Chemical Engineering - Process Control and Instrumentation - Discussion
Discussion Forum : Process Control and Instrumentation - Section 4 (Q.No. 7)
7.
Water is entering a storage tank at a temperature T0 and flow rate Q0 and leaving at a flow rate Q and temperature T. There are negligible heat losses in the tank. The area of cross-section of the tank is A0. The model that describes the dynamic variation of temperature of water in the tank with time is given as :
Q0(T0 - T) = Ac . 
Q0T0 - QT = Ac .
Q(T0 - T) = Ac .
Q(T0 - T) = Ac . 
Discussion:
1 comments Page 1 of 1.
Shailendra Singh said:
8 years ago
Correct answer is B because leaving flow rate is Q.
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