Assume a lead compensator has a lower break frequency of omega subscript z equals 91 rad/s, and an upper break frequency of omega subscript p equals324 rad/s. What is the peak phase shift of this controller, in degrees? (Your answer should be accurate to within +/- 0.5 degrees)

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

What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information

What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.