For the same heat load and mass flow rate in the tube side of a shell and tube heat exchanger, one may use multipass on the tube side, because it__________________?
A. Decreases the pressure drop
B. Decreases the outlet temperature of cooling medium
C. Increases the overall heat transfer coefficient
D. None of these
Related Questions on Chemical Heat Transfer Mcqs
A. 35.5
B. 43.75
C. 81.25
D. 48.25
A graph between _____________ is called Wilson plot?
A. (1/U) Vs. (1/v0.8)
B. (1/v0.8) Vs. U
C. v0.8 Vs . U
D. (1/U) Vs. (1/V)
A. 1.26 h1
B. 0.794 h1
C. 0.574 h1
D. 1.741 h1
A. U1 – U2
B. 1/U1 – 1/U2
C. 1/U2 – 1/U1
D. U2 – U1
A. Wall or skin friction
B. Form friction
C. Both A. and B.
D. Turbulent flow