Engineering, 06.05.2020 17:59 henrymototero
An oil preheater consists of a single tube of 10 mm diameter and 5 m length, with its surface maintained at 175°C by swirling combustion gases. The engine oil (new) enters at 75°C. a. What flow rate must be supplied to maintain an oil outlet temperature of 100°C? b. What is the corresponding heat transfer rate?
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