Apump is to deliver 80 galloons/min of water 600c with discharge pressure of 1000 kpag. suction pressure indicates 50 mmhg vacuum. the diameter of suction and discharge pipes are 5 inches and 4 inches, respectively. if the pump has an efficiency of 70%. determine the brake horsepower of the pump.

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line

Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.