Time left 0:00:21 Which one of the following statements is incorrect? a. An inefficient process requires more than the minimum external heating and therefore more than the minimum external cooling b. In pinch technology the design task is to find the best network of exchangers, heaters and coolers that can handle exchange of heat among hot and cold streams and utilities at minimum operating and annualized capital cost. OC For a given value of a utilities predicted by composite curves are minimum that are required to solve the heat recovery problem *d Pinch Design Method" starts the design where the problem is least constrained De Stream splitting is used for designing heat exchanger network when feasibility criteria do not match CLEAR MY CHOICE