Dietus-Boelter equation cannot be used for molten metals mainly due to

1.	Dietus-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
Answer» B. Grashoff number

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Dietus-Boelter equation cannot be used for molten metals mainly due to its very low

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