According to Bernoulli's equation $\frac{P}{{\rho g}} + h + \frac{1}{2}\,\frac{{{v^2}}}{g} = {\rm{constant}}$     The terms $A, B$  and $ C$  are generally called respectively:
  • A
    Gravitational head, pressure head and velocity head
  • B
    Gravity, gravitational head and velocity head
  • C
    Pressure head, gravitational head and velocity head
  • D
    Gravity, pressure and velocity head
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