Click the links below to the left to view the listings. The function of a pressure reducing valve is to A. maintain a maximum pressure on the system at all times. B. maintain a minimum pressure on the system at all times. C. relieve pressure on the system. D. prevent system water logging.
Tensile strength is the resistance a metal has to being A. bent.
C. pulled apart. A. metal corrosion B. scale formation C. slime and algae D. all of the above 4. The shafts for two Helical gears may appear A. parallel to each other. B. at right angles to each other. C. at any angle.