Question 55General Subjects - 1st Asst/Chief70% to pass
Which of the following statements concerning the systems shown in the illustration is correct? Illustration MO-0111
AI Explanation
The correct answer is B) The feed water gains heat in section "23", while the vapor gives up heat in section "24".
This is correct because in a typical steam distillation system, the feed water (untreated water) enters the system and passes through a heat exchanger (section "23") where it gains heat from the outgoing distilled vapor. Meanwhile, the distilled vapor gives up its heat in this heat exchanger (section "24") before being condensed and collected as the final distilled product.
The other options are incorrect because they do not accurately describe the heat transfer processes occurring in the system. For example, option A is incorrect as the jacket water does not primarily lose heat at the cooler, and option C is incorrect as the jacket water absorbs heat in the distiller section, not the evaporator section.
Related Questions
#53 Which of the following statements represents the two major functions provided by the item labeled "20" shown in the illustration? Illustration MO-0111 #54 Which device is used to prevent over pressurization of the illustrated distiller? Illustration MO-0111 #56 Which of the valve arrangements listed would be correct for operating the distillation plant shown in the illustration? Illustration MO-0111 #57 Which of the following statements describes the approximate relation between the feed water entering the unit shown in the illustration and brine being removed? Illustration MO-0111 #58 The thickest deposit of scale in a flash evaporator is most likely to occur in the tubes of the _______________.