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a. 1000 b. 500 c. 5 d.0.5 Q.16 A cross flow type air heater has an area of 50 m. The overall heat transfer coefficient

a. 1000

b. 500

c. 5

d.0.5

Q.16 A cross flow type air heater has an area of 50 m. The overall heat transfer coefficient is 100 W/mK and heat capacity of both hot and cold stream is 1000 W/K. The value of NTU is

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