An ocean thermal energy conversion (otec) power plant built in hawaii in 1987 was designed to operate between the temperature limits of 86of at the ocean surface and 41 o f at a depth of 2100 ft. about 13,300 gpm of cold seawater was to be pumped from deep ocean through a 40-inch diameter pipe to serve as the cooling medium or heat sink. if the cooling water experiences a temperature rise of 6 o f and the thermal efficiency is 2.5 percent, determine the amount of power generated. take the density of seawater to be 64 lbm/ft3 .

Which of the following is an easy way to remember the modified “x” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.

Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.