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This question belongs to Mining Engineering Drilling And Blasting

Drilling and Blasting

?

The theoretical depression of forward blade fan given by the formula.

A) $$H = \frac{{{U^2}}}{g}$$ B) $$H = \frac{{U\left( {U - V\cot \theta } \right)}}{g}$$ C) $$H = \frac{{U\left( {U + V\cot \theta } \right)}}{g}$$ D) None

Answer & Solution

Correct Answer: Option C

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