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If the coefficient of discharge of an orifice is 0.65 and the coefficient of velocity is 0.98, then the coefficient of contraction of the orifice will be
- A0.637
- B0.645
- C0.657
- D0.663
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CCommunity
Coefficient of discharge (Cd) = Coefficient of velocity (Cv) × Coefficient of contraction (Cc)
Cd = Cv × Cc
0.65 = 0.98 × Cc
$({C_c} = \frac{{0.65}}{{0.98}} = 0.663)$
Cd = Cv × Cc
0.65 = 0.98 × Cc
$({C_c} = \frac{{0.65}}{{0.98}} = 0.663)$