【单选题】Air at 1 atm and 10 °C flows across a bank of tubes 15 rows high and 5 rows deep at a velocity of 7m/s measured at a point in the flow before the air enters the tube bank. The surfaces of the tubes ar...
A.
Cp=1.005kJ/kgK,Pr=0.704,Prw=0.696
B.
Cp=1005J/kgK,Pr=0.704,Prw=0.695
C.
Cp=1.005kJ/kgK,Pr=0.695,Prw=0.704