The heat exchangers are used to _______________
(a) Maintain high temperature
(b) Maintain low temperature
(c) Maintain low pressure
(d) Maintain low pressure
I got this question by my school teacher while I was bunking the class.
My doubt stems from Bioreactor in division Recovery and Purification of Fermentation Products, Effluent Treatment, Bioreactor Design Considerations of Fermentation Technology