Question

The Dietus-Boelter equation for convective heat transfer given by following equation, cannot be used for

a.

low Reynold's number

b.

very low Grashoff number

c.

molten metals

d.

all (a), (b) and (c)

Answer: (d).all (a), (b) and (c)

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Q. The Dietus-Boelter equation for convective heat transfer given by following equation, cannot be used for

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