1) Round off to four decimal places

Civil Engineering Jan 14, 2023

1) Round off to four decimal places.

2) Use standard values of properties of water if not given.

Please write legibly.

Oil (SG = 0.89) enters at section 1 in the figure below at a weight flow of 250 N/h to lubricate a thrust bearing.
The steady oil flow exits radially through the narrow clearance between thrust plates. Compute (a) the outlet
volume flux in mL/s and (b) the average outlet velocity in cm/s. [ D = 10cm Th = 2 mm d = 3 mm