The ratio of velocities at location – II to that at location –I is

Question

At location –I of a horizontal line, the fluid pressure head is 32 cm and velocity head is 4 cm. the reduction in area at location –II is such that the pressure head drops down to zero

The ratio of velocities at location – II to that at location –I is

(a) 3                             (b) 2.5

(c) 2                             (d) 1.5