A rectangular room has a length of 20’-10”, a width of 25’-5” and wall heights is 8’-6” with 8” walls. The room has two openings for doors that measure 6’-8”x3’ and three window openings measuring 4’-5” x 4’-4”. Calculate the wall area to be painted. Be sure to deduct the openings for doors and windows. Round your answer to the nearest whole foot. (4 points)

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.