5. Graphic representations of the elements of a fluid power system are called A. Free body diagrams
B. Gear ratios
C. Hydraulic systems
D. Schematics

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. 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