Question 9 The pumper truck shown in Fig. P5.114 is to deliver 1.4 ft /s to a maximum elevation of 61 ft above the hydrant. The pressure at the 4-in.-diameter

outlet of the hydrant is 11 psi. If head losses are negligibly small, determine the power that the pump must add to the water. W shaft =_______hp. the tolerance is +/-3%

Fig: 1

Fig: 2

Fig: 3

Fig: 4