116. The suction pressure of a pump reads 3 in. of mercury vacuum and discharge pressure

reads 140 psi is used to deliver 120 gpm of water with specific volume of 0.0163 ft3

/lb.

Determine the pump work.

A. 4.6 kW B. 5.7 kW

C. 7.4 kW D. 8.4 kW