Direct contact with polluted soil can cause skin problems, respiratory problems, and in human beings.
often contaminates the soil with harmful chemicals, affecting terrestrial life adversely.

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.

Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency