Multiple Choice
Dittus-Boelter equation cannot be used for molten metals mainly due to its very low
A) Prandtl number
B) Grashoff number
C) Thermal conductivity
D) Viscosity
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q9: A diathermanous substance _ the thermal radiation
Q10: Steam consumption in kg/hr in case of
Q11: In a shell and tube heat exchanger,
Q12: Prandtl and Reynolds analogy are same, when
Q13: The heat flux (from outside to inside)
Q15: Fourier's law of heat conduction applies to
Q16: Pick out the wrong statement.<br>A)Swenson-Walker crystalliser is
Q17: When vaporisation takes place directly at the
Q18: The actual temperature drop across the heating
Q19: Extended heat transfer surface like fins are