute, such as a dissolved salt or sugar, is added to the solvent. Here's an explanation of why adding solute causes the boiling point to rise:
|


For help Students Orientation
Mcqs Questions
One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.