Mouthpieces Assignment Help | Mouthpieces Homework Help


A short tube of length not more than two to three times its diameter is fitted to a circular opening of same diameter provided in a tank is called as mouthpiece.

It is used for measuring the rate of flow of fluid.

Classification of Mouthpiece:

(a)    Based on shape:

(i)    Cylindrical
(ii)    Convergent
(iii)    Divergent
(iv)    Convergent-divergent

(b)    Based on potion:

(i)    External mouthpiece
(ii)    Internal mouthpiece

(c)    Based on discharge condition:

(i)    Running full mouthpiece
(ii)    Running free mouthpiece.

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