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 :
Options
A. Q0(T0 - T) = Ac .
B. Q0T0 - QT = Ac .
C. Q(T0 - T) = Ac .
D. Q(T0 - T) = Ac .
Correct Answer
Q0(T0 - T) = Ac .
More questions
1. Wall thickness of schedule 40 pipe as compared to that of schedule 80 pipe is
Options
A. more
B. less
C. same
D. cither (a) or (b); depends upon the I.D. of the pipe