Family day care provider Alicia Magnus always has an interesting activity set up for the children as they arrive in the morning. This gives Alicia a chance to have quick chats with parents as they drop off their children. Magnus is trying to facilitate communication with families by

A. figuring out problems together. B. being available. C. being receptive. D. developing listening skills.

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.

The higher the astm grain-size number, the coarser the grain is. a)-true b)-false