The coefficient of discharge for an external mouthpiece is Options: A . &nbsp0.375 B . &nbsp0.5 C . &nbsp0.707 D . &nbsp0.855

The coefficient of discharge for an external mouthpiece is

Question

The coefficient of discharge for an external mouthpiece is

Options:

A . 0.375

B . 0.5

C . 0.707

D . 0.855

Answer: Option D

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